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CY74FCT163T Datasheet 4-bit Binary Counters

Manufacturer: Texas Instruments

Overview: CY54FCT163T, CY74FCT163T 4-BIT BINARY COUNTERS D Function, Pinout, and Drive Compatible With FCT and F Logic D Reduced VOH (Typically = 3.3 V) Versions of Equivalent FCT Functions D Edge-Rate Control Circuitry for Significantly Improved Noise Characteristics D Ioff Supports Partial-Power-Down Mode Operation D ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) D Matched Rise and Fall Times D Fully Compatible With TTL Input and Output Logic Levels D CY54FCT163T – 32-mA Output Sink Current – 12-mA Output Source Current D CY74FCT163T – 64-mA Output Sink Current – 32-mA Output Source Current SCCS015A – MAY 1994 – REVISED OCTOBER 2001 CY74FCT163CT . . . Q OR SO PACKAGE (TOP VIEW) SR CP P0 P1 P2 P3 CEP GND 1 2 3 4 5 6 7 8 16 VCC 15 TC 14 Q0 13 Q1 12 Q2 11 Q3 10 CET 9 PE CY54FCT163T . . .

General Description

The ’FCT163T devices are high-speed NC – No internal connection synchronous modulo-16 binary counters.

They are synchronously presettable for application in programmable dividers.

These devices have two types of count-enable (CEP and CET) inputs, plus a terminal-count (TC) output for versatility in forming synchronous multistaged counters.

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CY74FCT163T Distributor