74LS190 IC 4-Bit Arithmetic Logic Unit DIP-16 74LS190

Product Overview

The SN54190 and SN74190 series (including the 'LS190 variants) are synchronous, reversible up/down counters featuring full look-ahead circuitry. The SN54190 is a 4-bit BCD (Binary-Coded Decimal) counter that counts in the 8-4-2-1 code sequence.

Core Specifications

• Manufacturer: Texas Instruments

• Function: Synchronous Up/Down 4-Bit BCD Counter