High-Speed CMOS Logic Presettable Counters

Features • ’HC161, ’HCT161 4-Bit Binary Counter, Asynchronous Reset • ’HC163, ’HCT163 4-Bit Binary Counter, Synchronous Reset • Synchronous Counting and Loading • Two Count Enable Inputs for n-Bit Cascading • Look-Ahead Carry for High-Speed Counting • Fanout (Over Temperature Range) - Sta

High-Speed CMOS Logic Presettable Counters

Features • ’HC161, ’HCT161 4-Bit Binary Counter, Asynchronous Reset • ’HC163, ’HCT163 4-Bit Binary Counter, Synchronous Reset • Synchronous Counting and Loading • Two Count Enable Inputs for n-Bit Cascading • Look-Ahead Carry for High-Speed Counting • Fanout (Over Temperature Range) - Sta

High-Speed CMOS Logic Presettable Counters

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High Speed CMOS TTL Input

Programmable 4–bit counter with synchronous reset in bare die form Description The 54HCT163 programmable synchronous 4-bit decade and binary counter is fabricated using a 2.5μm 5V CMOS process with the same high speed performance of LSTTL combined with CMOS low power consumption. Clock inp

High Speed CMOS TTL Input

Features: Output Drive Capability: 10 LSTTL Loads Low Input Current: 1μA TTL / CMOS compatible Input Levels Outputs directly interface CMOS, NMOS and TTL Operating Voltage Range: 4.5V to 5.5V Function compatible with 54LS163 Full Military Temperature Range.

High Speed CMOS TTL Input

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