English
Language : 

HCTS374MS Datasheet, PDF (1/11 Pages) Intersil Corporation – Radiation Hardened Octal D-Type Flip-Flop, Three-State, Positive Edge Triggered
HCTS374MS
August 1995
Radiation Hardened Octal D-Type
Flip-Flop, Three-State, Positive Edge Triggered
Features
Pinouts
• 3 Micron Radiation Hardened SOS CMOS
• Total Dose 200K RAD (Si)
• SEP Effective LET No Upsets: >100 MEV-cm2/mg
• Single Event Upset (SEU) Immunity < 2 x 10-9 Errors/Bit-
Day (Typ)
• Dose Rate Survivability: >1 x 1012 RAD (Si)/s
• Dose Rate Upset >1010 RAD (Si)/s 20ns Pulse
20 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T20
TOP VIEW
OE 1
Q0 2
D0 3
D1 4
20 VCC
19 Q7
18 D7
17 D6
• Latch-Up Free Under Any Conditions
Q1 5
16 Q6
• Fanout (Over Temperature Range)
- Bus Driver Outputs - 15 LSTTL Loads
• Military Temperature Range: -55oC to +125oC
• Significant Power Reduction Compared to LSTTL ICs
• DC Operating Voltage Range: 4.5V to 5.5V
Q2 6
D2 7
D3 8
Q3 9
GND 10
15 Q5
14 D5
13 D4
12 Q4
11 CP
• LSTTL Input Compatibility
- VIL = 0.8V Max
- VIH = VCC/2 Min
• Input Current Levels Ii ≤ 5µA at VOL, VOH
20 LEAD CERAMIC METAL SEAL
FLATPACK PACKAGE (FLATPACK)
Description
MIL-STD-1835 CDFP4-F20
TOP VIEW
The Intersil HCTS374MS is a Radiation Hardened non-inverting
octal D-type, positive edge triggered flip-flop with three-stateable OE
1
20
VCC
outputs. The eight flip-flops enter data into their registers on the Q0
2
19
Q7
LOW-to-HIGH transition of the clock (CP). Data is also trans- D0
3
18
D7
ferred to the outputs during this transition. The output enable D1
4
17
D6
(OE) controls the three-state outputs and is independent of the Q1
5
16
Q6
register operation. When the output enable is high, the outputs Q2
6
15
Q5
are in the high impedance state.
D2
7
14
D5
The HCTS374MS utilizes advanced CMOS/SOS technology to
D3
achieve high-speed operation. This device is a member of Q3
radiation hardened, high-speed, CMOS/SOS Logic Family.
GND
8
13
D4
9
12
Q4
10
11
CP
The HCTS374MS is supplied in a 20 lead Ceramic flatpack (K
suffix) or a SBDIP Package (D suffix).
Ordering Information
PART NUMBER
HCTS374DMSR
HCTS374KMSR
HCTS374D/Sample
HCTS374K/Sample
HCTS374HMSR
TEMPERATURE RANGE
-55oC to +125oC
-55oC to +125oC
+25oC
+25oC
+25oC
SCREENING LEVEL
Intersil Class S Equivalent
Intersil Class S Equivalent
Sample
Sample
Die
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
650
PACKAGE
20 Lead SBDIP
20 Lead Ceramic Flatpack
20 Lead SBDIP
20 Lead Ceramic Flatpack
Die
Spec Number 518635
File Number 2134.2