DatasheetsPDF.com

DM7490A

Part Number	DM7490A
Manufacturer	National Semiconductor
Description	Decade and Binary Counters
Published	Nov 14, 2017
Detailed Description	DM5490 DM7490A DM7493A Decade and Binary Counters July 1992 DM5490 DM7490A DM7493A Decade and Binary Counters General...
Datasheet	DM7490A PDF File

Overview

DM5490 DM7490A DM7493A Decade and Binary Counters July 1992 DM5490 DM7490A DM7493A Decade and Binary Counters General Description Each of these monolithic counters contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divide-by-five for the 90A and divideby-eight for the 93A All of these counters have a gated zero reset and the 90A also has gated set-to-nine inputs for use in BCD nine’s complement applications To use their maximum count length (decade or four-bit binary) the B input is connected to the QA output The input count pulses are applied to input A and the outputs are as d...

Similar Datasheet

DM7490A Decade and Binary Counters - Fairchild Semiconductor
DM7490A Decade and Binary Counters - National Semiconductor
DM7493A Decade and Binary Counters - Fairchild Semiconductor
DM7493A Decade and Binary Counters - National Semiconductor
DM7497 Synchronous Modulo-64 Bit Rate Multiplier - National Semiconductor

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)