Philips Semiconductors
Product specification
8-bit addressable latch
74HC/HCT259
AC WAVEFORMS
(1) HC : VM = 50%; VI = GND to VCC
.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.6 Waveforms showing the enable input (LE) to output (Qn) propagation delays, the enable input pulse width
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 data input (D) to output (Qn) 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.8 Waveforms showing the address inputs (An) to outputs (Qn) propagation delays and the output transition
times.
December 1990
10
NXP [ NXP ]
