M54972 Mitsubishi, M54972 Datasheet - Page 4

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

TIMING CHART
SWITCHING CHARACTERISTICS (Ta=25 C, V
TEST CIRCUIT
TIMING CHART
t
t
t
t
t
t
PHL
PLH
PLH
PHL
PLH
PHL
Symbol
Serial data input
Enable input
Serial output
Latch input
PG
Low-to-high-level output propagation time
From input T to output S-OUT
High-to-low-level output propagation time
From input T to output S-OUT
Low-to-high-level output propagation time
From input T to output O
High-to-low-level output propagation time
From input T to output O
Low-to-high-level output propagation time
From input EN to output O
High-to-low-level output propagation time
From input EN to output O
Output
Clock
Clock
Input
S-OUT
LATCH
50
ON
EN
S-IN
T
T
M54972P/FP
Parameter
V
CC
N
N
N
N
t
2.5V
PLH
t
PLH
2.5V
2.5V
t
su
R
C
2.5V
L
L
2.5V
CC
=5V, unless otherwise noted)
t
Output
w(T)
t
h
t
d(T-L)
V
V
R
R
C
Bi-CMOS 8-BIT SERIAL-INPUT LATCHED DRIVER
IH
IL
L
L
L
(S-OUT)=
(O
(N=1–8)
=15pF
=0V
=5V
t
PHL
2.5V
N
t
)=100
PHL
2.5V
2.5V
Test conditions
2.5V
2.5V
2.5V
MITSUBISHI <CONTROL / DRIVER IC>
t
w(L)
The input waveform:
The capacitance C
wiring capacitance and probe input
capacitance.
t
r
10%
20ns, t
2.5V
2.5V
t
PLH
f
t
20ns
r(T)
90%
L
2.5V
Min.
includes the stray
M54972P/FP
Limits
Typ.
90%
2.5V
t
f(T)
10%
t
PHL
2.5V
Max.
0.3
0.3
10
10
5
5
Unit
s
s
s
s
s
s