CD54HC283 Datasheet (Texas Instruments)

CD54HC283, 4-Bit Binary Full Adder

The CDx4HC283 and CDx4HCT283 contain 4-bit binary adders.

The HCT device has TTL-voltage compatible inputs.

PART NUMBER Device Information PACKAGE(1) BODY SIZE (NOM) CD54HC283 J (CDIP, 16) 24.38 mm × 6.92 mm CD74HC283CD74H D (SOIC, 16) 9.90 mm × 3.90 mm C283 N (PDIP, 16) 19.31 mm × 6.35 mm

CD54HC283 Features

* Adds two binary numbers

* Full internal lookahead

* Fast ripple carry for economical expansion

* Operates with both positive and negative logic

* Fanout (over temperature range)

* Standard outputs 10 LSTTL loads

* Bus driver outputs 15 LSTTL