HCS157MS
September 1995
Radiation Hardened
Quad 2-Input Multiplexers
Pinouts
16 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T16, LEAD FINISH C
TOP VIEW
S 1
1I0 2
1I1 3
1Y 4
2I0 5
16 VCC
15 E
14 4I0
13 4I1
12 4Y
11 3I0
10 3I1
9 3Y
Features
鈥?3 Micron Radiation Hardened CMOS SOS
鈥?Total Dose 200K RAD (Si)
鈥?SEP Effective LET No Upsets: >100 MEV-cm
2
/mg
鈥?Single Event Upset (SEU) Immunity < 2 x 10
-9
Errors/Bit-Day
(Typ)
鈥?Dose Rate Survivability: >1 x 10
12
RAD (Si)/s
鈥?Dose Rate Upset >10
10
RAD (Si)/s, 20ns Pulse
鈥?Latch-Up Free Under Any Conditions
鈥?Military Temperature Range: -55
o
C
to
+125
o
C
2I1 6
2Y 7
GND 8
鈥?Signi鏗乧ant Power Reduction Compared to LSTTL ICs
鈥?DC Operating Voltage Range: 4.5V to 5.5V
鈥?Input Logic Levels
- VIL = 30% of VCC Max
- VIH = 70% of VCC Min
鈥?Input Current Levels Ii
鈮?/div>
5碌A at VOL, VOH
Description
The Intersil HCS157MS is a Radiation Hardened quad 2-input
multiplexers which select four bits of data from two sources under
the control of a common select input (S). The Enable input (E
NOT) is active low. When the enable pin is high all of the outputs
(1Y-4Y) are forced low regardless of all other input conditions.
Moving data from two groups of registers to four common output
busses is a common use of these devices. The state of the Select
input determines the particular register from which the data comes.
They can also be used as function generators.
The HCS157MS utilizes advanced CMOS/SOS technology to
achieve high-speed operation. This device is a member of radia-
tion hardened, high-speed, CMOS/SOS Logic Family.
The HCS157MS is supplied in a 16 lead Ceramic 鏗俛tpack
(K suf鏗亁) or a SBDIP Package (D suf鏗亁).
S
1I0
1I1
1Y
2I0
2I1
2Y
GND
16 LEAD CERAMIC METAL SEAL
FLATPACK PACKAGE (FLATPACK)
MIL-STD-1835 CDFP4-F16, LEAD FINISH C
TOP VIEW
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VCC
E
4I0
4I1
4Y
3I0
3I1
3Y
Ordering Information
PART NUMBER
HCS157DMSR
HCS157KMSR
HCS157D/Sample
HCS157K/Sample
HCS157HMSR
TEMPERATURE RANGE
-55
o
C to +125
o
C
-55
o
C to +125
o
C
+25
o
C
+25
o
C
+25
o
C
SCREENING LEVEL
Intersil Class S Equivalent
Intersil Class S Equivalent
Sample
Sample
Die
PACKAGE
16 Lead SBDIP
16 Lead Ceramic Flatpack
16 Lead SBDIP
16 Lead Ceramic Flatpack
Die
DB NA
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright 漏 Intersil Corporation 1999
Spec Number
File Number
173
518833
3561.1
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