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SEMICONDUCTOR
HIN200 thru HIN213
+5V Powered RS-232 Transmitters/Receivers with 0.1Microfarad External Capacitors
Description
The HIN200-HIN213 family of RS-232 transmitters/receivers interface circuits meet all ElA RS-232E and V.28 specifications, and are particularly suited for those applications where 12V is not available. They require a single +5V power supply (except HIN201 and HIN209) and feature onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply. The HIN203 and HIN205 require no external capacitors and are ideally suited for applications where circuit board space is critical. The family of devices offers a wide variety of RS-232 transmitter/receiver combinations to accommodate various applications (see Selection Table). The HIN200, HIN206, HIN211 and HIN213 feature a low power shutdown mode to conserve energy in battery powered applications. In addition, the HIN213 provides two active receivers in shutdown mode allowing for easy "wakeup" capability. The drivers feature true TTL/CMOS input compatibility, slew rate-limited output, and 300 power-off source impedance. The receivers can handle up to 30V input, and have a 3k to 7k input impedance. The receivers also feature hysteresis to greatly improve noise rejection.
August 1997
Features
* Meets All RS-232E and V.28 Specifications * HIN203 and HIN205 Require No External Capacitors * Requires Only 0.1F or Greater External Capacitors * 120kbit/s Data Rate * Two Receivers Active in Shutdown Mode (HIN213) * Requires Only Single +5V Power Supply - (+5V and +12V - HIN201 and HIN209) * Onboard Voltage Doubler/Inverter * Low Power Consumption (Typ) . . . . . . . . . . . . . . . 5mA * Low Power Shutdown Function (Typ) . . . . . . . . . . .1A * Three-State TTL/CMOS Receiver Outputs * Multiple Drivers - 10V Output Swing for +5V lnput - 300 Power-Off Source Impedance - Output Current Limiting - TTL/CMOS Compatible - 30V/s Maximum Slew Rate * Multiple Receivers - 30V Input Voltage Range - 3k to 7k Input Impedance - 0.5V Hysteresis to Improve Noise Rejection
Applications
* Any System Requiring RS-232 Communications Port - Computer - Portable, Mainframe, Laptop - Peripheral - Printers and Terminals - Instrumentation - Modems
Selection Table
NUMBER OF RS-232 DRIVERS 5 2 2 2 4 5 4 5 4 3 4 4 NUMBER OF RS-232 RECEIVERS 0 2 2 2 0 5 3 3 4 5 5 5 NUMBER OF 0.1F EXTERNAL CAPACITORS 4 Capacitors 2 Capacitors 4 Capacitors None 4 Capacitors None 4 Capacitors 4 Capacitors 4 Capacitors 2 Capacitors 4 Capacitors 4 Capacitors LOW POWER SHUTDOWN/TTL THREE-STATE Yes/No No/No No/No No/No No/No Yes/Yes Yes/Yes No/No No/No No/Yes Yes/Yes Yes/Yes NUMBER OF RECEIVERS ACTIVE IN SHUTDOWN 0 0 0 0 0 0 0 0 0 0 0 2
PART NUMBER HIN200 HIN201 HIN202 HIN203 HIN204 HIN205 HIN206 HIN207 HIN208 HIN209 HIN211 HIN213
POWER SUPPLY VOLTAGE +5V +5V and +9V to 13.2V +5V +5V +5V +5V +5V +5V 5V +5V and +9V to 13.2V +5V +5V
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright
(c) Harris Corporation 1997
File Number
3980.6
8-3
HIN200 thru HIN213 Ordering Information
