ON Semiconductor, 74AC139SC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The AC/ACT139 is a high-speed, dual 1-of-4 decoder/demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutually-exclusive active-LOW outputs. Each decoder has an active-LOW Enable input which can be used as a data input for a 4-output demultiplexer. Each half of the AC/ACT139 can be used as a function generator providing all four minterms of two variables.

ICC reduced by 50%
Multifunction capability
Two completely independent 1-of-4 decoders
Active LOW mutually exclusive outputs
Outputs source/sink 24 mA
ACT139 has TTL-compatible inputs
Applications
This product is general usage and suitable for many different applications.

Specifications
Attribute Value
Logic Family AC
Logic Function Decoder, Demultiplexer
Demultiplexing Capability 1-of-4
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Dimensions 10 x 4 x 1.5mm
Height 1.5mm
Length 10mm
Maximum Operating Supply Voltage 6 V
Minimum Operating Supply Voltage 2 V
Width 4mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
48 In stock for delivery within 4 working days
Price Each (In a Tube of 48)
Was SGD0.894
SGD 0.817
(exc. GST)
SGD 0.874
(inc. GST)
units
Per unit
Per Tube*
48 - 1152
SGD0.817
SGD39.216
1200 - 2352
SGD0.521
SGD25.008
2400 - 4752
SGD0.389
SGD18.672
4800 - 9552
SGD0.351
SGD16.848
9600 +
SGD0.327
SGD15.696
*price indicative