HCTS190MS Datasheet (Intersil Corporation) - Radiation Hardened Synchronous 4-Bit Up/Down Counter

HCTS190MS, Radiation Hardened Synchronous 4-Bit Up/Down Counter

The Intersil HCTS190MS is an asynchronously presettable BCD Decade synchronous counter.

Presetting the counter to the number on the preset data inputs (P0 - P3) is accomplished by a low on the parallel load input (PL).

Counting occurs when (PL) is high, Count Enable (CE) is low and the Up/Down (U/D)

HCTS190MS Features

* 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 >101