HD74HC390 - Dual Decade Counters

Name: HD74HC390
SKU: HD74HC390-81793

Hitachi Semiconductor

The HD74HC390 by Hitachi Semiconductor is a Dual Decade Counters. Below is the official datasheet preview.

Datasheet Details

Part number	HD74HC390
Manufacturer	Hitachi Semiconductor
File Size	51.52 KB
Description	Dual Decade Counters
Datasheet	HD74HC390_HitachiSemiconductor.pdf
Additional preview pages of the HD74HC390 datasheet.

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

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.

📁 HD74HC390 Similar Datasheet

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 |