HS-26CT31RH
Data Sheet
August 1999
File Number 2929.2
Radiation Hardened Quad Differential Line
Driver
Features
• Electronically Screened to SMD #5962-95632
• QML Qualified Per MIL-PRF-38535 Requirements
• 1.2 Micron Radiation Hardened CMOS
• Total Dose Up to 300kRAD(Si)
The Intersil HS-26CT31RH is a quad differential line driver
designed for digital data transmission over balanced lines
and meets the requirements of EIA standard RS-422.
Radiation hardened CMOS processing assures low power
consumption, high speed, and reliable operation in the most
severe radiation environments.
• Latchup Free
• EIA RS-422 Compatible Outputs (Except for IOS)
• TTL Compatible Inputs
The HS-26CT31RH accepts TTL signal levels and converts
them to RS-422 compatible outputs. This circuit uses special
outputs that enable the drivers to power down without
loading down the bus. Enable and disable pins allow several
devices to be connected to the same data source and
addressed independently.
• High Impedance Outputs when Disabled or Powered
Down
• Low Power Dissipation 2.75mW Standby (Max)
• Single 5V Supply
Specifications for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed here must be used when ordering.
• Low Output Impedance 10Ω or Less
o
o
• Full -55 C to +125 C Military Temperature Range
Detailed Electrical Specifications for these devices are
contained in SMD 5962-95632. A “hot-link” is provided
on our homepage for downloading.
Pinouts
HS1-26CT31RH (SBDIP) CD1P2-T16
TOP VIEW
http://www.intersil.com/spacedefense/space.htm
Logic Diagram
AIN
AO
1
2
3
4
5
6
7
8
16 VDD
15 DIN
14 DO
ENABLE ENABLE DIN
CIN
BIN
AIN
AO
ENABLE
BO
13 DO
12 ENABLE
11 CO
BO
10 CO
BIN
9
CIN
GND
DO DO
CO CO
BO BO
AO AO
Ordering Information
TEMP.
HS9-26CT31RH (FLATPACK) CDFP4-F16
INTERNAL
RANGE
TOP VIEW
o
ORDERING NUMBER
5962F9563201QEC
5962F9563201QXC
5962F9563201V9A
5962F9563201VEC
5962F9563201VXC
MKT. NUMBER
HS1-26CT31RH-8
HS9-26CT31RH-8
HS0-26CT31RH-Q
HS1-26CT31RH-Q
HS9-26CT31RH-Q
( C)
-55 to 125
-55 to 125
25
AIN
AO
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VDD
DIN
AO
DO
ENABLE
BO
DO
-55 to 125
-55 to 125
ENABLE
CO
BO
BIN
CO
HS1-26CT31RH/PROTO HS1-26CT31RH/PROTO -55 to 125
HS9-26CT31RH/PROTO HS9-26CT31RH/PROTO -55 to 125
GND
CIN
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
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