PART NO. HIN200CB HIN200IB HIN201CB HIN201IB HIN202CP HIN202CB HIN202IP HIN202CA HIN202IA HIN202IB HIN202CBN HIN202IBN HIN203CP HIN203CB HIN204CB HIN204IB HIN205CP HIN206CP HIN206CB HIN206CA HIN206IP HIN206IB HIN206IA HIN207CP TEMP. RANGE (oC) 0 to 70 -40 to 85 0 to 70 -40 to 85 0 to 70 0 to 70 -40 to 85 0 to 70 -40 to 85 -40 to 85 0 to 70 -40 to 85 0 to 70 0 to 70 0 to 70 -40 to 85 0 to 70 0 to 70 0 to 70 0 to 70 -40 to 85 -40 to 85 -40 to 85 0 to 70 PACKAGE 20 Ld SOIC 20 Ld SOIC 16 Ld SOIC (W) 16 Ld SOIC (W) 16 Ld PDIP 16 Ld SOIC (W) 16 Ld PDIP 16 Ld SSOP 16 Ld SSOP 16 Ld SOIC (W) 16 Ld SOIC (N) 16 Ld SOIC (N) 20 Ld PDIP 20 Ld SOIC (W) 16 Ld SOIC (W) 16 Ld SOIC (W) 24 Ld PDIP (W) 24 Ld PDIP (N) 24 Ld SOIC 24 Ld SSOP 24 Ld PDIP (N) 24 Ld SOIC 24 Ld SSOP 24 Ld PDIP (N) PKG. NO. M20.3 M20.3 M16.3 M16.3 E16.3 M16.3 E16.3 M16.209 M16.209 M16.3 M16.15 M16.15 E20.3 M20.3 M16.3 M16.3 E24.3 E24.3 M24.3 M24.209 E24.3 M24.3 M24.209 E24.3 PART NO. HIN207CB HIN207CA HIN207IP HIN207IB HIN207IA HIN208CP HIN208CB HIN208CA HIN208IP HIN208IB HIN208IA HIN209CP HIN209CB HIN209IP HIN209IB HIN211CB HIN211CA HIN211IB HIN211IA HIN213CB HIN213CA HIN213IB HIN213IA TEMP. RANGE (oC) 0 to 70 0 to 70 -40 to 85 -40 to 85 -40 to 85 0 to 70 0 to 70 0 to 70 -40 to 85 -40 to 85 -40 to 85 0 to 70 0 to 70 -40 to 85 -40 to 85 0 to 70 0 to 70 -40 to 85 -40 to 85 0 to 70 0 to 70 -40 to 85 -40 to 85 PACKAGE 24 Ld SOIC 24 Ld SSOP 24 Ld PDIP (N) 24 Ld SOIC 24 Ld SSOP 24 Ld PDIP (N) 24 Ld SOIC 24 Ld SSOP 24 Ld PDIP (N) 24 Ld SOIC 24 Ld SSOP 24 Ld PDIP (N) 24 Ld SOIC 24 Ld PDIP (N) 24 Ld SOIC 28 Ld SOIC 28 Ld SSOP 28 Ld SOIC 28 Ld SSOP 28 Ld SOIC 28 Ld SSOP 28 Ld SOIC 28 Ld SSOP PKG. NO. M24.3 M24.209 E24.3 M24.3 M24.209 E24.3 M24.3 M24.209 E24.3 M24.3 M24.209 E24.3 M24.3 E24.3 M24.3 M28.3 M28.209 M28.3 M28.209 M28.3 M28.209 M28.3 M28.209
Pin Descriptions
PIN VCC V+ VGND C1+ C1C2+ C2TIN TOUT RIN ROUT EN, EN SD, SD NC FUNCTION Power Supply Input 5V 10%, 5V 5% (HIN200, HIN207, HIN203, and HIN205). Internally generated positive supply (+10V nominal), HIN201 and HIN209 requires +9V to +13.2V. Internally generated negative supply (-10V nominal). Ground lead. Connect to 0V. External capacitor (+ terminal) is connected to this lead. External capacitor (- terminal) is connected to this lead. External capacitor (+ terminal) is connected to this lead. External capacitor (- terminal) is connected to this lead. Transmitter Inputs. These leads accept TTL/CMOS levels. An internal 400k pull-up resistor to VCC is connected to each lead. Transmitter Outputs. These are RS-232 levels (nominally 10V). Receiver Inputs. These inputs accept RS-232 input levels. An internal 5k pull-down resistor to GND is connected to each input. Receiver Outputs. These are TTL/CMOS levels. Enable input. This is an active low input which enables the receiver outputs. With EN = 5V, (HIN213 EN = 0V), the outputs are placed in a high impedance state. Shutdown Input. With SD = 5V (HIN213 SD = 0V), the charge pump is disabled, the receiver outputs are in a high impedance state (except R4 and R5 of HIN213) and the transmitters are shut off. No Connect. No connections are made to these leads.
