74ALS169B - Synchronous Four-Bit Up/Down Counters

Product Overview

Fairchild Semiconductor

Part number	74ALS169B
Manufacturer	Fairchild Semiconductor
File Size	93.24 KB
Description	Synchronous Four-Bit Up/Down Counters
Datasheet	74ALS169B Datasheet
Additional preview pages of the 74ALS169B datasheet.

These synchronous presettable counters feature an internal carry look ahead for cascading in high speed counting applications.

The DM74ALS169B is a four-bit binary up/ down counter.

The carry output is decoded to prevent spikes during normal mode of counting operation.

s Switching specifications at 50 pF s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin-for-pin compatible with Schottky and low power Schottky TTL counterpart s Improved AC performance over Schottky and low power Schottky counterparts s Synchronously programmable s Internal look ahead for fast counting s Carry output for n-bit cascading s Synchronous counting s ESD inputs Ordering Code: O.

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Published: Oct 2, 2013 |