MC74AC646 Datasheet | onsemi

Features - Independent Registers for A and B Buses - Multiplexed Real- Time and Stored Data Transfers - Choice of True and Inverting Data Paths - 3- State Outputs - 300 mil Slim Dual In- Line Package - Outputs Source/Sink 24 m A - ′ACT646 Has TTL patible Inputs - These are Pb- Free Devices REAL TIME TRANSFER A‐BUS TO B‐BUS A‐BUS REAL TIME TRANSFER B‐BUS TO A‐BUS A‐BUS B‐BUS Figure 1. B‐BUS Figure 2. .onsemi. MARKING DIAGRAMS 1 SO- 24 DW SUFFIX CASE 751E AC646 AWLYYWWG ACT646 AWLYYWWG A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb- Free Package ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 9 of this data sheet. STORAGE FROM BUS TO REGISTER A‐BUS B‐BUS Figure 3. TRANSFER FROM REGISTER TO BUS A‐BUS B‐BUS Figure 4. © Semiconductor ponents Industries, LLC,...