74LS390 IC Dual Decade Counter DIP-16 DIP-14 74LS390

Product Overview

The SN54390, SN54LS390, SN74390, and SN74LS390 are dual 4-bit decade counters. These devices incorporate individual clocks for the divide-by-two and divide-by-five sections, allowing them to function as dual divide-by-2 and divide-by-5 counters, or be wired together for full BCD decade counting.

Core Specifications

• Manufacturer: Texas Instruments

• Function: Dual 4-Bit Decade Counters