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HCTS245T Datasheet, PDF (1/3 Pages) Intersil Corporation – Radiation Hardened Octal Bus Transceiver, Three-State, Non-Inverting | |||
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Data Sheet
HCTS245T
July 1999 File Number 4619.1
Radiation Hardened Octal Bus
Transceiver, Three-State, Non-Inverting
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 HCTS245T is a Radiation Hardened Non-
Inverting Octal Bidirectional Bus Transceiver, Three-State,
intended for two-way asynchronous communication between
data busses. The HCTS245T allows data transmission from
the A bus to the B bus or from the B bus to the A bus. The
logic level at the direction input (DIR) determines the data
direction. The output enable input (OE) puts the I/O port in
the high-impedance state when high.
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 HCTS245T are
contained in SMD 5962-95745. 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
NUMBER
PART
NUMBER
TEMP.
RANGE
(oC)
5962R9574501TRC
HCTS245DTR
-55 to 125
5962R9574501TXC
HCTS245KTR
-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
- 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 CMOS SOS
⢠Fanout (Over Temperature Range)
- Bus Driver Outputs - 15 LSTTL Loads
⢠Signiï¬cant Power Reduction Compared to LSTTL ICs
⢠DC Operating Voltage Range: 4.5V to 5.5V
⢠LSTTL Input Compatibility
- VIL = 0.8V Max
- VIH = VCC/2 Min
⢠Input Current Levels Ii ⤠5mA at VOL, VOH
Pinouts
HCTS245DTR (SBDIP), CDIP2-T20
TOP VIEW
DIR 1
A0 2
A1 3
A2 4
A3 5
A4 6
A5 7
A6 8
A7 9
GND 10
20 VCC
19 OE
18 B0
17 B1
16 B2
15 B3
14 B4
13 B5
12 B6
11 B7
HCTS245KTR (FLATPACK), CDFP4-F20
TOP VIEW
DIR
A0
A1
A2
A3
A4
A5
A6
A7
GND
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
VCC
OE
B0
B1
B2
B3
B4
B5
B6
B7
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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