8-4
HIN200 thru HIN213 Pinouts
HIN200 (SOIC) TOP VIEW
T3OUT T1OUT T2OUT T2IN T1IN GND VCC C1+ V+ 1 2 3 4 5 6 7 8 9 20 T4OUT 19 T5IN 18 NC 17 SD 16 T5OUT 15 T4IN 14 T3IN 13 V12 C211 C2+ C+ CV1 2 3
HIN201 (SOIC) TOP VIEW
16 V+ 15 VCC 14 GND 13 T1OUT 12 R1IN 11 R1OUT 10 T1IN 9 NC
T2OUT 4 R2IN R2OUT T2IN NC 5 6 7 8
C1- 10
+5V
+5V
+9V TO +13.2V
7 8 0.1F + 10 C1+ VCC +5V TO 10V VOLTAGE DOUBLER +10V TO -10V VOLTAGE INVERTER T1 V+ 9 +
0.1F
15 VCC 1 V+ 16
0.1F
C111 C2+ + 12 C25
V- 13 + 2 0.1F T1OUT
0.1F
+ 2
C+ C-
+12V TO -12V VOLTAGE INVERTER
V- 3 + 0.1F
T1IN
+5V 400k
T1IN
10
+5V 400k
T1
13
T1OUT
T2IN
4
+5V 400k
T2 3 T2OUT T2IN 7 11 T3OUT R1OUT
+5V 400k
T2 4 12 R1IN R1 5k T2OUT
T3IN
14
+5V 400k
T3
1
T4IN
15
+5V 400k
T4 20 T5 16 17 GND 6 T5OUT GND SD 14 T4OUT R2OUT 6 R2 5k 5 R2IN
T5IN
19
+5V 400k
8-5
HIN200 thru HIN213 Pinouts
(Continued) HIN202 (PDIP, SOIC, SSOP) TOP VIEW
C1+ 1 V+ 2 C1- 3 C2+ 4 C2- 5 V6 16 VCC 15 GND 14 T1OUT 13 R1IN 12 R1OUT 11 T1IN 10 T2IN 9 R2OUT T2IN T1IN R1OUT R1IN T1OUT GND VCC (V+) C1+ GND
HIN203 (PDIP, SOIC) TOP VIEW
1 2 3 4 5 6 7 8 9 20 R2OUT 19 R2IN 18 T2OUT 17 V16 C215 C2+ 14 V+ (C1-) 13 C1- (C1+) 12 V- (C2+) 11 C2+ (C2-)
T2OUT 7 R2IN 8
(V-) C2- 10
NOTE: Pin numbers in parentheses are for SOIC Package.
+5V
+5V + 6 +5V V+ 2 + 0.1F T1IN 2 +5V T2IN V- 6 + 0.1F R1OUT 5k 14 T1OUT R2OUT 20 C1+ C1VVV+ GND 6 GND 9 5k C2+ C2+ C2C210 (11) 19 R2IN 11 (12) 15 16 1 3 400k 400k VCC T1 5 T1OUT 0.1F
16
1 0.1F + 3 4 0.1F + 5
VCC C1+ C1C2+ C2+5V TO 10V VOLTAGE INVERTER
T2
18
+10V TO -10V VOLTAGE INVERTER
T2OUT R1IN
4
T1IN
11
+5V 400k
T1
T2IN
10 12
+5V 400k
T2 7 13 R1IN R1 5k T2OUT
8 (13) NO 13 (14) CONNECT INTERNAL -10V SUPPLY INTERNAL +10V SUPPLY 12 (10) 17 14 (8)
R1OUT
R2OUT
9 R2 GND 15 5k
8
R2IN
8-6
HIN200 thru HIN213 Pinouts
(Continued) HIN204 (SOIC) TOP VIEW
T1OUT 1 T2OUT 2 T2IN 3 T1IN 4 GND 5 VCC 6 C1+ 7 V+ 8 16 T3OUT 15 T4OUT 14 T4IN 13 T3IN 12 V11 C210 C2+ 9 C1T4OUT 1 T3OUT 2 T1OUT 3 T2OUT 4 R2IN 5 R2OUT 6 T2IN 7 T1IN 8 R1OUT 9 R1IN 10 GND 11 VCC 12
HIN205 (PDIP) TOP VIEW
24 R3IN 23 R3OUT 22 T5IN 21 SD 20 EN 19 T5OUT 18 R4IN 17 R4OUT 16 T4IN 15 T3IN 14 R5OUT 13 R5IN
+5V +5V 12 VCC 6 7 0.1F + 9 C1+ C1VCC +5V TO 10V VOLTAGE DOUBLER +10V TO -10V VOLTAGE INVERTER T1 V+ 8 + +5V 0.1F T1IN 8 400k +5V 400k +5V 400k +5V 400k +5V 400k T1 3 + 0.1F
T1OUT
0.1F
10 C2+ + 11 C24
T2IN V- 12 + 1 0.1F T1OUT T3IN T4IN T5IN R1OUT
7
