View ATF22LV10CZ_283591.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Features
* * * * * * * * * *
3.0V to 5.5V Operating Range Lowest Power in It Class Advanced Low-voltage, Zero-power, Electrically Erasable Programmable Logic Device "Zero" Standby Power (25 A Maximum) (Input Transition Detection) Low-voltage Equivalent of ATF22V10CZ Ideal for Battery Powered Systems CMOS- and TTL-compatible Inputs and Outputs Inputs are 5V Tolerant Latch Feature Hold Inputs to Previous Logic States EE Technology - Reprogrammable - 100% Tested * High-reliability CMOS Process - 20-year Data Retention - 10,000 Erase/Write Cycles - 2,000V ESD Protection - 200 mA Latch-up Immunity * Commercial and Industrial Temperature Ranges * Dual Inline and Surface Mount Standard Pinouts
Highperformance EE PLD ATF22LV10CZ ATF22LV10CQZ
Block Diagram
Pin Configurations
All Pinouts Top View
Pin Name CLK IN I/O GND VCC Function Clock Logic Inputs Bi-directional Buffers Ground (3 to 5.5V) Supply PLCC
IN IN CLK/IN VCC* VCC I/O I/O
TSSOP
CLK/IN IN IN IN IN IN IN IN IN IN IN GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 VCC I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O IN
Note:
TSSOP is the smallest package of SPLD offering. DIP/SOIC
4 3 2 1 28 27 26
Note:
For PLCC, pins 1, 8, 15, and 22 can be left unconnected. For superior performance, connect VCC to pin 1 and GND to pins 8, 15, and 22.
IN IN GND GND* IN I/O I/O
12 13 14 15 16 17 18
IN IN IN GND* IN IN IN
5 6 7 8 9 10 11
25 24 23 22 21 20 19
I/O I/O I/O GND* I/O I/O I/O
CLK/IN IN IN IN IN IN IN IN IN IN IN GND
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
VCC I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O IN
Rev. 0779K-04/01
1
Description
The ATF22LV10CZ/CQZ is a high-performance CMOS (electrically erasable) programmable logic device (PLD) that utilizes Atmel's proven electrically erasable Flash memory technology and provides 25 ns speed with standby current of 25 A maximum. All speed ranges are specified over the 3.0V to 5.5V range for industrial and commercial temperature ranges. The ATF22LV10CZ/CQZ provides a low-voltage and edgesensing "zero" power CMOS PLD solution with "zero" standby power (5 A typical). The ATF22LV10CZ/CQZ powers down automatically to the zero power mode through Atmel's patented Input Transition Detection (ITD) circuitry when the device is idle. The ATF22LV10CZ/CQZ is capable of operating at supply voltages down to 3.0V. Pin "keeper" circuits on input and output pins hold pins to their previous logic levels when idle, which eliminate static power consumed by pull-up resistors. The "CQZ" combines this low high-frequency ICC of the "Q" design with the "Z" feature. The ATF22LV10CZ/CQZ macrocell incorporates a variable product term architecture. Each output is allocated from 8 to 16 product terms which allows highly complex logic functions to be realized. Two additional product terms are included to provide synchronous reset and asynchronous reset. These additional product terms are common to all 10 registers and are automatically cleared upon power-up. Register Preload simplifies testing. A security fuse prevents unauthorized copying of programmed fuse patterns.
Absolute Maximum Ratings*
Temperature under Bias .................................. -40C to +85C Storage Temperature ..................................... -65C to +150C Voltage on Any Pin with Respect to Ground .........................................-2.0V to +7.0V(1) Voltage on Input Pins with Respect to Ground during Programming .....................................-2.0V to +14.0V(1) Note: Programming Voltage with Respect to Ground .......................................-2.0V to +14.0V(1) 1. *NOTICE: Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Minimum voltage is -0.6V DC, which may undershoot to -2.0V for pulses of less than 20 ns. Maximum output pin voltage is VCC + 0.75V DC, which may overshoot to 7.0V for pulses of less than 20 ns.
