HCTS191MS Datasheet Synchronous 4-Bit Up/Down Counter

Manufacturer: Intersil (now Renesas)

Download the HCTS191MS datasheet PDF. This datasheet also includes the HCTS191K variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

HCTS191MS synchronous 4-bit up/down counter by Intersil (now Renesas) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (HCTS191K_IntersilCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	HCTS191MS
Manufacturer	Intersil (now Renesas)
File Size	407.03 KB
Description	Synchronous 4-Bit Up/Down Counter
Download	HCTS191MS Download (PDF)

General Description

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

Presetting the counter to the number on the preset data i

Overview

HCTS191MS September 1995 Radiation Hardened Synchronous 4-Bit Up/Down.

Key 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.

More Datasheets from Intersil (now Renesas)

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