Part Number
|
KK74HC138A |
Manufacturer
|
KODENSHI KOREA |
Description
|
1-of-8 Decoder/Demultiplexer |
Published
|
Jul 29, 2011 |
Detailed Description
|
TECHNICAL DATA
KK74HC138A
1-of-8 Decoder/Demultiplexer
The KK74HC138A is identical in pinout to the LS/ALS138. The de...
|
Datasheet
|
KK74HC138A
|
Overview
TECHNICAL DATA
KK74HC138A
1-of-8 Decoder/Demultiplexer
The KK74HC138A is identical in pinout to the LS/ALS138.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.
The KK74HC138A decodes a three-bit Address to one-of-eight activelow outputs.
This device features three Chip Select inputs, two active-low and one active-high to facilitate the demultiplexing, cascading, and chipselecting 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.
• Out...
Similar Datasheet