MC74LCX138 - Low-Voltage CMOS 3-to-8 Decoder/Demultiplexer

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ON Semiconductor

Part number	MC74LCX138
Manufacturer	ON Semiconductor
File Size	293.72 KB
Description	Low-Voltage CMOS 3-to-8 Decoder/Demultiplexer
Datasheet	MC74LCX138 Datasheet
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three Enable inputs, two active-LOW (E1, E2) and one active-HIGH (E3). All outputs will be HIGH unless E1 and E2 are LOW, and E3 is HIGH. This multiple enabled function allows easy parallel expansion of the device to a 1.
of.
32 (5 lines to 32 lines) decoder with just four LCX138 devices and one inverter (see Figure 1). The LCX138 can be used as an 8.
output demultiplexer by using one of the active-LOW Enable inputs as the data input and the other Enable inputs as strobes. T.

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Published: Apr 12, 2007 |