DATASHEET
HS-26CLV32RH, HS-26CLV32EH
Radiation Hardened 3.3V Quad Differential Line Receivers
FN4907
Rev 7.00
Oct 21, 2021
The HS-26CLV32RH, HS-26CLV32EH are radiation hardened
Features
3.3V quad differential line receivers designed for digital data
transmission over balanced lines, in low voltage, RS-422
protocol applications. Radiation hardened CMOS processing
assures low power consumption, high speed, and reliable
operation in the most severe radiation environments.
• Electrically screened to SMD # 5962-95689
• QML qualified per MIL-PRF-38535 requirements
• 1.2 micron radiation hardened CMOS
• Low stand-by current . . . . . . . . . . . . . . . . . . . . . . . 13mA (max)
The HS-26CLV32RH, HS-26CLV32EH have an input sensitivity
of 200mV (typical) over a common-mode input voltage range
of -4V to +7V. The receivers are also equipped with input
fail-safe circuitry, which causes the outputs to go to a logic “1”
when the inputs are open. The device has unique inputs that
remain high impedance when the receiver is disabled or
powered-down, maintaining signal integrity in multi-receiver
applications.
• Operating supply range . . . . . . . . . . . . . . . . . . . . . 3.0V to 3.6V
• Enable input levels. . . . . . . . .V > 0.7 x V ; V < 0.3 x V
DD
IH
DD IL
• CMOS output levels . . . . . . . . . . . . . .V > 2.55V; V < 0.4V
OH OL
• Input fail-safe circuitry
• High impedance inputs when disabled or powered-down
• Radiation acceptance testing - HS-26CLV32RH
Detailed Electrical Specifications for these devices are
contained in SMD 5962-95689. A link is provided on our
homepage for downloading.
- HDR (50-300rad (Si)/s). . . . . . . . . . . . . . . . . . . 300krad(Si)
• Radiation acceptance testing - HS-26CLV32EH
- HDR (50-300rad(Si)/s) . . . . . . . . . . . . . . . . . . . 300krad(Si)
Applications
• Line receiver for MIL-STD-1553 serial data bus
- LDR (0.01rad(Si)/s) . . . . . . . . . . . . . . . . . . . . . . . .50krad(Si)
2
• SEL immune to LET . . . . . . . . . . . . . . . . . . .100MeV*cm /mg
• Line receiver for RS422
• Full -55°C to +125°C military temperature range
• Pb-free (RoHS compliant)
FN4907 Rev 7.00
Oct 21, 2021
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