M54972 Mitsubishi, M54972 Datasheet - Page 2

• Manufacturer Part Number: M54972
• Description: Bi-CMOS 8-BIT SERIAL-INPUT LATCHED DRIVER
• Manufacturer: Mitsubishi

TIMING CHART
INPUT/OUTPUT CIRCUIT DIAGRAM
1
3
Parallel outputs
Inputs with pullup resistors
(EN, LATCH)
Serial output
(S-OUT)
Enable input
Serial output
Serial input
Latch input
Clock
R
LATCH
S-OUT
IN
S-IN
EN
O1
O2
O3
O4
O5
O6
O7
O8
T
L-GND
V
CC
The shaded area shows the unstable state.
L-GND
V
CC
Bi-CMOS 8-BIT SERIAL-INPUT LATCHED DRIVER
2
4
Inputs with pulldown resistors
(T, S-IN)
Parallel outputs
(O1 – O8)
MITSUBISHI <CONTROL / DRIVER IC>
P-GND
L-GND
R
IN
V
CC
M54972P/FP
L-GND
V
CC