M54975 Mitsubishi Electronics America, Inc., M54975 Datasheet - Page 2

• Manufacturer Part Number: M54975
• Description: Bi-cmos 8-bit Serial-input Latched Driver
• Manufacturer: Mitsubishi Electronics America, Inc.

TIMING CHART
INPUT/OUTPUT CIRCUIT DIAGRAM
OFF) until the input data is set and the internal logic state has been
determined.
L-GND is the ground of the CMOS logic circuit section and P-GND
1
3
Inputs with pullup resistor
(EN, LATCH)
Serial output
(S-OUT)
R
IN
LATCH
S-OUT
S-IN
EN
O1
O2
O3
O4
O5
O6
O7
O8
T
L-GND
V
* The state of the shaded part is unstable.
CC
L-GND
V
CC
Bi-CMOS 8-BIT SERIAL-INPUT LATCHED DRIVER
is the ground for the output driver section (O1 – O8), which is
made up of bipolar transistors that are capable of driving large
currents.
4
2
Inputs with pulldown resistor
(T, S-IN)
Parallel outputs
(O1 – O8)
MITSUBISHI <CONTROL / DRIVER IC>
R
IN
1.5k
L-GND
P-GND
M54975P/FP
L-GND
V
CC