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HCS74T Datasheet, PDF (1/3 Pages) Intersil Corporation – Radiation Hardened Dual-D Flip-Flop with Set and Reset | |||
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Data Sheet
HCS74T
July 1999 File Number 4615.1
Radiation Hardened Dual-D Flip-Flop with
Set and Reset
Intersilâs Satellite Applications FlowTM (SAF) devices are fully
tested and guaranteed to 100kRAD total dose. These QML
Class T devices are processed to a standard ï¬ow intended
to meet the cost and shorter lead-time needs of large
volume satellite manufacturers, while maintaining a high
level of reliability.
The Intersil HCS74T is a Radiation Hardened Positive Edge
Triggered Flip-Flop with set and reset.
The HCS74T utilizes advanced CMOS/SOS technology to
achieve high-speed operation. This device is a member of
radiation hardened, high-speed, CMOS/SOS Logic Family.
Speciï¬cations
Speciï¬cations 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 Speciï¬cations for the HCS74T are
contained in SMD 5962-95782. A âhot-linkâ is provided from
our website for downloading.
www.intersil.com/spacedefense/newsafclasst.asp
Intersilâs Quality Management Plan (QM Plan), listing all
Class T screening operations, is also available on our
website.
www.intersil.com/quality/manuals.asp
Ordering Information
ORDERING
INFORMATION
PART
NUMBER
TEMP.
RANGE
(oC)
5962R9578201TCC
HCS74DTR
-55 to 125
5962R9578201TXC
HCS74KTR
-55 to 125
NOTE: Minimum order quantity for -T is 150 units through
distribution, or 450 units direct.
Features
⢠QML Class T, Per MIL-PRF-38535
⢠Radiation Performance
- Gamma Dose (γ) 1 x 105 RAD(Si)
- Latch-Up Free Under Any Conditions, SOS Process
- SEP Effective LET No Upsets: >100 MEV-cm2/mg
- Single Event Upset (SEU) Immunity < 2 x 10-9
Errors/Bit-Day (Typ)
⢠3 Micron Radiation Hardened SOS CMOS
⢠Signiï¬cant Power Reduction Compared to LSTTL ICs
⢠DC Operating Voltage Range: 4.5V to 5.5V
⢠Input Logic Levels
- VIL = 30% of VCC Max
- VIH = 70% of VCC Min
⢠Input Current Levels Ii ⤠5µA at VOL, VOH
Pinouts
HCS74T (SBDIP), CDIP2-T14
TOP VIEW
R1 1
D1 2
CP1 3
S1N 4
Q1 5
Q1N 6
GND 7
14 VCC
13 R2N
12 D2
11 CP2
10 S2N
9 Q2
8 Q2N
HCS74T (FLATPACK), CDFP3-F14
TOP VIEW
R1
D1
CP1
S1
Q1
Q1
GND
1
14
2
13
3
12
4
11
5
10
6
9
7
8
VCC
R2
D2
CP2
S2
Q2
Q2
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
Satellite Applications Flow⢠(SAF) is a trademark of Intersil Corporation.
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