DC and AC Operating Conditions
Commercial Operating Temperature (Ambient) VCC Power Supply 0C - 70C 3.0V - 5.5V Industrial -40C - 85C 3.0V - 5.5V
2
ATF22LV10C(Q)Z
ATF22LV10C(Q)Z
Functional Logic Diagram Description
The Functional Logic Diagram describes the ATF22LV10CZ/CQZ architecture. The ATF22LV10CZ/CQZ has 12 inputs and 10 I/O macrocells. Each macrocell can be configured into one of four output configurations: active high/low or registered/combinatorial. The universal architecture of the ATF22LV10CZ/CQZ can be programmed to emulate most 24-pin PAL devices. Unused product terms are automatically disabled by the compiler to decrease power consumption. A security fuse, when programmed, protects the contents of the ATF22LV10CZ/CQZ. Eight bytes (64 fuses) of User Signature are accessible to the user for purposes such as storing project name, part number, revision or date. The User Signature is accessible regardless of the state of the security fuse.
DC Characteristics
Symbol IIL IIH Parameter Input or I/O Low Leakage Current Input or I/O High Leakage Current Condition(2) 0 VIN VIL (Max) (VCC - 0.2)V VIN VCC CZ-25 ICC Clocked Power Supply Current VCC = Max Outputs Open, f = 15 MHz Com. 50.0 55.0 18.0 19.0 3.0 4.0 3.0 4.0 Min Typ Max -10.0 10.0 85.0 90.0 50.0 60.0 25.0 50.0 25.0 50.0 -130.0 -0.5 2.0 VIN = VIH or VIL VCC = Min, IOL = 16 mA VIN = VIH or VIL VCCIO = Min, IOH = -2.0 mA IOH = -100 A 2.4 VCC - 0.2V 0.8 VCC + 0.75 0.5 Units A A mA mA mA mA A A A A mA V V V
CZ-25 CQZ-30 CQZ-30
CZ-25
Ind. Com. Ind.
Com.
ISB
Power Supply Current, Standby
VCC = Max VIN = Max Outputs Open
CZ-25 CQZ-30 CQZ-30
Ind. Com. Ind.
IOS(1) VIL VIH VOL
Output Short Circuit Current Input Low Voltage Input High Voltage Output Low Voltage
VOUT = 0.5V
VOH VOH Notes:
Output High Voltage Output High Voltage
V V
1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec. 2. For DC characterization, the test condition of VCC = Max corresponds to 3.6V.
3
AC Waveforms
INPUTS, I/O REG. FEEDBACK SYNCH. PRESET
tS
tH tW tW
CP tP tAW ASYNCH. RESET tCO REGISTERED OUTPUTS tPD COMBINATORIAL OUTPUTS VALID VALID tAP VALID tER VALID tER tEA OUTPUT DISABLED tEA OUTPUT DISABLED VALID VALID tAR
AC Characteristics(1)
-25 Symbol tPD tCF tCO tS tH tP tW fMAX tEA tER tAP tSP tAW tAR tSPR Note: Parameter Input or Feedback to Non-registered Output Clock to Feedback Clock to Output Input or Feedback Setup Time Input Hold Time Clock Period Clock Width External Feedback 1/(tS + tCO) Internal Feedback 1/(tS + tCF) No Feedback 1/(tP) Input to Output Enable Input to Output Disable Input or I/O to Asynchronous Reset of Register Setup Time, Synchronous Preset Asynchronous Reset Width Asynchronous Reset Recovery Time Synchronous Preset to Clock Recovery Time 1. See ordering information for valid part numbers. 2.0 15.0 0 25.0 12.5 33.3 35.7 40.0 3.0 3.0 3.0 15.0 25.0 25.0 15.0 25.0 25.0 25.0 10.0 10.0 10.0 20.0 30.0 30.0 20.0 Min 3.0 Max 25.0 13.0 15.0 Min 10.0 10.0 4.0 18.0 0 30.0 15.0 25.0 30.0 33.3 30.0 30.0 3.0 -30 Max 30.0 15.0 20.0 Units ns ns ns ns ns ns ns MHz MHz MHz ns ns ns ns ns ns ns
4
ATF22LV10C(Q)Z
ATF22LV10C(Q)Z
Input Test Waveforms and Measurement Levels Output Test Loads
Note:
Similar competitors devices are specified with slightly different loads. These load differences may affect output signals' delay and slew rate. Atmel devices are tested with sufficient margins to meet compatible device specification conditions.
