HCS244MS
September 1995
Radiation Hardened
Octal Buffer/Line Driver, Three-State
Pinouts
20 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T20
TOP VIEW
OE 1
A0 1
Y3 2
A1 1
Y2 2
A2 1
Y1 2
1
2
3
4
5
6
7
8
9
10
20
VCC
Features
鈥?3 Micron Radiation Hardened CMOS SOS
鈥?Total Dose 200K RAD (Si)/s
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?Fanout (Over Temperature Range)
- Bus Driver Outputs - 15 LSTTL Loads
鈥?Military Temperature Range: -55
o
C to +125
o
C
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 = 0.3 VCC Max
- VIH = 0.7 VCC Min
鈥?Input Current Levels Ii
鈮?/div>
5碌A at VOL, VOH
19 2 OE
18 1 Y0
17 2 A3
16 1 Y1
15 2 A2
14 1 Y2
13 2 A1
12 1 Y3
11 2 A0
A3 1
Y0 2
GND
20 LEAD CERAMIC METAL SEAL
FLATPACK PACKAGE (FLATPACK)
MIL-STD-1835 CDFP4-F20
TOP VIEW
OE 1
A0 1
Y3 2
A1 1
Y2 2
A2 1
Y1 2
A3 1
Y0 2
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
2 OE
1 Y0
2 A3
1 Y1
2 A2
1 Y2
2 A1
1 Y3
2 A0
Description
The Intersil HCS244MS is a Radiation Hardened Non-
Inverting Octal Buffer/Line Driver, Three-State, with two
active-low output enables.
The HCS244MS utilizes advanced CMOS/SOS technology
to achieve high-speed operation. This device is a member of
radiation hardened, high-speed, CMOS/SOS Logic Family.
The HCS244MS is supplied in a 20 lead Ceramic 鏗俛tpack (K
suf鏗亁) or a SBDIP Package (D suf鏗亁).
Ordering Information
PART NUMBER
HCS244DMSR
HCS244KMSR
HCS244D/Sample
HCS244K/Sample
HCS244HMSR
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
20 Lead SBDIP
20 Lead Ceramic Flatpack
20 Lead SBDIP
20 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
312
518763
2132.2
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