74hct4543 NXP Semiconductors, 74hct4543 Datasheet - Page 11

• Manufacturer Part Number: 74hct4543
• Description: Bcd To 7-segment Latch/decoder/driver For Lcds
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC WAVEFORMS
December 1990
BCD to 7-segment latch/decoder/driver for
LCDs
(1) HC : V
Fig.12 Waveforms showing the address input (D
(1) HC : V
Fig.14 Waveforms showing the blanking (BI) to
HCT: V
HCT: V
to output (Q
output transition times.
output (Q
output transition times.
M
M
M
M
= 50%; V
= 50%; V
= 1.3 V; V
= 1.3 V; V
n
I
I
I
I
) propagation delays and the
= GND to V
= GND to V
= GND to 3 V.
= GND to 3 V.
n
) propagation delays and the
CC
CC
.
.
n
)
11
PACKAGE OUTLINES
See
(1) HC : V
Fig.13 Waveforms showing the latch disable input
The shaded areas indicate when the input is permitted to
change for predictable output performance.
(1) HC : V
Fig.15 Waveforms showing the address (D
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
HCT: V
HCT: V
(LD) to output (Q
the output transition times.
latch disable (LD) input set-up and hold
times.
M
M
M
M
= 50%; V
= 1.3 V; V
= 50%; V
= 1.3 V; V
I
I
I
I
= GND to V
= GND to V
= GND to 3 V.
= GND to 3 V.
n
) propagation delays and
CC
CC
74HC/HCT4543
.
.
Product specification
n
) to
.