Pin Capacitance
f = 1 MHz, T = 25C(1)
Typ CIN CI/O Notes: 5 6 Max 8 8 Units pF pF Conditions VIN = 0V VOUT = 0V
1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
Power-up Reset
The registers in the ATF22LV10CZ/CQZ are designed to reset during power-up. At a point delayed slightly from VCC crossing V RST , all registers will be reset to the low state. The output state will depend on the polarity of the buffer. This feature is critical for state machine initialization. However, due to the asynchronous nature of reset and the uncertainty of how V CC actually rises in the system, the following conditions are required: 1. The VCC rise must be monotonic and start below 0.7V. 2. The clock must remain stable during TPR. 3. After TPR, all input and feedback setup times must be met before driving the clock pin high.
Electronic Signature Word
There are 64 bits of programmable memory that are always available to the user, even if the device is secured. These bits can be used for user-specific data.
Security Fuse Usage
A single fuse is provided to prevent unauthorized copying of the ATF22LV10CZ/CQZ fuse patterns. Once programmed, fuse verify and preload are inhibited. However, the 64-bit User Signature remains accessible. The security fuse should be programmed last, as its effect is immediate.
Programming/Erasing
Programming/erasing is performed using standard PL D pr ogr am mer s. Se e CM O S P LD Pr ogr am min g Hardware & Software Support for information on software/ programming.
Parameter TPR VRST Description Power-up Reset Time Power-up Reset Voltage Typ 600 2.3 Max 1000 2.7 Units ns V
Preload of Register Outputs
The ATF22LV10CZ/CQZ's registers are provided with circuitry to allow loading of each register with either a high or a low. This feature will simplify testing since any state can be forced into the registers to control test sequencing. A JEDEC file with preload is generated when a source file with vectors is compiled. Once downloaded, the JEDEC file preload sequence will be done automatically by most of the approved programmers after the programming.
5
Input and I/O Pin Keepers
All ATF22LV10CZ/CQZ family members have internal input and I/O pin-keeper circuits. Therefore, whenever inputs or I/Os are not being driven externally, they will maintain their last driven state. This ensures that all logic array inputs and device outputs are at known states. These are relatively weak active circuits that can be easily overridden by TTLcompatible drivers (see input and I/O diagrams below).
Input Diagram
VCC
100K
INPUT
ESD PROTECTION CIRCUIT
I/O Diagram
VCC OE DA A T I/O
VCC
INPUT 100K
6
ATF22LV10C(Q)Z
ATF22LV10C(Q)Z
Functional Logic Diagram ATF22LV10CZ/CQZ
7
3.500 3.000 2.500 ICC (a) 2.000 1.500 1.000 0.500
ATF22LV10CZ/CQZ STANDBY CURRENT VS. SUPPLY VOLTAGE (TA = 25C)
CC
NORMALIZED ICC VS. TEMP
1.2 1.1 1.0 0.9 0.8 -40.0
0.000 3.00
NORMALIZED I
3.30 VCC (V)
3.60
0.0 25.0 TEMPERATURE (C)
75.0
ATF22LV10CZ SUPPLY CURRENT VS. INPUT FREQUENCY (VCC = 3.3V, TA = 25C)
60.000 50.000
ICC (mA)
ATF22LV10CQZ SUPPLY CURRENT VS. INPUT FREQUENCY (VCC = 3.3V, TA = 25C)
