Overview
HD74HC590 is listed in the Logic IC category. Available datasheets include documents from Renesas Technology Corp, Hitachi Semiconductor. DigiCamel provides a local PDF for online reference.
Summary
8-bit Binary Counter/Register (with 3-state outputs)
Description
This device each contains an 8-bit binary counter that feeds an 8-bit storage register. The storage register has parallel outputs. Separate clocks are provided for both the binary counter and storage register.
Source title
HD74HC590 Datasheet(PDF) - Hitachi Semiconductor