MC74HC153A

Dual 4-Input Data Selector/Multiplexer High−Performance Silicon−Gate CMOS MC74HC153A The MC74HC153 is identical in pinout to the LS153. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The Address Inputs select one of four Data Inputs from each multiplexer. Each multiplexer has an active−low Strobe control and a noninverting output. The HC153 is similar in function to the HC253, which has 3−state outputs. Features  Output Drive Capability: 10 LSTTL Loads  Outputs Directly Interface to CMOS, NMOS, and TTL  Operating Voltage Range: 2 to 6 V  Low Input Current: 1 mA  High Noise Immunity Characteristic of CMOS Devices  These are Pb−Free Devices ADDRESS INPUTS A0 14 A1 2 DATAWORD a INPUTS D0a 6 D1a 5 D2a 4 D3a 3 7 Ya STROBE a 1 DATAWORD b INPUTS D0b 10 D1b 11 D2b 12 D3b 13 STROBE b 15 PIN 16 = VCC PIN 8 = GND Figure 1. Logic Diagram 9 Yb DATA SHEET www.onsemi.com 16 1 SOIC−16 D SUFFIX CASE 751B 16 1 TSSOP−16 DT SUFFIX CASE 948F 1 QFN16 MN SUFFIX CASE 485AW MARKING DIAGRAMS 16 16 XXXXXXX AWLYWW XX XXXX ALYWG G 1 1 XXXX ALYWG G A WL, L YY, Y WW, W G or G = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) PIN ASSIGNMENT STROBE a 1 A1 2 D3a 3 D2a 4 D1a 5 D0a 6 Ya 7 GND 8 16 VCC 15 STROBE b 14 A0 13 D3b 12 D2b 11 D1b 10 D0b 9 Yb FUNCTION TABLE Inputs Output A1 A0 Strobe Y X X H L L L L D0 L H L D1 H L ...