MM74C90 - 4-Bit Decade Counter

Product Overview

National Semiconductor

Datasheet Details

Part number	MM74C90
Manufacturer	National Semiconductor
File Size	124.19 KB
Description	4-Bit Decade Counter
Datasheet	MM74C90 Datasheet
Note	This datasheet PDF includes multiple part numbers: MM74C90, MM74C93. Please refer to the document for exact specifications by model.
Additional preview pages of the MM74C90 datasheet.

Product details

Description

The MM54C90 MM74C90 decade counter and the MM54C93 MM74C93 binary counter and complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors The 4-bit decade counter can reset to zero or preset to nine by applying appropriate logic level on the R01 R02 R91 and R92 inputs Also a separate flip-flop on the A-bit enables the user to operate it as a divide-by-2 5 or 10 frequency counter The 4-bit binary counter can be reset to zero by applying high logic l

Features

Y Wide supply voltage range Y Guaranteed noise margin.

📁 Similar Datasheet

MM74C901 - Hex Inverting TTL Buffer (Fairchild)
MM74C902 - Hex Non-Inverting TTL Buffer (Fairchild Semiconductor)
MM74C903 - Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer (National)
MM74C904 - Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer (National)
MM74C906 - Hex Open Drain N-Channel Buffers . Hex Open Drain P-Channel Buffers (Fairchild)
MM74C907 - Hex Open Drain N / P-Channel Buffers (National)
MM74C908 - Dual CMOS 30-Volt Relay Driver (Fairchild)
MM74C90N - 4-Bit Decade Counter 4-Bit Binary Counter (Fairchild)

Other Datasheets by National Semiconductor

MM74C905 - 12-Bit Successive Approximation Register
MM74C910 - 256 Bit Tri-state Random Access Read/write Memory
MM74C914 - Hex Schmitt Trigger
MM74C915 - 7-Segment-to-BCD Converter
MM74C918 - Dual CMOS 30V Relay Driver
MM74C932 - Phase Comparator

Published: Nov 24, 2017 |