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ACS373MS
April 1995
Radiation Hardened Octal Transparent Latch, Three-State
Pinouts
20 LEAD CERAMIC DUAL-IN-LINE MIL-STD-1835 DESIGNATOR, CDIP2-T20, LEAD FINISH C TOP VIEW
OE Q0 D0 D1 Q1 1 2 3 4 5 6 7 8 9 20 VCC 19 Q7 18 D7 17 D6 16 Q6 15 Q5 14 D5 13 D4 12 Q4 11 LE
Features
* 1.25 Micron Radiation Hardened SOS CMOS * Total Dose 300K RAD (Si) * Single Event Upset (SEU) Immunity <1 x 10-10 Errors/Bit-Day (Typ) * SEU LET Threshold >80 MEV-cm2/mg * Dose Rate Upset >1011 RAD (Si)/s, 20ns Pulse * Latch-Up Free Under Any Conditions * Military Temperature Range: -55
oC
to
+125oC
Q2 D2 D3 Q3
* Significant Power Reduction Compared to ALSTTL Logic * DC Operating Voltage Range: 4.5V to 5.5V * Input Logic Levels - VIL = 30% of VCC Max - VIH = 70% of VCC Min * Input Current 1A at VOL, VOH
GND 10
20 LEAD CERAMIC FLATPACK MIL-STD-1835 DESIGNATOR, CDFP4-F20, LEAD FINISH C TOP VIEW
OE Q0 D0 D1 Q1 Q2 D2 D3 Q3 GND 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCC Q7 D7 D6 Q6 Q5 D5 D4 Q4 LE
Description
The Intersil ACS373MS is a radiation hardened octal transparent latch with three-state outputs. The outputs are transparent to the inputs when the latch enable (LE) is high. When the LE goes low, the data is latched. When the Output Enable (OE) is high, the outputs are in the high impedance state. The latch operation is independent of the state of the output enable. The ACS373MS utilizes advanced CMOS/SOS technology to achieve high-speed operation. This device is a member of the radiation hardened, high-speed, CMOS/SOS Logic Family.
Ordering Information
PART NUMBER ACS373DMSR ACS373KMSR ACS373D/Sample ACS373K/Sample ACS373HMSR TEMPERATURE RANGE -55oC to +125oC -55oC to +125oC +25oC +25oC +25oC SCREENING LEVEL Intersil Class S Equivalent Intersil Class S Equivalent Sample Sample Die PACKAGE 20 Lead SBDIP 20 Lead Ceramic Flatpack 20 Lead SBDIP 20 Lead Ceramic Flatpack Die
Truth Table
OE L L L L H LE H H L L X D H L I h X Q H L L H Z
Functional Diagram
1 OF 8 (3, 4, 7, 8, 13, 14, 17, 18) D COMMON CONTROLS LE (11) OE (1) LATCH OE D Q LE Q (2, 5, 6, 9, 12, 15, 16, 19)
NOTE: L = Low Voltage Level X = Don't Care H = High Voltage Level Z = High Impedance State I = Low voltage level one set-up time prior to the high to low latch enable transition h = High voltage level one set-up time prior to the high to low latch enable transition
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright (c) Intersil Corporation 1999
Spec Number
1
518799 File Number 3999
Specifications ACS373MS
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.0V Input Voltage Range, All Inputs . . . . . . . . . . . . .-0.5V to VCC +0.5V DC Input Current, Any One Input . . . . . . . . . . . . . . . . . . . . . . . .10mA DC Drain Current, Any One Output. . . . . . . . . . . . . . . . . . . . . . .50mA Storage Temperature Range (TSTG) . . . . . . . . . . . -65oC to +150oC Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +265oC Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1 (All Voltages Reference to VSS)
Reliability Information
Thermal Impedance JA JC DIP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72oC/W 24oC/W Flatpack . . . . . . . . . . . . . . . . . . . . . . . . . . 107oC/W 28oC/W Maximum Package Power Dissipation at +125oC DIP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.7W Flatpack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5W Maximum Device Power Dissipation. . . . . . . . . . . . . . . . . . .(TBD)W Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Gates
CAUTION: As with all semiconductors, stress listed under "Absolute Maximum Ratings" may be applied to devices (one at a time) without resulting in permanent damage. This is a stress rating only. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. The conditions listed under "Electrical Performance Characteristics" are the only conditions recommended for satisfactory device operation.
