Dual 1-of-4 Decoder/demultiplexer High-speed Silicon-gate Cmos

The KK74ACT139 is identical in pinout to the LS/ALS139, HC/HCT139. The KK74ACT139 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. This device consists of two independent 1-of-4 decoders, each of which decodes a two-bit Address to one-of-four active-low outputs. Active-low Selects are provided to facilitate the demultiplexing and cascading functions. The demultiplexing function is accomplished by using the Address inputs to select the desired device output, and utilizing the Select as a data input. 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.
KK74ACT139 's PackagesKK74ACT139 's pdf datasheet
KK74ACT139N
KK74ACT139D




KK74ACT139 Pinout, Pinouts
KK74ACT139 pinout,Pin out
This is one package pinout of KK74ACT139,If you need more pinouts please download KK74ACT139's pdf datasheet.

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