DN8643S Datasheet, PDF (3/4 Pages) Panasonic Semiconductor – 24-bit Shift Register Latch Driver IC

s Switching Characteristics (Ta=25˚C)
Parameter
Symbol Input
Maximum clock frequency
Propagation delay time
fmax
CLK
tPLH
CLK
tPHL
tPLH
CLK
tPHL
tPLH
EN
tPHL
Output
SOUT
Qn
Qn
Condition
VCC=5V
CL=15pF
VCC=5V
RL=100Ω
CL=15pF
s Timing Chart
1. Input Timing
min typ
10
max
100
100
2
0.5
2
0.5
Unit
MHz
ns
ns
µs
µs
µs
µs
tWH (CLK)
1/fCLK
tWL (CLK)
CLK
SIN
STB
A.B.C
2.5V
10%
90% 90%
th (CLK)
2.5V 2.5V
tsu (SIN) th (SIN)
tsu (STB)
2.5V
10%
tf (CLK)
2.5V
tsu (SIN) th (SIN)
2.5V 2.5V
2.5V
2.5V
tw (STB)
th (STB)
2. Propagation Delay Time
CLK
SOUT
EN
Q1 to Q24
2.5V
tPLH
2.5V
tPLH
2.5V
2.5V
2.5V
tPHL
2.5V
2.5V
2.5V
tPHL
tPLH
2.5V
tPHL
2.5V