HD74HC4020 Ver la hoja de datos (PDF) - Renesas Electronics

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HD74HC4020

14-stage Binary Counter

Renesas Electronics 

HD74HC4020

14-stage Binary Counter

REJ03D0645-0200

(Previous ADE-205-531)

Rev.2.00

Mar 30, 2006

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: tpd (Clock to Q1) = 14 ns typ (CL = 50 pF)

• High Output Current: Fanout of 10 LSTTL Loads

• Wide Operating Voltage: VCC = 2 to 6 V

• Low Input Current: 1 µA max

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

• Ordering Information

Part Name

Package Type

Package Code

(Previous Code)

Package

Abbreviation

HD74HC4020P

DILP-16 pin

PRDP0016AE-B

P

(DP-16FV)

HD74HC4020FPEL SOP-16 pin (JEITA)

PRSP0016DH-B

(FP-16DAV)

FP

Note: Please consult the sales office for the above package availability.

Taping Abbreviation

(Quantity)

—

EL (2,000 pcs/reel)

Function Table

Clock

X

Note: 1. X: Don’t care

Reset

L

L

H

Outputs State

No change

Advance to next state

All output are low

Rev.2.00 Mar 30, 2006 page 1 of 6

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