74LCX16373MEAX datasheet(3/10 Pages) FAIRCHILD

номер детали	74LCX16373MEAX

подробное описание детали	Low Voltage 16-Bit Transparent Latch with 5V Tolerant Inputs and Outputs

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производитель	FAIRCHILD [Fairchild Semiconductor]

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Functional Description

The LCX16373 contains sixteen D-type latches with

3-STATE standard outputs. The device is byte controlled

with each byte functioning identically, but independent of

the other. Control pins can be shorted together to obtain full

16-bit operation. The following description applies to each

byte. When the Latch Enable (LEn) input is HIGH, data on

the In enters the latches. In this condition the latches are

transparent, i.e. a latch output will change state each time

its I input changes. When LEn is LOW, the latches store

information that was present on the I inputs a setup time

preceding the HIGH-to-LOW transition of LEn. The

3-STATE standard outputs are controlled by the Output

Enable (OEn) input. When OEn is LOW, the standard out-

puts are in the 2-state mode. When OEn is HIGH, the stan-

dard outputs are in the high impedance mode but this does

not interfere with entering new data into the latches.

Logic Diagrams

Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.

Аналогичный номер детали - 74LCX16373MEAX

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	74LCX16373MEA	237Kb / 12P	Low Voltage 16-Bit Transparent Latch 5V Tolerant Inputs and Outputs Revised May 2005

производитель	номер детали	датащи	подробное описание детали
National Semiconductor ...	54LCX16373	106Kb / 5P	Low Voltage 16-Bit Transparent Latch with 5V Tolerant Inputs and Outputs
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	74LCX32373	252Kb / 8P	Low Voltage 32-Bit Transparent Latch with 5V Tolerant Inputs and Outputs Preliminary
	74ALVC16373	124Kb / 8P	Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs