74HC139 Datasheet, PDF (7/7 Pages) NXP Semiconductors – Dual 2-to-4 line decoder/demultiplexer

Philips Semiconductors
Dual 2-to-4 line decoder/demultiplexer
AC WAVEFORMS
Product specification
74HC/HCT139
(1) HC : V_M = 50%; V_I = GND to V_CC.
HCT: V_M = 1.3 V; V_I = GND to 3 V.
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.
PACKAGE OUTLINES
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.
September 1993
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