Operating Conditions
Supply Voltage (VCC). . . . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V Input Rise and Fall Times at VCC = 4.5V (TR, TF) . . . . 10ns/V Max Operating Temperature Range (TA) . . . . . . . . . . . . -55oC to +125oC Input High Voltage (VIH) . . . . . . . . . . . . . . . . . . VCC to 70% of VCC Input Low Voltage (VIL). . . . . . . . . . . . . . . . . . . 0.0V to 30% of VCC
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS GROUP A SUBGROUPS 1 2, 3 1 2, 3 1 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1 2, 3 1 2, 3 7, 8A, 8B LIMITS TEMPERATURE +25oC +125oC, -55oC MIN -12 -8 12 8 VCC -0.1 VCC -0.1 MAX 20 400 0.1 0.1 0.5 1.0 1 35 UNITS A A mA mA mA mA V V V V A A A A V
PARAMETER Supply Current
SYMBOL ICC
(NOTE 1) CONDITIONS VCC = 5.5V, VIN = VCC or GND VCC = VIH = 4.5V, VOUT = VCC -0.4V, VIL = 0V, (Note 2) VCC = VIH = 4.5V, VOUT = 0.4V, VIL = 0V, (Note 2) VCC = 5.5V, VIH = 3.85V VIL = 1.65V, IOH = -50A VCC = 4.5V, VIH = 3.15V, VIL = 1.35V, IOH = -50A
Output Current (Source) Output Current (Sink) Output Voltage High
IOH
+25oC +125oC, -55oC
IOL
+25oC +125oC, -55oC
VOH
+25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC +125oC, -55oC
Output Voltage Low
VOL
VCC = 5.5V, VIH = 3.85V VIL = 1.65V, IOH = 50A VCC = 4.5V, VIH = 3.15V, VIL = 1.35V, IOH = 50A
Input Leakage Current Three-State Output Leakage Current Noise Immunity Functional Test NOTE:
IIN
VCC = 5.5V, VIN = VCC or GND VCC = 5.5V, Force Voltage = 0V or VCC VCC = 4.5V, VIH = 3.15V, VIL = 1.35V, (Note 3)
IOZ
+25oC +125oC, +25oC, -55oC -55oC
FN
+125oC,
1. All voltages referenced to device GND. 2. Force/measure functions may be interchanged. 3. For functional tests, VO 4.0V is recognized as a logic "1", and VO 0.5V is recognized as a logic "0".
Spec Number 2
518799
Specifications ACS373MS
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS GROUP A SUBGROUPS 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 LIMITS TEMPERATURE +25oC +125oC, -55oC MIN 2 2 2
o
PARAMETER Propagation Delay
SYMBOL TPHL1
(NOTES 1, 2) CONDITIONS VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V
MAX 14 15 15 18 13 14 14 16 14 15 14 14 15 16 15 16
UNITS ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns
TPLH1
+25 C +125 C, -55 C +25 C +125
oC, o o
o
2 2 2 2 2 2
TPHL2
-55oC
TPLH2
+25 C +125oC, -55oC +25oC +125 C, -55 C +25
oC o o
o
TPZL1
2 2 2 2
TPLZ1
+125oC,
-55oC
TPHZ1
+25oC +125 C, -55 C +25
oC o o
2 2 2
TPZH1
+125oC,
-55oC
NOTES: 1. All voltages referenced to device GND. 2. AC measurements assume RL = 500, CL = 50pF, Input TR = TF = 3ns. TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS LIMITS PARAMETER Capacitance Power Dissipation Input Capacitance SYMBOL CPD CONDITIONS VCC = 5.0V, VIH = 5.0V, VIL = 0V, f = 1MHz VCC = 5.0V, VIH = 5.0V, VIL = 0V, f = 1MHz VCC = 5.0V, VIH = 5.0V, VIL = 0V, f = 1MHz VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V NOTE 1 TEMP +25oC +125oC 1 +25oC +125oC 1 +25oC +125oC 1 +25oC +125oC 1 +25oC +125oC 1 +25oC +125oC MIN 7 7 5 5 3 3 TYP 25 30 MAX 10 10 20 20 UNITS pF pF pF pF pF pF ns ns ns ns ns ns
CIN
Output Capacitance
COUT
Pulse Width Time
TW
Setup Time
TSU
Hold Time
TH
NOTES: 1. The parameters listed in Table 3 are controlled via design or process parameters. Min and Max Limits are guaranteed but not directly tested. These parameters are characterized upon initial design release and upon design changes which affect these characteristics.
