TM
HCTS20MS
Radiation Hardened
Dual 4-Input NAND Gate
September 1995
Features
Pinouts
• 3 Micron Radiation Hardened SOS CMOS
14 LEAD CERAMIC DUAL-IN-LINE METAL SEAL
PACKAGE (SBDIP) MIL-STD-183S CDIP2-T14
TOP VIEW
• Total Dose 200K RAD (Si)
2
• SEP Effective LET No Upsets: >100 MEV-cm /mg
-9
• Single Event Upset (SEU) Immunity < 2 x 10 Errors/Bit-Day
A1
B1
1
2
3
4
5
6
7
14 VCC
13 D2
12 C2
11 NC
10 B2
(Typ)
12
• Dose Rate Survivability: >1 x 10 RAD (Si)/s
10
NC
C1
• Dose Rate Upset >10 RAD (Si)/s 20ns Pulse
• Latch-Up Free Under Any Conditions
o
o
• Military Temperature Range: -55 C to +125 C
• Significant Power Reduction Compared to LSTTL ICs
• DC Operating Voltage Range: 4.5V to 5.5V
• LSTTL Input Compatibility
D1
Y1
9
8
A2
Y2
GND
- VIL = 0.8V Max
14 LEAD CERAMIC METAL SEAL FLATPACK PACKAGE
(FLATPACK) MIL-STD-183S CDFP3-F14
TOP VIEW
- VIH = VCC/2 Min
• Input Current Levels Ii ≤ 5µA at VOL, VOH
Description
A1
B1
1
2
3
4
5
6
7
14
13
12
11
10
9
VCC
D2
The Intersil HCTS20MS is a Radiation Hardened Dual 4-Input
NAND Gate. A low on any input forces the output to a High state.
The HCTS20MS 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.
NC
C1
C2
NC
B2
D1
Y1
A2
The HCTS20MS is supplied in a 14 lead Ceramic flatpack
(K suffix) or a SBDIP Package (D suffix).
GND
8
Y2
Functional Diagram
Ordering Information
An
PART
NUMBER
TEMPERATURE SCREENING
RANGE LEVEL
PACKAGE
HCTS20DMSR -55oC to +125oC Intersil Class
S Equivalent
14 Lead SBDIP
Bn
Cn
Dn
Yn
HCTS20KMSR -55oC to +125oC Intersil Class
S Equivalent
14 Lead Ceramic
Flatpack
HCTS20D/
Sample
+25oC
+25oC
+25oC
Sample
Sample
Die
14 Lead SBDIP
HCTS20K/
Sample
14 Lead Ceramic
Flatpack
TRUTH TABLE
INPUTS
OUTPUTS
HCTS20HMSR
Die
An
L
Bn
Cn
X
Dn
X
Yn
H
H
H
H
L
X
L
X
X
X
X
X
X
H
L
X
X
X
L
H
H
H
NOTE: L = Logic Level Low, H = Logic level High, X = Don’t Care
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc.
Spec Number 518619
FN3051.1
Copyright © Intersil Americas Inc. 2002. All Rights Reserved
420