MC74HC138A

1-of-8 Decoder/ Demultiplexer High−Performance Silicon−Gate CMOS MC74HC138A The MC74HC138A is identical in pinout to the LS138. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC138A decodes a three−bit Address to one−of−eight active−low outputs. This device features three Chip Select inputs, two active−low and one active−high to facilitate the demultiplexing, cascading, and chip−selecting functions. The demultiplexing function is accomplished by using the Address inputs to select the desired device output; one of the Chip Selects is used as a data input while the other Chip Selects are held in their active states. Features  Output Drive Capability: 10 LSTTL Loads  Outputs Directly Interface to CMOS, NMOS and TTL  Operating Voltage Range: 2.0 to 6.0 V  Low Input Current: 1.0 mA  High Noise Immunity Characteristic of CMOS Devices  In Compliance with the Requirements Defined by JEDEC Standard No. 7 A  Chip Complexity: 100 FETs or 29 Equivalent Gates  NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable*  These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant DATA SHEET www.onsemi.com 16 1 TSSOP−16 DT SUFFIX CASE 948F 16 1 SOIC−16 D SUFFIX CASE 751B MARKING DIAGRAMS 16 HC 138A ALYWG G 1 16 HC138AG AWLYWW 1 A L, WL Y, YY W, WW G or G = Assembly Location = Wafer Lot = Year = Work Wee...