T2 4 T3 T4 1 T5 19 10 R1 5k 5 R2 5k 24 R3IN R3 5k 18 R4 5k 13 R5IN R5 GND 11 5k 21 SD R2IN T5OUT R1IN T4OUT T2OUT T3OUT
15 16
2
T1IN
+5V 400k
T2IN
3
+5V 400k
T2 2 T2OUT
22 9
T3IN
+5V 400k 13 +5V 400k
T3
16
T3OUT R2OUT
6
T4 15 GND 5 R4OUT 17 T4OUT R3OUT 23
T4IN
14
R4IN
14 R5OUT 20 EN
8-7
HIN200 thru HIN213 Pinouts
(Continued) HIN206 (PDIP, SOIC, SSOP) TOP VIEW
T3OUT T1OUT T2OUT R1IN R1OUT T2IN T1IN GND VCC 1 2 3 4 5 6 7 8 9 24 T4OUT 23 R2IN 22 R2OUT 21 SD 20 EN 19 T4IN 18 T3IN 17 R3OUT 16 R3IN 15 V14 C213 C2+
HIN207 (PDIP, SOIC, SSOP) TOP VIEW
T3OUT 1 T1OUT 2 T2OUT 3 R1IN 4 R1OUT 5 T2IN 6 T1IN 7 GND 8 VCC 9 C1+ 10 V+ 11 C1- 12 24 T4OUT 23 R2IN 22 R2OUT 21 T5IN 20 T5OUT 19 T4IN 18 T3IN 17 R3OUT 16 R3IN 15 V14 C213 C2+
C1+ 10 V+ 11 C1- 12
+5V 9 0.1F 10 C1+ + 12 C113 C2+ + 14 C2VCC +5V TO 10V VOLTAGE DOUBLER +10V TO -10V VOLTAGE INVERTER T1 V+ 11 + 0.1F 0.1F 10 C1+ + 12 C113 C2+ + 14 C2-
+5V 9 VCC +5V TO 10V VOLTAGE DOUBLER +10V TO -10V VOLTAGE INVERTER T1 V+ 11 + 0.1F
0.1F
V- 15 + 2 0.1F T1OUT
0.1F
V- 15 + 2 0.1F T1OUT
T1IN
+5V 400k 7 +5V 400k +5V 400k
T1IN
+5V 400k 7 +5V 400k +5V 400k
T2 3 T3 T2OUT T2IN 6
T2IN
6
T2 3 T3 T2OUT
T3IN T4IN R1OUT
18
1
T3OUT T4OUT R1IN
T3IN T4IN T5IN
18
1
T3OUT T4OUT T5OUT R1IN
+5V 400k 19 5
T4 24 4 R1 5k 23 R2IN R2 5k
+5V 400k 19 +5V 400k
T4 24 T5 20 4 R1 5k 23 R2IN R2 5k 16 R3IN R3 5k
21 5
22 R2OUT
R1OUT
22 17 R3OUT 20 EN GND 8 GND 8 R3 5k 21 SD R3OUT 17 16 R3IN R2OUT
8-8
HIN200 thru HIN213 Pinouts
(Continued) HIN208 (PDIP, SOIC, SSOP) TOP VIEW
T2OUT 1 T1OUT 2 R2IN 3 R2OUT 4 T1IN 5 R1OUT 6 R1IN 7 GND 8 VCC 9 C1+ 10 V+ 11 C1- 12 24 T3OUT 23 R3IN 22 R3OUT 21 T4IN 20 T4OUT 19 T3IN 18 T2IN 17 R4OUT 16 R4IN 15 V14 C213 C2+
HIN209 (PDIP, SOIC, SSOP) TOP VIEW
R1OUT 1 R1IN 2 GND 3 VCC 4 V+ 5 C1+ 6 C1- 7 V- 8 R5IN 9 R5OUT 10 R4OUT 11 R4IN 12 24 T1IN 23 T2IN 22 R2OUT 21 R2IN 20 T2OUT 19 T1OUT 18 R3IN 17 R3OUT 16 T3IN 15 NC* 14 EN 13 T3OUT
+5V 9 0.1F 10 C1+ + 12 C113 C2+ + 14 C2VCC +5V TO 10V VOLTAGE DOUBLER +10V TO -10V VOLTAGE INVERTER T1 V+ 11 + 0.1F 0.1F + 7 6
+5V 4 C1+ C1VCC +12V TO -12V VOLTAGE INVERTER T1
+9V TO +13.2V
V+ V-
5 8 + 19 0.1F T1OUT
0.1F
V- 15 + 2 0.1F T1OUT T2IN T1IN
+5V 400k 24 +5V 400k +5V 400k
T1IN
+5V 400k 5 +5V 400k 18 +5V 400k 19 +5V 400k 21 6
T2 20 T3 T2OUT
23
T2 1 T3 T2OUT T3IN 24 T3OUT T4OUT R1IN R1 5k 17 3 R2IN R2 5k 11 12 R4IN R4 10 R5OUT 14 EN GND 8 3 R5 5k 5k 9 R5IN 23 R3IN R3 5k 16 R4IN R4 GND 5k R4OUT R3OUT R3 5k R2OUT R2 5k 18 R3IN R1OUT 16 1 R1 20 7 22 5k 21 R2IN 13 2 R1IN T3OUT
