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74HC390 - Dual decade ripple counter

nexperia

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Datasheet Details

Part number	74HC390
Manufacturer	nexperia
File Size	253.04 KB
Description	Dual decade ripple counter
Datasheet	74HC390-nexperia.pdf

74HC390 Product details

Description

The 74HC390; 74HCT390 is a dual 4-bit decade ripple counter divided into four separately clocked sections.

Features

Input levels:.
For 74HC390: CMOS level.
For 74HCT390: TTL level.
Two BCD decade or bi-quinary counters.
One device can be configured to divide-by-2, 4, 5, 10, 20, 25, 50 or 100.
Two master reset inputs to clear each decade counter individually.
Supply voltage range from 4.5 V to 5.5 V.
High noise immunity.
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
Complies with JEDEC standard JESD7A.

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Published: Jul 16, 2019 |