74HC139D,653

September 1993 7
Philips Semiconductors Product specification
Dual 2-to-4 line decoder/demultiplexer 74HC/HCT139
AC WAVEFORMS
PACKAGE OUTLINES
See
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
.
Fig.6 Waveforms showing the address input (nA
n
) to output (nY
n
) propagation delays and the output transition
times.
(1) HC : V
M
= 50%; V
I
= GND to V
CC
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.7 Waveforms showing the enable input (nE) to output (nY
n
) propagation delays and the output transition
times.
(1) HC : V
M
= 50%; V
I
= GND to V
CC
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.

74HC139D,653

Mfr. #:
Manufacturer:
Nexperia
Description:
Encoders, Decoders, Multiplexers & Demultiplexers DUAL 2-4 LINE DECODER/DEMUX
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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