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| 74HC138 Datasheet, PDF (7/7 Pages) NXP Semiconductors – 3-to-8 line decoder/demultiplexer; inverting | |||
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Philips Semiconductors
3-to-8 line decoder/demultiplexer; inverting
AC WAVEFORMS
Product speciï¬cation
74HC/HCT138
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.6 Waveforms showing the address input (An) and enable input (E3) to output (Yn) propagation delays and
the output transition times.
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.7 Waveforms showing the enable input (En) to output (Yn) propagation delays and the output transition
times.
PACKAGE OUTLINES
See â74HC/HCT/HCU/HCMOS Logic Package Outlinesâ.
September 1993
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