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HD74HC4020

更新时间： 2024-11-18 22:55:07

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HD74HC4020 数据手册

HD74HC4020

14-stage Binary Counter

Description

The HD74HC4020 is a 14 stage counter. This device is incremented on the falling edge (negative

transition) of the input clock, and all its output is reset to a low level by applying a logical high on its reset

input.

Features

•

High Speed Operation: t_pd(Clock to Q₁) = 14 ns typ (C_L= 50 pF)

High Output Current: Fanout of 10 LSTTL Loads

Wide Operating Voltage: V_CC= 2 to 6 V

Low Input Current: 1 µA max

Low Quiescent Supply Current: I_CC(static) = 4 µA max (Ta = 25°C)

Function Table

Clock

Reset

Outputs State

No change

Advance to next state

All output are low

12 3 4 5 6 7...9

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型号	品牌	获取价格	描述	数据表
HD74HC4020FP	HITACHI	获取价格	Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction,
HD74HC4020FP-E	RENESAS	获取价格	HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16, FP-16DA
HD74HC4020FPEL	RENESAS	获取价格	14-stage Binary Counter
HD74HC4020FP-EL	HITACHI	获取价格	Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction,
HD74HC4020FPEL-E	RENESAS	获取价格	IC,COUNTER,UP,14-BIT BINARY,HC-CMOS,SOP,16PIN,PLASTIC
HD74HC4020P	RENESAS	获取价格	14-stage Binary Counter
HD74HC4020P-E	RENESAS	获取价格	HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDIP16, DP-16
HD74HC4020RP	HITACHI	获取价格	Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction,
HD74HC4020RP-EL	RENESAS	获取价格	HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16, FP-16DN
HD74HC4020T	HITACHI	获取价格	Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction,