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HS1-1840ARH

Intersil Corporation
Part Number HS1-1840ARH
Manufacturer Intersil Corporation
Description Rad-Hard 16 Channel CMOS Analog Multiplexer with High-Z Analog Input Protection
Published Mar 26, 2005
Detailed Description HS-1840ARH-T Data Sheet July 1999 File Number 4589.1 Radiation Hardened 16 Channel CMOS Analog Multiplexer with High-Z ...
Datasheet PDF File HS1-1840ARH PDF File

HS1-1840ARH
HS1-1840ARH

Overview
HS-1840ARH-T Data Sheet July 1999 File Number 4589.
1 Radiation Hardened 16 Channel CMOS Analog Multiplexer with High-Z Analog Input Protection Intersil’s Satellite Applications FlowTM (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 HS-1840ARH-T is a Radiation Hardened, monolithic 16 channel multiplexer constructed with the Intersil Rad-Hard Silicon Gate, Dielectric Isolation process.
It is designed to provide a high input impedance to the analog source if device power fails (open), or the analog signal voltage inadvertently exceeds the supply by up to ±35V, regardless of whether the device is powered on or off.
Selection of one of sixteen channels is controlled by a 4-bit binary address plus an Enable-Inhibit input, which conveniently controls the ON/OFF operation of several multiplexers in a system.
All inputs have electrostatic discharge protection.
Features • QML Class T, Per MIL-PRF-38535 • Radiation Performance - Gamma Dose (γ) 1 x 105 RAD(Si) - No Latch-Up, Dielectrically Isolated Device Islands • Improved rDS(ON) Linearity • Improved Access Time 1.
5µs (Max) Over Temp and Rad • High Analog Input Impedance 500MΩ During Power Loss (Open) • ±35V Input Over Voltage Protection (Power On or Off) • Excellent in Hi-Rel Redundant Systems • Break-Before-Make Switching Pinouts HS1-1840ARH-T (SBDIP), CDIP2-T28 TOP VIEW +VS 1 NC 2 NC 3 IN 16 4 IN 15 5 IN 14 6 IN 13 7 IN 12 8 IN 11 9 IN 10 10 IN 9 11 GND 12 (+5VS) VREF 13 ADDR A3 14 28 OUT 27 -VS 26 IN 8 25 IN 7 24 IN 6 23 IN 5 22 IN 4 21 IN 3 20 IN 2 19 IN 1 18 ENABLE 17 ADDR A0 16 ADDR A1 15 ADDR A2 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 Specific...


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