Part number:
74ACT139
Manufacturer:
Hitachi Semiconductor
File Size:
59.77 KB
Description:
Dual 1-of-4 decoder/demultiplexer.
74ACT139_HitachiSemiconductor.pdf
Datasheet Details
Part number:
74ACT139
Manufacturer:
Hitachi Semiconductor
File Size:
59.77 KB
Description:
Dual 1-of-4 decoder/demultiplexer.
74ACT139, Dual 1-of-4 Decoder/Demultiplexer
The CD74AC139 and CD74ACT139 are dual 2-to-4-line decoders/demultiplexers that utilize the Harris Advanced CMOS Logic technology.
These devices contain two independent binary to one-of-four decoders, each with a single active LOW enable input (1E or 2E).
Data on the select inputs (1A0 and 1A1 or 2A0
74ACT139 Features
* Buffered Inputs
* Typical Propagation Delay - 5.4ns at VCC = 5V, TA = 25oC, CL = 50pF
* Exceeds 2kV ESD Protection MIL-STD-883, Method 3015
* SCR-Latchup-Resistant CMOS Process and Circuit Design
* Speed of Bipolar FAST™/AS/S with Significantly Reduced Power
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