MC74AC257DR2G - onsemi

Description: ACT257 Has TTL Compatible Inputs; Noninverting 3-State Outputs; Outputs Source/Sink 24 mA; Multiplexer Expansion by Tying Outputs Together; These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.