Spec Number 3
518799
Specifications ACS373MS
TABLE 4. POST IRRADIATION ELECTRICAL PERFORMANCE CHARACTERISTICS RAD LIMITS PARAMETER Supply Current Output Current (Source) SYMBOL ICC IOH (NOTE 1) CONDITIONS VCC = 5.5V, VIN = VCC or GND VCC = VIH = 4.5V, VOUT = VCC -0.4V, VIL = 0 VCC = VIH = 4.5V, VOUT = 0.4V, VIL = 0 VCC = 5.5V, VIH = 3.85V, VIL = 1.65V, IOH = -50A VCC = 4.5V, VIH = 3.15V, VIL = 1.35V, IOH = -50A Output Voltage Low VOL VCC = 5.5V, VIH = 3.85V, VIL = 1.65V, IOH = 50A VCC = 4.5V, VIH = 3.15V, VIL = 1.35V, IOH = 50A Input Leakage Current Three-State Output Leakage Current Noise Immunity Functional Test Propagation Delay IIN IOZ VCC = 5.5V, VIN = VCC or GND VCC = 5.5V, Force Voltage = 0V or VCC VCC = 4.5V, VIH = 3.15V, VIL = 1.35V, (Note 2) VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V VCC = 4.5V, VIH = 4.5V, VIL = 0V TEMP +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC +25oC MIN -8 MAX 400 UNITS A mA
Output Current (Sink)
IOL
8
-
mA
Output Voltage High
VOH
VCC -0.1
-
V
VCC -0.1
-
V
-
0.1
V
-
0.1 1 35 -
V A A V
-
FN
-
TPHL1 TPLH1 TPHL2 TPLH2 TPZL1 TPLZ1 TPHZ1 TPZH1
2 2 2 2 2 2 2 2
15 18 14 16 15 14 16 16
ns ns ns ns ns ns ns ns
NOTES: 1. All voltages referenced to device GND. 2. For functional tests, VO 4.0V is recognized as a logic "1", and VO 0.5V is recognized as a logic "0". TABLE 5. DELTA PARAMETERS (+25oC) (NOTE 1) DELTA LIMIT 4.0 200 15
PARAMETER Supply Current Three-State Leakage Current Output Current NOTE: ICC IOZ IOL/IOH
SYMBOL
UNITS A nA %
1. All delta calculations are referenced to 0 hour readings or pre-life readings.
Spec Number 4
518799
Specifications ACS373MS
TABLE 6. APPLICABLE SUBGROUPS CONFORMANCE GROUPS Initial Test (Preburn-In) Interim Test 1 (Postburn-In) Interim Test 2 (Postburn-In) PDA Interim Test 3 (Postburn-In) PDA Final Test Group A (Note 1) Group B Subgroup B-5 Subgroup B-6 Group D NOTE: 1. Alternate Group A testing may be exercised in accordance with MIL-STD-883, Method 5005. METHOD 100%/5004 100%/5004 100%/5004 100%/5004 100%/5004 100%/5004 100%/5004 Sample/5005 Sample/5005 Sample/5005 Sample/5005 GROUP A SUBGROUPS 1, 7, 9 1, 7, 9 1, 7, 9 1, 7, 9, Deltas 1, 7, 9 1, 7, 9, Deltas 2, 3, 8A, 8B, 10, 11 1, 2, 3, 7, 8A, 8B, 9, 10, 11 1, 2, 3, 7, 8A, 8B, 9, 10, 11, Deltas 1, 7, 9 1, 7, 9 Subgroups 1, 2, 3, 9, 10, 11 ICC, IOL/H, IOZL/H READ AND RECORD ICC, IOL/H, IOZL/H ICC, IOL/H, IOZL/H ICC, IOL/H, IOZL/H
