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BU9716BK Datasheet, PDF (5/11 Pages) Rohm – Picture cell driver for STN (LCD driver)
Standard ICs
BU9716BK / BU9716BKV
•Measurement circuit
P. G.
A
IIH, LH
V2
1
SW4
2
0.047µF
1 SW3
2
0.047µF
GND
1000pF, 47kΩ
CS, CK
DI, RES
VDD
S1 ~ S32
VDD1 COM1 ~ COM3
VDD2
OSC
VSS
∗ P. G.: Control signal generator for programmable signal generator, etc.
Fig.1
Measurement conditions
Parameter
Input high level voltage
Input low level voltage
Input high level current
Input low level current
Output high level voltage
Output low level voltage
Intermediate output voltage
Current dissipation
AC characteristics
Symbol
VIH
VIL
IIH
IIL
VSOH
VCOH
VSOL
VCOL
VCM1
VSM1
VCM2
VSM2
VCM3
IQ
IDD
SW1
2
2
3
3
1
2
2
SW2
—
—
1
2
1
2
2
1
2
1
2
—
—
IDD, IQ
A
1 SW2 SW1 1
2
2
3
IO
V1
VCM1, VCM2, VCM3
VSM1, VSM2
V
V
VSOH, VSOL
VCOH, VCOL
GND
SW3
—
—
1
2
2
1
—
—
SW4
1
2
1
1
1
1
1
Conditions
Set as P.G. input voltage;
mode switching test
V2 = VDD
V2 = VSS
Pattern 1, IO = – 20µA
Pattern 1, IO = – 100µA
Pattern 2, IO = 20µA
Pattern 2, IO = 100µA
Pattern 3
Pattern 4
Pattern 4
Pattern 5
Pattern 5
Pattern 6
Test after power on
Used as P.G. input condition
Measurement pattern
CS
DI
CK
Pattern 1
Fig.2
CS
DI
CK
Pattern 4
Fig.5
CS
DI
CK
Pattern 2
Fig.3
CS
DI
CK
Pattern 5
Fig.6
CS
DI
CK
Pattern 3
Fig.4
CS
DI
CK
Pattern 6
Fig.7
5