74HC259 Philips, 74HC259 Datasheet - Page 11

• Manufacturer Part Number: 74HC259
• Description: 8-bit addressable latch
• Manufacturer: Philips

Philips Semiconductors
PACKAGE OUTLINES
See
December 1990
8-bit addressable latch
(1) HC : V
The shaded areas indicate when the input is
permitted to change for predictable output
performance.
(1) HC : V
The shaded areas indicate when the input is
permitted to change for predictable output
performance.
(1) HC : V
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
HCT: V
HCT: V
HCT: V
M
M
M
M
M
M
Fig.9 Waveforms showing the conditional reset input (MR) to output (Q
= 50%; V
= 50%; V
= 50%; V
= 1.3 V; V
= 1.3 V; V
= 1.3 V; V
Fig.11 Waveforms showing the address set-up and hold times for A
Fig.10 Waveforms showing the data set-up and hold times for the D input to LE input.
I
I
I
I
I
I
= GND to V
= GND to V
= GND to V
= GND to 3 V.
= GND to 3 V.
= GND to 3 V.
CC
CC
CC
.
.
.
.
11
n
n
) propagation delays.
inputs to LE input.
74HC/HCT259
Product specification