TABLE 7. TOTAL DOSE IRRADIATION TEST CONFORMANCE GROUP Group E Subgroup 2 NOTE: 1. Except FN test which will be performed 100% Go/No-Go. TABLE 8. BURN-IN TEST CONNECTIONS (+125oC < TA < 139oC) OSCILLATOR OPEN STATIC BURN-IN 1 (Note 1) STATIC BURN-IN 2 (Note 1) DYNAMIC BURN-IN (Note 1) NOTE: 1. Each pin except VCC and GND will have a series resistor of 500 5% for static burn-in. TABLE 9. IRRADIATION TEST CONNECTIONS (TA = +25oC, 5oC) FUNCTION Irradiation Circuit (Note 1) NOTE: 1. Each pin except VCC and GND will have a series resistor of 47k 5%. Group E, Subgroup 2, sample size is 4 dice/wafer, 0 failures. OPEN 2, 5, 6, 9, 12, 15, 16, 19 GROUND 10 VCC = 5V 0.5V 1, 3, 4, 7, 8, 11, 13, 14, 17, 18, 20 1, 10 2, 5, 6, 9, 12, 15, 16, 19 20 11 3, 4, 7, 8, 13, 14, 17, 18 10 2, 5, 6, 9, 12, 15, 16, 19 1, 3, 4, 7, 8, 11, 13, 14, 17, 18, 20 1, 3, 4, 7, 8, 10, 11, 13, 14, 17, 18 2, 5, 6, 9, 12, 15, 16, 19 20 GROUND 1/2 VCC = 3V 0.5V VCC = 6V 0.5V 50kHz 25kHz METHOD 5005 PRE RAD 1, 7, 9 POST RAD Table 4 READ AND RECORD PRE RAD 1, 9 POST RAD Table 4 (Note 1)
Spec Number 5
518799
Specifications ACS373MS Intersil - Space Products MS Screening
Wafer Lot Acceptance (All Lots) Method 5007 (Includes SEM) Radiation Verification (Each Wafer) Method 1019, 4 Samples/Wafer, 0 Rejects 100% Nondestructive Bond Pull Method 2023 100% Internal Visual Inspection Method 2010 100% Temperature Cycling Method 1010 Condition C (-65o to +150oC) 100% Constant Acceleration 100% PIND Testing 100% External Visual Inspection 100% Serialization 100% Initial Electrical Test 100% Static Burn-In 1 Method 1015, 24 Hours at +125oC Min 100% Interim Electrical Test 1 (Note 1)
NOTES: 1. Failures from interim electrical tests 1 and 2 are combined for determining PDA (PDA = 5% for subgroups 1, 7, 9 and delta failures combined, PDA = 3% for subgroup 7 failures). Interim electrical tests 3 PDA (PDA = 5% for subgroups 1, 7, 9 and delta failures combined, PDA = 3% for subgroup 7 failures). 2. These steps are optional, and should be listed on the purchase order if required. 3. Data Package Contents: Cover Sheet (P.O. Number, Customer Number, Lot Date Code, Intersil Number, Lot Number, Quantity). Certificate of Conformance (as found on shipper). Lot Serial Number Sheet (Good Unit(s) Serial Number and Lot Number). Variables Data (All Read, Record, and delta operations). Group A Attributes Data Summary. Wafer Lot Acceptance Report (Method 5007) to include reproductions of SEM photos. NOTE: SEM photos to include percent of step coverage. X-Ray Report and Film, including penetrometer measurements. GAMMA Radiation Report with initial shipment of devices from the same wafer lot; containing a Cover Page, Disposition, RAD Dose, Lot Number, Test Package, Spec Number(s), Test Equipment, etc. Irradiation Read and Record data will be on file at Intersil.
