74hct4514 NXP Semiconductors, 74hct4514 Datasheet - Page 8

• Manufacturer Part Number: 74hct4514
• Description: 4-to-16 Line Decoder/demultiplexer With Input Latches
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC WAVEFORMS
September 1993
4-to-16 line decoder/demultiplexer with
input latches
(1) HC : V
Fig.6 Waveforms showing the input (A
Fig.7
The shaded areas indicate when the input is permitted to
change for predictable output performance.
(1) HC : V
HCT: V
HCT: V
Waveforms showing the minimum pulse width of the latch enable input (LE) and the set-up and hold times
for LE to A
M
M
M
M
= 1.3 V; V
= 50%; V
= 1.3 V; V
= 50%; V
I
I
n
I
I
= GND to V
= GND to 3 V.
= GND to V
. Set-up and hold times are shown as positive values but may be specified as negative values.
= GND to 3 V.
CC
CC
.
.
n
, LE, E) to output (Q
8
n
) propagation delays and the output transition times.
74HC/HCT4514
Product specification