25.000 20.000 15.000 10.000 5.000 0.000 0.0 0.5 2.5 5.0 7.5 10.0 25.0 37.5 50.0 Frequency (MHz)
I CC (mA)
40.000 30.000 20.000 10.000 0.000 0 0.5 2.5 5 7.5 10 25 37.5 50
Frequency (MHz)
ATF22LV10CZ/CQZ SOURCE CURRENT VS. SUPPLY VOLTAGE (VOH = 2.4V)
0.0
IOH (mA)
0.0 -2.0 -4.0 -6.0 -8.0
ATF22LV10C/CZ OUTPUT SOURCE CURRENT VS. OUTPUT VOLTAGE (VCC = 3.3V, TA = 25C)
-2.0 Ioh (mA) -4.0 -6.0 -8.0 -10.0 -12.0 3.0 3.2 3.3 SUPPLY VOLTAGE (V) 3.5 3.6
-10.0 -12.0 -14.0 2.0 2.2 2.4 2.6 2.8 VOH (V) 3.0 3.2 3.3
40.0 39.0 38.0 37.0 36.0 35.0 34.0 33.0 32.0 3.0
ATF22LV10CZ/CQZ OUTPUT SINK CURRENT VS. SUPPLY VOLTAGE (VOL = 0.5V)
100.0 80.0 IOL (mA) 60.0 40.0 20.0
3.2 3.3 SUPPLY VOLTAGE (V) 3.5 3.6
ATF22LV10CZ/CQZ OUTPUT SINK CURRENT VS. OUTPUT VOLTAGE (V CC = 3.3V, T A = 25C)
IOL (mA)
0.0 0.00
0.50
1.00
1.50 2.00 VOL (V)
2.50
3.00
3.30
8
ATF22LV10C(Q)Z
ATF22LV10C(Q)Z
ATF22LV10CZ/CQZ INPUT CLAMP CURRENT VS. INPUT VOLTAGE (VCC = 3.3V, TA = 25C)
20.0 0.0 -20.0 -40.0 -60.0 -80.0 -100.0 -120.0 0.0 -0.2 -0.4 -0.6 INPUT VOLTAGE (V) -0.8 -1.0 INPUT CURRENT (mA)
INPUT CURRENT (A)
14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 -2.0 -4.0 0.0
ATF22LV10CZ/CQZ INPUT CURRENT VS. INPUT VOLTAGE (VCC = 3.3V, TA = 25C)
0.5
1.0
1.5 2.0 2.5 INPUT VOLTAGE (V)
3.0
3.5
4.0
NORMALIZED TPD VS. V CC
PD
NORMALIZED T PD VS. TEMP
1.2
PD
1.2
NORMALIZED T
NORMALIZED T
1.1 1.0 0.9 0.8 3.0 3.2 3.3 SUPPLY VOLTAGE (V) 3.5 3.6
1.1 1.0 0.9 0.8 -40.0
0.0 25.0 TEMPERATURE (C)
75.0
NORMALIZED TCO VS. V CC
1.2
CO
NORMALIZED T CO VS. TEMP
1.2 NORMALIZED T
CO
NORMALIZED T
1.1 1.0 0.9 0.8 3.0 3.2 3.3 SUPPLY VOLTAGE (V) 3.5 3.6
1.1 1.0 0.9 0.8 -40.0
0.0
25.0
75.0
TEMPERATURE (C)
1.2
SU
NORMALIZED T SU VS. V CC
1.2
CO
NORMALIZED TSU VS. TEMP
NORMALIZED T
1.1 1.0 0.9 0.8 3.0 3.2 3.3 SUPPLY VOLTAGE (V) 3.5 3.6
NORMALIZED T
1.1 1.0 0.9 0.8 -40.0
0.0
25.0
75.0
TEMPERATURE (C)
9
22LV10CZ/CQZ DELTA T PD VS. OUTPUT LOADING
15.0 DELTA T PD (NS) DELTA T CO (NS) 10.0 5.0 0.0 -5.0 0.00 15.0 10.0 5.0 0.0 -5.0 0.00
22LV10CZ/CQZ DELTA T CO VS. OUTPUT LOADING
0.50
1.00 1.50 2.00 OUTPUT LOADING (PF)
2.50
3.00
0.50
1.00 1.50 2.00 OUTPUT LOADING (PF)
2.50
3.00
DELTA T PD VS. # OF OUTPUT SWITCHING
0.0 DELTA T PD (ns) -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 DELTA T CO (ns)
DELTA T CO VS. # OF OUTPUT SWITCHING
0.0 -0.1 -0.1 -0.2 -0.2 -0.3 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 NUMBER OF OUTPUTS SWITCHING
NUMBER OF OUTPUTS SWITCHING
10
ATF22LV10C(Q)Z
ATF22LV10C(Q)Z
Ordering Information
tPD (ns) 25 tS (ns) 15 tCO (ns) 15 Ordering Code ATF22LV10CZ-25JC ATF22LV10CZ-25PC ATF22LV10CZ-25SC ATF22LV10CZ-25XC ATF22LV10CZ-25JI ATF22LV10CZ-25PI ATF22LV10CZ-25SI ATF22LV10CZ-25XI ATF22LV10CQZ-30JC ATF22LV10CQZ-30PC ATF22LV10CQZ-30SC ATF22LV10CQZ-30XC ATF22LV10CQZ-30JI ATF22LV10CQZ-30PI ATF22LV10CQZ-30SI ATF22LV10CQZ-30XI Package 28J 24P3 24S 24X 28J 24P3 24S 24X 28J 24P3 24S 24X 28J 24P3 24S 24X Operation Range Commercial (0C to 70C)
Industrial (-40C to +85C)
Commercial (0C to 70C)
Industrial (-40C to +85C)
Using "C" Product for Industrial
To use commercial product for industrial temperature ranges, simply de-rate ICC by 15% on the "C" device. No speed de-rating is necessary.
