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HD74HC390 - Dual Decade Counters

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Hitachi Semiconductor

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HD74HC390 Dual Decade Counters by Hitachi Semiconductor - Datasheet Preview — Datasheet preview – HD74HC390

Datasheet Details

Part number	HD74HC390
Manufacturer	Hitachi Semiconductor
File Size	51.52 KB
Description	Dual Decade Counters
Datasheet	HD74HC390 Datasheet
Additional preview pages of the HD74HC390 datasheet.

Product details

Description

The HD74HC390 incorporate dual decade counters, each composed of a divide-by-two and a divide-byfive counter.

Features

High Speed Operation: tpd (Clock A to QA) = 11 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) Function Table Clock A X B X X X Clear H L L Operation Clear ÷2 and ÷5 Increment ÷2 Increment ÷5 HD74HC390 Pin Arrangement 1A 1Clear 1QA Output 1B 1QB Outputs 1QC 1QD GND 1 2 3 4 5 6 7 8 (Top view) CL.

📁 Similar Datasheet

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Other Datasheets by Hitachi Semiconductor

HD74HC393 - Dual 4-bit Binary Counters
HD74HC30 - 8-input NAND Gate
HD74HC32 - Quad. 2-input OR Gates
HD74HC323 - 8-bit Universal Shift/Storage Register (with 3-state Outputs)
HD74HC352 - Dual 4-to-1-line Data Selectors/Multiplexers
HD74HC353 - Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs)

Published: Mar 23, 2005 |