T2IN
T3IN T4IN R1OUT
T4
4 R2OUT
22 R3OUT
17 R4OUT
8-9
HIN200 thru HIN213 Pinouts
(Continued) HIN211 (SOIC, SSOP) TOP VIEW
T3OUT 1 T1OUT 2 T2OUT 3 R2IN 4 R2OUT 5 T2IN 6 T1IN 7 R1OUT 8 R1IN 9 GND 10 VCC 11 C1+ 12 V+ 13 C1- 14 28 T4OUT 27 R3IN 26 R3OUT 25 SD 24 EN 23 R4IN 22 R4OUT 21 T4IN 20 T3IN 19 R5OUT 18 R5IN 17 V16 C215 C2+
HIN213 (SOIC, SSOP) TOP VIEW
T3OUT 1 T1OUT 2 T2OUT 3 R2IN 4 R2OUT 5 T2IN 6 T1IN 7 R1OUT 8 R1IN 9 GND 10 VCC 11 C1+ 12 V+ 13 C1- 14 28 T4OUT 27 R3IN 26 R3OUT 25 SD 24 EN 23 R4IN 22 R4OUT 21 T4IN 20 T3IN 19 R5OUT 18 R5IN 17 V16 C215 C2+
NOTE: R4 AND R5 ACTIVE IN SHUTDOWN +5V 11 0.1F 12 C1+ + 14 C115 C2+ + 16 C27 VCC +5V TO 10V VOLTAGE DOUBLER +10V TO -10V VOLTAGE INVERTER T1 V+ 13 + 0.1F 0.1F 12 C1+ + 14 C115 C2+ + 16 C2+5V 11 VCC +5V TO 10V VOLTAGE DOUBLER +10V TO -10V VOLTAGE INVERTER T1 V+ 13 + 0.1F
0.1F
V- 17 + 2 0.1F T1OUT
0.1F
V- 17 + 2 0.1F T1OUT
T1IN
+5V 400k
T1IN
+5V 400k 7 +5V 400k +5V 400k +5V 400k
T2IN
6
+5V 400k +5V 400k +5V 400k
T2 3 T3 T2OUT T2IN
T2 3 T3 T2OUT
6
T3IN
20
1
T3OUT
T3IN
20
1
T3OUT
T4IN R1OUT
21 8
T4
28 9
T4OUT R1IN
T4IN R1OUT
21 8
T4
28 9
T4OUT R1IN
R1 5 R2OUT R2 26 R3OUT R3 22 R4OUT R4 19 R5OUT 24 EN GND 10 R5
5k 4 R2IN 5k 27 R3IN 5k 23 R4IN 5k 18 R5IN 5k 25 SD EN 19 R5OUT 24 22 R4OUT 26 R3OUT 5 R2OUT
R1
5k 4 R2IN
R2
5k 27 R3IN
R3
5k 23 R4IN
R4
5k 18 R5IN
R5 GND 10
5k 25 SD
8-10
HIN200 thru HIN213
Absolute Maximum Ratings
VCC to Ground . . . . . . . . . . . . . . . . . . . . . . (GND -0.3V) Thermal Information
Thermal Resistance (Typical, Note 1) JA (oC/W) 16 Ld SOIC (N) Package . . . . . . . . . . . . . . . . . . . . . 115 16 Ld SOIC (W) Package . . . . . . . . . . . . . . . . . . . . 100 16 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 155 16 Ld PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . 90 20 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . 100 24 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . 75 24 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 135 24 Ld PDIP (N) Package . . . . . . . . . . . . . . . . . . . . . 75 24 Ld PDIP (W) Package. . . . . . . . . . . . . . . . . . . . . 60 28 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . 70 28 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 100 Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . . .-40oC to 85oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC (SOIC and SSOP - Lead Tips Only)
Operating Conditions