Package Type 28J 24P3 24S 24X 28-lead, Plastic J-leaded Chip Carrier (PLCC) 24-pin, 0.300" Wide, Plastic Dual Inline Package (PDIP) 24-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC) 24-lead, 4.4 mm Wide, Plastic Thin Shrink Small Outline (TSSOP)
11
Packaging Information
28J, 28-lead, Plastic J-leaded Chip Carrier (PLCC) Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-018 AB
24P3, 24-pin, 0.300" Wide, Plastic Dual Inline Package (PDIP) Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-001 AF
.045(1.14) X 45 PIN NO. 1 IDENTIFY
.045(1.14) X 30 - 45
.012(.305) .008(.203)
1.27(32.3) 1.25(31.7)
PIN 1 .266(6.76) .250(6.35) .090(2.29) MAX .005(.127) MIN
.032(.813) .026(.660)
.456(11.6) SQ .450(11.4) .495(12.6) SQ .485(12.3) .300(7.62) REF SQ
.430(10.9) SQ .390(9.91) .021(.533) .013(.330)
1.100(27.94) REF .200(5.06) MAX SEATING PLANE .151(3.84) .125(3.18) .110(2.79) .090(2.29) .065(1.65) .040(1.02) .325(8.26) .300(7.62) .012(.305) .008(.203) 0 REF 15
.050(1.27) TYP
.043(1.09) .020(.508) .120(3.05) .090(2.29) .180(4.57) .165(4.19)
.070(1.78) .020(.508) .023(.584) .014(.356)
.022(.559) X 45 MAX (3X)
.400(10.2) MAX
24S, 24-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC) Dimensions in Inches and (Millimeters)
24X, 24-lead, 4.4 mm Wide, Plastic Thin Shrink Small Outline (TSSOP) Dimensions in Millimeters and (Inches)*
.020(.508) .013(.330)
.299(7.60) .420(10.7) .291(7.39) .393(9.98) PIN 1 ID
.050(1.27) BSC .616(15.6) .598(15.2)
.105(2.67) .092(2.34)
.012(.305) .003(.076)
.013(.330) .009(.229) 0 REF 8 .050(1.27) .015(.381)
*Controlling dimension: millimeters
12
ATF22LV10C(Q)Z
Atmel Headquarters
Corporate Headquarters
2325 Orchard Parkway San Jose, CA 95131 TEL (408) 441-0311 FAX (408) 487-2600
Atmel Operations
Atmel Colorado Springs
1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL (719) 576-3300 FAX (719) 540-1759
Europe
Atmel SarL Route des Arsenaux 41 Casa Postale 80 CH-1705 Fribourg Switzerland TEL (41) 26-426-5555 FAX (41) 26-426-5500
Atmel Rousset
Zone Industrielle 13106 Rousset Cedex France TEL (33) 4-4253-6000 FAX (33) 4-4253-6001
Atmel Smart Card ICs
Scottish Enterprise Technology Park East Kilbride, Scotland G75 0QR TEL (44) 1355-357-000 FAX (44) 1355-242-743
Asia
Atmel Asia, Ltd. Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL (852) 2721-9778 FAX (852) 2722-1369
Atmel Grenoble
Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex France TEL (33) 4-7658-3000 FAX (33) 4-7658-3480
Japan
Atmel Japan K.K. 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan TEL (81) 3-3523-3551 FAX (81) 3-3523-7581
Fax-on-Demand
North America: 1-(800) 292-8635 International: 1-(408) 441-0732
e-mail
literature@atmel.com
Web Site
http://www.atmel.com
BBS
1-(408) 436-4309
(c) Atmel Corporation 2001. Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company's standard warranty which is detailed in Atmel's Terms and Conditions located on the Company's web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel's products are not authorized for use as critical components in life support devices or systems. Marks bearing
(R)
and/or
TM
are registered trademarks and trademarks of Atmel Corporation.
Terms and product names in this document may be trademarks of others.
Printed on recycled paper.
0779K-04/01/xM

▲Up To Search▲

Price & Availability of ATF22LV10CZ

	To Download ATF22LV10CZ Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .