MC74HC153

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Dual 4-Input Data Selector/Multiplexer High–Performance Silicon–Gate CMOS 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. 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 µA High Noise Immunity Characteristic of CMOS Devices In Compliance with the Requirements Defined by JEDEC Standard No. 7A Chip Complexity: 108 FETs or 27 Equivalent Gates LOGIC DIAGRAM ADDRESS INPUTS A0 14 A1 2 DATA– WORD a INPUTS D0a 6 D1a 5 D2a 4 D3a 3 STROBE a 1 7 Ya DATA– WORD b INPUTS D0b 10 D1b 11 D2b 12 D3b 13 STROBE b 15 PIN 16 = VCC PIN 8 = GND 9 Yb MC74HC153 16 1 N SUFFIX PLASTIC PACKAGE CASE 648–08 16 1 D SUFFIX SOIC PACKAGE CASE 751B–05 ORDERING INFORMATION MC74HCXXXN MC74HCXXXD Plastic SOIC 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 L D2 H H L D3 D0, D1, D2, and D3 = the level of the respective data input...