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74ALS169B Synchronous Four-Bit Up/Down Counters

74ALS169B Description

DM74ALS169B Synchronous Four-Bit Up/Down Counters April 1984 Revised April 2000 DM74ALS169B Synchronous Four-Bit Up/Down Counters General Descriptio.
These synchronous presettable counters feature an internal carry look ahead for cascading in high speed counting applications.

74ALS169B Features

* 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 Sc

74ALS169B 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. Synchronous operation is provided so that outputs change coincident with each other when so instructed by count enable inputs and internal gating. This mode

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Datasheet Details

Part number
74ALS169B
Manufacturer
Fairchild Semiconductor
File Size
93.24 KB
Datasheet
74ALS169B_FairchildSemiconductor.pdf
Description
Synchronous Four-Bit Up/Down Counters

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Synchronous Four-Bit Down Counters Fairchild Semiconductor
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