DATASHEET
HS-26C31RH-T
Radiation Hardened Quad Differential Line Driver
Intersil’s Satellite Applications Flow™ (SAF) devices are fully
tested and guaranteed to 100kRAD total dose. These QML
Class T devices are processed to a standard flow intended
to meet the cost and shorter lead-time needs of large volume
satellite manufacturers, while maintaining a high level of
reliability.
The Intersil HS-26C31RH-T 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.
The HS-26C31RH-T accepts CMOS inputs 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.
FN4591
Rev 2.00
August 1, 2008
Features
• QML Class T, Per MIL-PRF-38535
• Radiation Performance
- Gamma Dose . . . . . . . . . . . . . . . . . . . . 1 x 10
5
RAD(Si)
- SEU and SEL . . . . . . . . . . Immune to 100MeV/mg/cm
2
• EIA RS-422 Compatible Outputs (Except for IOS)
• CMOS Compatible Inputs
• High Impedance Outputs when Disabled or Powered
Down
• Low Power Dissipation 2.75mW Standby (Max)
• Single 5V Supply
• Low Output Impedance 10 or Less
• Full -55°C to +125°C Military Temperature Range
Applications
• Line Transmitter for MIL-STD-1553 Serial Data Bus
Specifications
Specifications 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 Specifications for the HS-1840ARH-T
are contained in SMD 5962-96663.
A “hot-link” is provided
from our website for downloading.
www.intersil.com/military/
Intersil’s Quality Management Plan (QM Plan), listing all
Class T screening operations, is also available on our
website.
http://rel.intersil.com/reports/search.php
Ordering Information
ORDERING
NUMBER
5962R9666301TEC
HS1-26C31RH/PROTO
5962R9666301TXC
HS9-26C31RH/PROTO
INTERNAL
MKT. NUMBER
HS1-26C31RH-T
HS1-26C31RH/PROTO
HS9-26C31RH-T
HS9-26C31RH/PROTO
PART MARKING #
Q 5962R96 66301TEC
HSI - 26C31RH/PROTO
Q 5962R96 63201TEC
HS9 - 26C31RH/PROTO
TEMP. RANGE
(°C)
-55 to +125
-55 to +125
-55 to +125
-55 to +125
PACKAGE
16 LD SBDIP
16 LD SBDIP
16 LD FLATPACK
16 LD FLATPACK
PKG.
DWG. #
D16.3
D16.3
K16.A
K16.A
FN4591 Rev 2.00
August 1, 2008
Page 1 of 4
HS-26C31RH-T
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For additional products, see
www.intersil.com/en/products.html
Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted
in the quality certifications found at
www.intersil.com/en/support/qualandreliability.html
Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such
modification does not, in Intersil's sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are
current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its
subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see
www.intersil.com
FN4591 Rev 2.00
August 1, 2008
Page 4 of 4
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