Radiation Hardened Quad Differential Line Drivers
HS-26CT31RH, HS-26CT31EH
The Intersil HS-26CT31RH, HS-26CT31EH are quad differential
line drivers designed for digital data transmission over
balanced lines and meet 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-26CT31RH, HS-26CT31EH accept TTL signal levels and
convert them to RS-422 compatible outputs. These circuits use
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.
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)
• Latchup Free
• EIA RS-422 Compatible Outputs (Except for IOS)
• Operation with TTL Based on V
IH
= V
DD
/2
• High Impedance Outputs when Disabled or Powered Down
• Low Power Dissipation 2.75mW Standby (Max)
• Single 5V Supply
• Low Output Impedance 10Ω or Less
• Full -55°C to +125°C Military Temperature Range
Specifications
Specifications for Rad Hard QML devices are controlled by the
Defense Logistics Agency Land and Maritime (DLA). The SMD
numbers listed here must be used when ordering.
Detailed Electrical Specifications for these devices are
contained in SMD 5962-95632. A “hot-link” is provided on our
homepage for downloading.
Applications
• Line Transmitter for MIL-STD-1553 Serial Data Bus
• Line Transmitter for RS422
Ordering Information
ORDERING
NUMBER
5962F9563201QEC
5962F9563201QXC
5962F9563201VEC
5962F9563201VXC
HS1-26CT31RH/PROTO
HS9-26CT31RH/PROTO
5962F9563201V9A
5962F9563202VXC
INTERNAL
MKT. NUMBER
HS1-26CT31RH-8
HS9-26CT31RH-8
HS1-26CT31RH-Q
HS9-26CT31RH-Q
HS1-26CT31RH/PROTO
HS9-26CT31RH/PROTO
HS0-26CT31RH-Q
HS9-26CT31EH-Q
Q 5962F95 63202VXC
PART MARKING
Q 5962F95 63201QEC
Q 5962F95 63201QXC
Q 5962F95 63201VEC
Q 5962F95 63201VXC
HS1 - 26CT31RH /PROTO
HS9 - 26CT31RH /PROTO
TEMP. RANGE
(°C)
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
16 LD Flatpack
K16.A
PACKAGE
16 LD SBDIP
16 LD Flatpack
16 LD SBDIP
16 LD Flatpack
16 LD SBDIP
16 LD Flatpack
PKG.
DWG. #
D16.3
K16.A
D16.3
K16.A
D16.3
K16.A
February 23, 2012
FN2929.4
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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