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HCTS191MS - Synchronous 4-Bit Up/Down Counter

Download the HCTS191MS datasheet PDF. This datasheet also covers the HCTS191K variant, as both devices belong to the same synchronous 4-bit up/down counter family and are provided as variant models within a single manufacturer datasheet.

Description

The Intersil HCTS191MS is a Radiation Hardened asynchronously presettable 4 bit binary up/down synchronous counter.

Features

  • Pinouts.
  • 3 Micron Radiation Hardened CMOS SOS.
  • Total Dose 200K RAD (Si).
  • SEP Effective LET No Upsets: >100 MEV-cm2/mg.
  • Single Event Upset (SEU) Immunity < 2 x 10-9 Errors/Bit- Day (Typ).
  • Dose Rate Survivability: >1 x 1012 RAD (Si)/s.
  • Dose Rate Upset: >1010 RAD (Si)/s 20ns Pulse.
  • Cosmic Ray Upset Immunity 2 x 10-9 Errors/Bit Day.
  • Latch-Up Free Under Any Conditions.
  • Fanout (Over Temperature Range) - Standard Outputs.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HCTS191K_IntersilCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
HCTS190MS Radiation Hardened Synchronous 4-Bit Up/Down Counter Intersil Corporation
HCTS193MS Radiation Hardened Synchronous 4-Bit Up/Down Counter Intersil Corporation
HCTS109MS Radiation Hardened Dual JK Flip Flop Intersil Corporation
HCTS109T Radiation Hardened Dual JK Flip Flop Intersil Corporation
HCTS10MS Radiation Hardened Triple 3-Input NAND Gate Intersil Corporation

Other Datasheets by Intersil (Renesas)

Part Number Description
HCTS164MS 8-Bit Serial-In/Parallel-Out Shift Register
HCTS20MS Radiation Hardened Dual 4-Input NAND Gate

Full PDF Text Transcription

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HCTS191MS September 1995 Radiation Hardened Synchronous 4-Bit Up/Down Counter Features Pinouts • 3 Micron Radiation Hardened CMOS SOS • Total Dose 200K RAD (Si) • SEP Effective LET No Upsets: >100 MEV-cm2/mg • Single Event Upset (SEU) Immunity < 2 x 10-9 Errors/Bit- Day (Typ) • Dose Rate Survivability: >1 x 1012 RAD (Si)/s • Dose Rate Upset: >1010 RAD (Si)/s 20ns Pulse • Cosmic Ray Upset Immunity 2 x 10-9 Errors/Bit Day • Latch-Up Free Under Any Conditions • Fanout (Over Temperature Range) - Standard Outputs - 10 LSTTL Loads • Military Temperature Range: -55oC to +125oC • Significant Power Reduction Compared to LSTTL ICs • DC Operating Voltage Range: 4.5V to 5.5V • LSTTL Input Compatibility - VIL = 0.
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