100% Static Burn-In 2 Method 1015, 24 Hours at +125oC Min 100% Interim Electrical Test 2 (Note 1) 100% Dynamic Burn-In Method 1015, 240 Hours at +125oC or 180 Hours at +135oC 100% Interim Electrical Test 3 (Note 1) 100% Final Electrical Test 100% Fine and Gross Seal Method 1014 100% Radiographics Method 2012 (2 Views) 100% External Visual Method 2009 Group A (All Tests) Method 5005 (Class S) Group B (Optional) Method 5005 (Class S) (Note 2) Group D (Optional) Method 5005 (Class S) (Note 2) CSI and/or GSI (Optional) (Note 2) Data Package Generation (Note 3)
Propagation Delay Timing Diagram and Load Circuit
DUT VIH VS VSS TPLH TPHL VOH VS VOL OUTPUT INPUT CL 50pF TEST POINT RL 500
AC VOLTAGE LEVELS PARAMETER VCC VIH VS VIL GND ACS 4.50 4.50 2.25 0 0 UNITS V V V V V
Spec Number 6
518799
Specifications ACS373MS Pulse Width, Setup, Hold Timing Diagram Positive Edge Trigger and AC Load Circuit
INPUT VIH VS VIL TSU INPUT CP VIH VS VIL TH TW TW DUT CL 50pF TEST POINT RL 500
PULSE WIDTH, SETUP, HOLD VOLTAGE LEVELS
PARAMETER ACS UNITS
TH = HOLD TIME TSU = SETUP TIME TW = PULSE WIDTH
VCC VIH VS VIL GND
4.50 4.50 2.25 0 0
V V V V V
Three-State High Timing Diagram and Load Circuit
VIH VS VSS TPZH VOH VT VOZ OUTPUT VW TPHZ INPUT DUT CL 50pF TEST POINT RL 500
PULSE WIDTH, SETUP, HOLD VOLTAGE LEVELS
PARAMETER ACS UNITS
VCC VIH VS VT VW GND
4.50 4.50 2.25 2.25 3.60 0
V V V V V V
Three-State Low Timing Diagram and Load Circuit
VIH VS VSS TPZL VOZ VT VOL OUTPUT VW TPLZ DUT CL 50pF INPUT VCC RL 500 TEST POINT
PULSE WIDTH, SETUP, HOLD VOLTAGE LEVELS
PARAMETER ACS UNITS
VCC VIH VS VT VW GND
4.50 4.50 2.25 2.25 0.90 0
V V V V V V
Spec Number 7
518799
ACS373MS Die Characteristics
DIE DIMENSIONS: 102 mils x 102 mils 2,600mm x 2,600mm METALLIZATION: Type: AlSiCu Metal 1 Thickness: 6.75kA (Min), 8.25kA (Max) Metal 2 Thickness: 9kA (Min), 11kA (Max) GLASSIVATION: Type: SiO2 Thickness: 8kA 1kA DIE ATTACH: Material: Silver Glass or JM 7000 after 7/1/95 WORST CASE CURRENT DENSITY: < 2.0 x 105A/cm2 BOND PAD SIZE: > 4.3 mils x 4.3 mils > 110m x 110m
Metallization Mask Layout
ACS373MS
D0 (3) Q0 (2) OE (1) VCC (20) Q7 (19) D7 (18)
D1 (4)
(17) D6
Q1 (5)
(16) Q6
NC
NC
NC
NC
Q2 (6)
(15) Q5
D2 (7)
(14) D5
(8) D3
(9) Q3
(10) GND
(11) CP
(12) Q4
(13) D4
Spec Number 8
518799
ACS373MS Ceramic Dual-In-Line Metal Seal Packages (SBDIP)
c1 -A-DBASE METAL b1 M (b) SECTION A-A (c) LEAD FINISH
D20.3 MIL-STD-1835 CDIP2-T20 (D-8, CONFIGURATION C) 20 LEAD CERAMIC DUAL-IN-LINE METAL SEAL PACKAGE
INCHES SYMBOL A b b1 b2 b3 MIN 0.014 0.014 0.045 0.023 0.008 0.008 0.220 MAX 0.200 0.026 0.023 0.065 0.045 0.018 0.015 1.060 0.310 MILLIMETERS MIN 0.36 0.36 1.14 0.58 0.20 0.20 5.59 MAX 5.08 0.66 0.58 1.65 1.14 0.46 0.38 26.92 7.87 NOTES 2 3 4 2 3 5 6 7 2 8 Rev. 0 4/94
E M -Bbbb S C A - B S BASE PLANE SEATING PLANE S1 b2 b AA D S2 -CQ A L DS
c c1 D eA E e eA eA/2
e
eA/2
c
0.100 BSC 0.300 BSC 0.150 BSC 0.125 0.015 0.005 0.005 90o 20 0.200 0.070 105o 0.015 0.030 0.010 0.0015
2.54 BSC 7.62 BSC 3.81 BSC 3.18 0.38 0.13 0.13 90o 20 5.08 1.78 105o 0.38 0.76 0.25 0.038
ccc M C A - B S D S
aaa M C A - B S D S
NOTES: 1. Index area: A notch or a pin one identification mark shall be located adjacent to pin one and shall be located within the shaded area shown. The manufacturer's identification shall not be used as a pin one identification mark. 2. The maximum limits of lead dimensions b and c or M shall be measured at the centroid of the finished lead surfaces, when solder dip or tin plate lead finish is applied. 3. Dimensions b1 and c1 apply to lead base metal only. Dimension M applies to lead plating and finish thickness. 4. Corner leads (1, N, N/2, and N/2+1) may be configured with a partial lead paddle. For this configuration dimension b3 replaces dimension b2. 5. Dimension Q shall be measured from the seating plane to the base plane. 6. Measure dimension S1 at all four corners. 7. Measure dimension S2 from the top of the ceramic body to the nearest metallization or lead. 8. N is the maximum number of terminal positions. 9. Braze fillets shall be concave. 10. Dimensioning and tolerancing per ANSI Y14.5M - 1982. 11. Controlling dimension: INCH.