Temperature Range HIN-XXXCX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0oC to 70oC HIN-XXXIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE: 1. JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
PARAMETER Output Voltage Swing, TOUT Power Supply Current, ICC
Test Conditions: VCC = +5V 10%, (VCC = +5V 5% HIN200, HIN203, HIN205, HIN207); V+ = 9V to 13.2V, HIN201 and HIN209), C1-C4 = 0.1F; TA = Operating Temperature Range TEST CONDITIONS Transmitter Outputs, 3k to Ground No Load, TA = 25oC HIN202, HIN203 HIN200, HIN204-208, HIN211-213 HIN201, HIN209 MIN 5 TYP 9 8 11 MAX 10 15 20 UNITS V mA mA
-
0.4 5.0 7.0 1
1 10 15 10
mA mA mA A A V V V A V k V V
V+ Power Supply Current, ICC
No Load, TA = 25oC TA = 25oC
HIN201 HIN209
Shutdown Supply Current, ICC(SD)
HIN200, HIN205, HIN206, HIN211 HIN213
2.0 2.4 -30
15 15 5.0 1.2 1.5
50 0.8 200 +30 7.0 -
Input Logic Low, TIN, EN, VlL Input Logic High, VlH
TIN , EN, SD, EN, SD TIN EN, SD, EN, SD
Logic Pullup Current, IP RS-232 Input Voltage Range, VIN Receiver Input Impedance, RIN Receiver Input Low Threshold, VIN (H-L)
TIN = 0V
TA = 25oC, VIN = 3V VCC = 5V, TA = 25oC Active Mode Shutdown Mode HIN213 R4 and R5
3.0 0.8 0.6
8-11
HIN200 thru HIN213
Electrical Specifications
PARAMETER Receiver Input High Threshold, VIN (L-H) VCC = 5V, TA = 25oC Test Conditions: VCC = +5V 10%, (VCC = +5V 5% HIN200, HIN203, HIN205, HIN207); V+ = 9V to 13.2V, HIN201 and HIN209), C1-C4 = 0.1F; TA = Operating Temperature Range (Continued) TEST CONDITIONS Active Mode Shutdown Mode HIN213 R4 and R5 Receiver Input Hysteresis, VHYST VCC = 5V No Hysteresis in Shutdown Mode IOUT = 1.6mA (HIN201-HIN203, IOUT = 3.2mA) IOUT = -1mA HIN205, HIN206, HIN209, HIN211, HIN213 HIN205, HIN206, HIN209, HIN211, HIN213 HIN213 SD = 0V, R4, R5 HIN213 SD = VCC , R1 - R5 HIN200 - HIN211 Transmit Transition Region Slew Rate, SRT RL = 3k, CL = 2500pF Measured from +3V to -3V or -3V to +3V (Note 1) HIN200, HIN204 to HIN211, HIN213 HIN201, HIN202, HIN203 MIN TYP 1.7 1.5 MAX 2.4 2.4 UNITS V V
0.2
0.5
1.0
V
TTL/CMOS Receiver Output Voltage Low, VOL
-
0.1
0.4
V
TTL/CMOS Receiver Output Voltage High, VOH Output Enable Time, tEN Output Disable Time, tDIS Transmit, Receive Propagation Delay, tPD
3.5 3
4.6 400 200 0.5 0.5 0.5 -
40 10 10 30
V ns ns s s s V/s
3
-
30
V/s
Output Resistance, ROUT RS-232 Output Short Circuit Current, ISC TTL/CMOS Receiver Output Leakage NOTE: 1. Guaranteed by design.
