74HC640 Datasheet, PDF (6/6 Pages) NXP Semiconductors – Octal bus transceiver; 3-state; inverting

Philips Semiconductors
Octal bus transceiver; 3-state; inverting
AC WAVEFORMS
Product specification
74HC/HCT640
(1) HC : V_M = 50%; V_I = GND to V_CC.
HCT: V_M = 1.3 V; V_I = GND to 3 V.
Fig.5 Waveforms showing the input (A_n, B_n) to
output (B_n, A_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.6 Waveforms showing the 3-state enable and
disable times.
PACKAGE OUTLINES
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.
March 1988
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