L Q S1 S2
aaa bbb ccc M N
Spec Number 9
518799
ACS373MS Ceramic Metal Seal Flatpack Packages (Flatpack)
A
e
PIN NO. 1 ID AREA
A
K20.A MIL-STD-1835 CDFP4-F20 (F-9A, CONFIGURATION B) 20 LEAD CERAMIC METAL SEAL FLATPACK PACKAGE
INCHES SYMBOL MIN 0.045 0.015 0.015 0.004 0.004 0.245 0.130 0.030 MAX 0.115 0.022 0.019 0.009 0.006 0.540 0.300 0.330 MILLIMETERS MIN 1.14 0.38 0.38 0.10 0.10 6.22 3.30 0.76 1.27 BSC 0.20 6.35 0.66 0.00 20 0.38 9.40 1.14 0.04 MAX 2.92 0.56 0.48 0.23 0.15 13.72 7.62 8.38 NOTES 3 3 7 2 8 6 Rev. 0 5/18/94 5. N is the maximum number of terminal positions. 6. Measure dimension S1 at all four corners. 7. For bottom-brazed lead packages, no organic or polymeric materials shall be molded to the bottom of the package to cover the leads. 8. Dimension Q shall be measured at the point of exit (beyond the meniscus) of the lead from the body. Dimension Q minimum shall be reduced by 0.0015 inch (0.038mm) maximum when solder dip lead finish is applied. 9. Dimensioning and tolerancing per ANSI Y14.5M - 1982. 10. Controlling dimension: INCH.
-A-
-B-
D
A b
S1 b E1
b1 c c1 D
0.004 M Q A -C-
H A-B S
DS E
0.036 M
H A-B S C
DS
E E1 E2
-D-H-
L E3
E2 E3 LEAD FINISH
L
E3 e k L
0.050 BSC 0.008 0.250 0.026 0.00 20 0.015 0.370 0.045 0.0015
SEATING AND BASE PLANE
c1
BASE METAL b1 M M (b) SECTION A-A
(c)
Q S1 M N
NOTES: 1. Index area: A notch or a pin one identification mark shall be located adjacent to pin one and shall be located within the shaded area shown. The manufacturer's identification shall not be used as a pin one identification mark. Alternately, a tab (dimension k) may be used to identify pin one. 2. If a pin one identification mark is used in addition to a tab, the limits of dimension k do not apply. 3. This dimension allows for off-center lid, meniscus, and glass overrun. 4. Dimensions b1 and c1 apply to lead base metal only. Dimension M applies to lead plating and finish thickness. The maximum limits of lead dimensions b and c or M shall be measured at the centroid of the finished lead surfaces, when solder dip or tin plate lead finish is applied.
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
Sales Office Headquarters
NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (321) 724-7000 FAX: (321) 724-7240 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 ASIA Intersil (Taiwan) Ltd. Taiwan Limited 7F-6, No. 101 Fu Hsing North Road Taipei, Taiwan Republic of China TEL: (886) 2 2716 9310 FAX: (886) 2 2715 3029
Spec Number 10
518799

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Price & Availability of ACS373MS

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