1-of-8 Decoder/demultiplexer High-speed Silicon-gate Cmos Korea Corp.

The KK74ACT138 is identical in pinout to the LS/ALS138, HC/HCT138. The KK74ACT138 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The KK74ACT138 decodes a three-bit Address to one-of-eight active- lot 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. TTL/NMOS Compatible Input Levels Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 4.5 to 5.5 V Low Input Current: 1.0 A; 0.1 A @ 25C Outputs Source/Sink 24 mA By Kodenshi Korea Corp.
KK74ACT138 's PackagesKK74ACT138 's pdf datasheet

KK74ACT138 Pinout, Pinouts
KK74ACT138 pinout,Pin out
This is one package pinout of KK74ACT138,If you need more pinouts please download KK74ACT138's pdf datasheet.

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