BU9706KS Datasheet, PDF (4/6 Pages) Rohm – LCD segment driver

Standard ICs
BU9706KS
•^{Electrical characteristics (unless otherwise noted, Ta = 25°C, VDD = 5 V)}
DC characteristics
Parameter
Input high level voltage^∗1
Symbol
VIH
Input low level voltage^∗1
VIL
Input high level current^∗1
IIH
Input low level current^∗1
IIL
Output high level voltage^∗2
VOH
Output low level voltage^∗2
VOL
ON resistance^{∗3∗4}
RON
Current dissipation
IDD
∗1 Applied to DF, LOAD, CP, DI1 and DI21 pins
∗2 Applied to DO20 and DO40 pins
∗3 Applied to O1 to O40 pins
Min.
4.0
—
—
—
4.2
—
—
—
Typ.
—
—
—
—
—
—
—
—
Max. Unit
Conditions
—
V
—
1.0
V
—
1
µA
VIH = VDD
–1
µA
VIL = 0V
—
V
IO = – 40µA
0.4
V
IO = 0.4mA
5
kΩ | VIN – VO |^∗5 = 0.25V
0.5
mA CP = DC No load
∗4 VDD = 5V, V2 = 2 / 3 VDD, V3 = 1 / 3 VDD, V5 = 0V
∗5 VIN = VDD, V2, V3, V5, Vo = On pin voltage
AC characteristics
Parameter
Propagation delay time 1
Propagation delay time 2^∗
Propagation delay time 3^∗
Symbol
tpLH, tpHL
tp (L)
tp (D)
DI → CP setup time
tsLH, tsHL
CP → DI hold time
thLH, thHL
CP pulse width
tw (CP)
Load pulse width
tw (L)
CP → load time
tCL
LOAD → CP time
tLC
Maximum clock frequency
fCP
∗ VDD = 5V, V2 = 2 / 3VDD, V3 = 1 / 3VDD, V5 = 0V
á­º Not designed for radiation resistance.
Min.
—
—
—
50
50
125
125
250
0
3.3
Typ.
—
—
—
—
—
—
—
—
—
—
Max.
250
250
250
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
Conditions
CP → DOn delay time
Load → On delay time
DF → On delay time
—
—
—
—
—
—
DUTY = 50%
4