VCC = V+ = V- = 0V, VOUT = 2V TOUT Shorted to GND EN = VCC , EN = 0, 0V < ROUT < VCC
300 -
10 0.05
10
mA A
VOLTAGE DOUBLER S1 VCC + + C1 C3 VCC S3 RC OSCILLATOR C1S4 GND S7 C1+ S2 V+ = 2VCC S5
VOLTAGE INVERTER C2+ S6 GND + C2 + C4 V- = - (V+) C2S8
GND
-
-
-
FIGURE 1. CHARGE PUMP
8-12
HIN200 thru HIN213 Detailed Description
The HIN200 thru HIN213 family of RS-232 transmitters/receivers are powered by a single +5V power supply (except HIN201 and HIN209), feature low power consumption, and meet all ElA RS232C and V.28 specifications. The circuit is divided into three sections: the charge pump, transmitter, and receiver. Charge Pump An equivalent circuit of the charge pump is illustrated in Figure 1. The charge pump contains two sections: the voltage doubler and the voltage inverter. Each section is driven by a two phase, internally generated clock to generate +10V and -10V. The nominal clock frequency is 125kHz. During phase one of the clock, capacitor C1 is charged to VCC . During phase two, the voltage on C1 is added to VCC , producing a signal across C3 equal to twice VCC . During phase two, C2 is also charged to 2VCC , and then during phase one, it is inverted with respect to ground to produce a signal across C4 equal to -2VCC . The charge pump accepts input voltages up to 5.5V. The output impedance of the voltage doubler section (V+) is approximately 200, and the output impedance of the voltage inverter section (V-) is approximately 450. A typical application uses 0.1F capacitors for C1-C4, however, the value is not critical. Increasing the values of C1 and C2 will lower the output impedance of the voltage doubler and inverter, increasing the values of the reservoir capacitors, C3 and C4, lowers the ripple on the V+ and V- supplies. During shutdown mode (HIN200, HIN206 and HIN211, SD = VCC , HIN213, SD = 0V) the charge pump is turned off, V+ is pulled down to VCC , V- is pulled up to GND, and the supply current is reduced to less than 10A. The transmitter outputs are disabled and the receiver outputs (except for HIN213, R4 and R5) are placed in the high impedance state. Transmitters The transmitters are TTL/CMOS compatible inverters which translate the inputs to RS-232 outputs. The input logic threshold is about 26% of VCC , or 1.3V for VCC = 5V. A logic 1 at the input results in a voltage of between -5V and V- at the output, and a logic 0 results in a voltage between +5V and (V+ -0.6V). Each transmitter input has an internal 400k pullup resistor so any unused input can be left unconnected and its output remains in its low state. The output voltage swing meets the RS-232C specifications of 5V minimum with the worst case conditions of: all transmitters driving 3k minimum load impedance, VCC = 4.5V, and maximum allowable operating temperature. The transmitters have an internally limited output slew rate which is less than 30V/s. The outputs are short circuit protected and can be shorted to ground indefinitely. The powered down output impedance is a minimum of 300 with 2V applied to the outputs and VCC = 0V. Receivers The receiver inputs accept up to 30V while presenting the required 3k to 7k input impedance even if the power is off (VCC = 0V). The receivers have a typical input threshold of 1.3V which is within the 3V limits, known as the transition region, of the RS-232 specifications. The receiver output is
TIN OR RIN TOUT OR ROUT VOL VOL tPHL tPLH
0V to VCC . The output will be low whenever the input is greater than 2.4V and high whenever the input is floating or driven between +0.8V and -30V. The receivers feature 0.5V hysteresis (except during shutdown) to improve noise rejection. The receiver Enable line (EN, on HIN206, HIN209, and HIN211, EN on HIN213) when unasserted, disables the receiver outputs, placing them in the high impedance mode. The receiver outputs are also placed in the high impedance state when in shutdown mode (except HIN213 R4 and R5).
V+ VCC 400k TXIN GND < TXIN < VCC V300 TOUT V- < VTOUT < V+
FIGURE 2. TRANSMITTER
VCC RXIN -30V < RXIN < +30V GND 5k ROUT GND < VROUT < VCC
FIGURE 3. RECEIVER
AVERAGE PROPAGATION DELAY =
tPHL + tPLH 2
FIGURE 4. PROPAGATION DELAY DEFINITION
HIN213 Operation in Shutdown
The HIN213 features two receivers, R4 and R5, which remain active in shutdown mode. During normal operation the receivers propagation delay is typically 0.5s. This propagation delay may increase slightly during shutdown. When entering shut down mode, receivers R4 and R5 are not valid for 80s after SD = VIL. When exiting shutdown mode, all receiver outputs will be invalid until the charge pump circuitry reaches normal operating voltage. This is typically less than 2ms when using 0.1F capacitors.
8-13
HIN200 thru HIN213 Typical Performance Curves
12 0.1F V- SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (|V|) 10 8 6 4 2 0 3.0
12 10 8 6 V+ (VCC = 4V) 4 2 0 3.5 4.0 4.5 VCC 5.0 5.5 6.0 0 V- (VCC = 4V) TA = 25oC TRANSMITTER OUTPUTS OPEN CIRCUIT 5 10 15 20 |ILOAD| (mA) 25 V+ (VCC = 5V)
V- (VCC = 5V)
30
35
FIGURE 5.
