Synchronous 4-Bit Binary Counters

General Description These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. The DM74LS161A and DM74LS163A are 4-bit binary counters. The carry output is decoded by means of a NOR gate, thus preventing spikes during the normal

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FAIRCHILD

仙童半導體

BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS

The LS160A/161A/162A/163A are high-speed 4-bit synchronous counters. They are edge-triggered, synchronously presettable, and cascadable MSI building blocks for counting, memory addressing, frequency division and other applications. The LS160A and LS162A count modulo 10 (BCD). The LS161A and LS163A

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ONSEMI

安森美半導體

BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS

The LS160A/161A/162A/163A are high-speed 4-bit synchronous count ers. They are edge-triggered, synchronously presettable, and cascadable MSI building blocks for counting, memory addressing, frequency division and other applications. The LS160A and LS162A count modulo 10 (BCD). The LS161A and LS163

文件：157.93 Kbytes 頁數：6 Pages

MOTOROLA

摩托羅拉

Synchronous 4 Bit Counters; Binary, Direct Reset

This synchronous, presettable counter features an internal carry look-ahead for application in high-speed counting designs. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change conicident with each other when so instructed by the count-enable

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SLS

Synchronous 4 Bit Counters; Binary/ Direct Reset

SLS

BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS

? Synchronous Counting and Loading ? Two Count Enable Inputs for High Speed Synchronous Expansion ? Terminal Count Fully Decoded ? Edge-Triggered Operation ? Typical Count Rate of 35 MHz ? ESD > 3500 Volts

文件：211.82 Kbytes 頁數：6 Pages

SOLIDSTATE

BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS

文件：211.79 Kbytes 頁數：6 Pages

SYC