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74HC390 Datasheet Dual Decade Ripple Counter

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications • The IC06 74HC/HCT/HCU/HCMOS Logic Package Information • The IC06.

General Description

The 74HC/HCT390 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).

They are specified in compliance with JEDEC standard no.

7A.

Key Features

  • Two BCD decade or bi-quinary counters.
  • One package 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.
  • Output capability: standard.
  • ICC category: MSI.

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