V- SUPPLY VOLTAGE vs VCC
FIGURE 6. V+, V- OUTPUT VOLTAGE vs LOAD
Test Circuits (HIN202)
+4.5V TO +5.5V INPUT 0.1F C3 0.1F C1 + 1 C1+ 2 V+ 3 C11 C1+ VCC 16 GND 15 T1OUT 14 R1IN 13 R1OUT 12 T1IN 11 T2IN 10 R2OUT 9 3k T1 OUTPUT RS-232 30V INPUT TTL/CMOS OUTPUT TTL/CMOS INPUT TTL/CMOS INPUT TTL/CMOS OUTPUT T1OUT VIN = 2V A ROUT = VIN /I T2OUT 4 C2+ 5 C26 V7 T2OUT 8 R2IN VCC 16 GND 15 T1OUT 14 R1IN 13 R1OUT 12 T1IN 11 T2IN 10 R2OUT 9
+ 2 V+ 3 C1-
-
0.1F + C2 0.1F C4 3k T2 OUTPUT RS-232 30V INPUT
4 C2+ 5 C2-
FIGURE 7. GENERAL TEST CIRCUIT
-
+
6 V7 T2OUT 8 R2IN
FIGURE 8. POWER-OFF SOURCE RESISTANCE CONFIGURATION
8-14
HIN200 thru HIN213 Application Information
The HINXXX may be used for all RS-232 data terminal and communication links. It is particularly useful in applications where 12V power supplies are not available for conventional RS-232 interface circuits. The applications presented represent typical interface configurations. A simple duplex RS-232 port with CTS/RTS handshaking is illustrated in Figure 9. Fixed output signals such as DTR (data terminal ready) and DSRS (data signaling rate select) is generated by driving them through a 5k resistor connected to V+. In applications requiring four RS-232 inputs and outputs (Figure 10), note that each circuit requires two charge pump capacitors (C1 and C2) but can share common reservoir capacitors (C3 and C4). The benefit of sharing common reservoir capacitors is the elimination of two capacitors and the reduction of the charge pump source impedance which effectively increases the output swing of the transmitters.
+5V
+ 1 16 CTR (20) DATA TERMINAL READY DSRS (24) DATA SIGNALING RATE SELECT RS-232 INPUTS AND OUTPUTS TD (2) TRANSMIT DATA RTS (4) REQUEST TO SEND RD (3) RECEIVE DATA CTS (5) CLEAR TO SEND SIGNAL GROUND (7)
C1 + 0.1F C2 + 0.1F TD INPUTS OUTPUTS TTL/CMOS RTS RD CTS
3 HIN202 4 5 11 10 12 9 R2 R1 T1 T2 14 7 13 8 6
+
15
FIGURE 9. SIMPLE DUPLEX RS-232 PORT WITH CTS/RTS HANDSHAKING
1 C1 + 0.1F TD INPUTS OUTPUTS TTL/CMOS RTS RD CTS 9 R2 R1 3 11 10 12 HIN202 T1 T2
4 5 14 7 13 8 15 16 VCC + C3
-
+ C2 0.1F TD (2) TRANSMIT DATA RTS (4) REQUEST TO SEND RD (3) RECEIVE DATA CTS (5) CLEAR TO SEND
+
C4
6
2 V- V+
6
-
+5V RS-232 INPUTS AND OUTPUTS
0.2F
2 16 HIN202
0.2F VCC
1 C1 + 0.1F DTR INPUTS OUTPUTS TTL/CMOS DSRS DCD R1 9 R2 R1 3 11 10 12 T1 T2
4 5 14 7 13 8
-
+ C2 0.1F DTR (20) DATA TERMINAL READY DSRS (24) DATA SIGNALING RATE SELECT DCD (8) DATA CARRIER DETECT R1 (22) RING INDICATOR SIGNAL GROUND (7)
15
FIGURE 10. COMBINING TWO HIN202s FOR 4 PAIRS OF RS-232 INPUTS AND OUTPUTS
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HIN200 thru HIN213 Die Characteristics
DIE DIMENSIONS: 160 mils x 140 mils METALLIZATION: Type: Al Thickness: 10kA 1kA SUBSTRATE POTENTIAL V+ PROCESS: CMOS Metal Gate PASSIVATION: Type: Nitride over Silox Nitride Thickness: 8kA Silox Thickness: 7kA TRANSISTOR COUNT: 238
Metallization Mask Layout
HIN211
SHD
EN
R4IN
R4OUT T4IN T3IN R5OUT
R5IN
R3OUT V-
C2R3IN T4OUT T3OUT C1T1OUT T2OUT V+ C1+
C2+
R2IN R2OUT T2IN T1IN R1OUT R1IN GND
VCC
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