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ACS32MS
Radiation Hardened Quad 2-Input OR Gate
The Radiation Hardened ACS32MS is a Quad 2-Input OR
Gate. For each gate, a HIGH level on either A or B input
results in a HIGH level on the Y output. A LOW level on both
the A and B inputs results in a LOW level on the Y output. All
inputs are buffered and the outputs are designed for
balanced propagation delay and transition times.
The ACS32MS is fabricated on a CMOS Silicon on Sapphire
(SOS) process,
which provides an immunity to Single Event
Latch-up and the capability of highly reliable performance in
any radiation environment. These devices offer significant
power reduction and faster performance when compared to
ALSTTL types.
Specifications for Rad
Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed below must be used when ordering.
Detailed Electrical Specificati
ons for the ACS32MS are
contained in SMD
5962-98624.
Features
• QML Qualified Per MIL-PRF-38535 Requirements
• 1.25 Micron Radiation Hardened SOS CMOS
• Radiation Environment
- Latch-Up Free Under any Conditions
- Total Dose . . . . . . . . . . . . . . . . . . . . . .3 x 10
5
RAD (Si)
- SEU Immunity. . . . . . . . . . . . . <1 x 10
-10
Errors/Bit/Day
- SEU LET Threshold . . . . . . . . . . . . >100MeV/(mg/cm
2
)
• Input Logic Levels . . . . V
IL
= (0.3)(V
CC
), V
IH
= (0.7)(V
CC
)
• Output Current . . . . . . . . . . . . . . . . . . . . . . . . 8m
A (Min)
• Quiescent Supply Current . . . . . . . . . . . . . . .100A (Max)
• Propagation Delay . . . . . . . . . . . . . . . . . . . . . . 12ns (Max)
Applications
• High Speed Control Circuits
• Sensor Monitoring
• Low Power Designs
Ordering Information
ORDERING NUMBER INTERNAL MKT. NUMBER TEMP. RANGE (
o
C) PACKAGE DESIGNATOR
5962F9862401VCC ACS32DMSR-03 -55 to 125 14 Ld SBDIP CDIP2-T14
ACS32D/
SAMPLE-03 ACS32D/SAMPLE-03 25 14 Ld SBDIP CDIP2-T14
5962F9862401VXC ACS32KMSR-03 -55 to 125 14 Ld Flatpack CDFP4-F14
ACS32K/
SAMPLE-03 ACS32K/SAMPLE-03 25 14 Ld Flatpack CDFP4-F14
5962F9862401V9A ACS32HMSR-03 25 Die N/A
Pinouts
ACS32MS
(SBDIP)
TOP VIEW
ACS32MS
(FL
ATPACK)
TOP VIEW
A1
B1
Y1
A2
B2
Y2
GND
V
CC
B4
A4
Y4
B3
A3
Y3
1
2
3
4
5
6
7
14
13
12
11
10
9
8
14
13
12
11
10
9
8
2
3
4
5
6
7
1A1
B1
Y1
A2
B2
Y2
GND
V
CC
B4
A4
Y4
B3
A3
Y3
Data Sheet November 1998 File Number 4545
[ /Title
(ACS3
2MS)
/Sub-
j
ect
(Radia-
tion
Hard-
ened
Quad
2-Input
OR
Gate)
/Autho
r ()
/Key-
words
(Inter-
sil
Semi-
con-
ductor,
Radia-
tion
Hard-
ened,
RH,
Rad
Hard,
QML,
Satel-
lite,
SMD,
Class
V,
Logic,
ACS,
SOS,
Buf-
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
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All Intersil semiconductor products are manufactured, assembled and tested under ISO9001 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out 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
Die Characteristics
DIE DIMENSIONS:
Size: 2390mx 2390m (94 mils x 94 mils)
Thickness: 525m 25m (20.6 mils 1 mil)
Bond Pad: 110m x 110m (4.3 x 4.3 mils)
METALLIZATION: AL
Metal 1 Thickness: 0.7m 0.1m
Metal 2 Thickness: 1.0m 0.1m
SUBSTRATE POTENTIAL:
Unbiased Insulator
PASSIVATION
Type: Phosphorous Silicon Glass (PSG)
Thickness: 1.30m 0.15m
SPECIAL INSTRUCTIONS:
Bond V
CC
First
ADDITIONAL INFORMATION:
Worst Case Current Density: <2.0 x 10
5
A/cm
2
Transistor Count: 116
Metallization Mask Layout
ACS32MS
B1 A1
V
CC
B4
Y1 (3)
A2 (4)
NC
B2 (5)
(12) A4
(11) Y4
NC
(10) B3
(6) (7) (8) (9)
A3Y3GNDY2
(2) (1) (14) (13)
ACS32MS