¡ Semiconductor
ML9041
ELECTRICAL CHARACTERISTICS
DC Characteristics
(GND = 0V, VDD = 2.5V to 5.5V, Ta = –40 to +85°C)
Parameter
“H” Input Voltage 1 VIH1
“L” Input Voltage 1 VIL1
Symbol
Condition
Min
0.8VDD
–0.3
Typ
—
Max
VDD
Unit Applicable pin
—
V
R/W, RS0, RS1,
E, DB0 to DB7
SHT, P/S, SI, CS
OSC1,
—
0.2VDD
“H” Input Voltage 2 VIH2
“L” Input Voltage 2 VIL2
—
0.8VDD
–0.3
—
—
—
—
—
—
VDD
0.2VDD
—
V
V
V
V
SSR, CSR, BEB
DB0 to DB7, SO
“H” Output Voltage 1 VOH1 IOH = –0.1mA
“L” Output Voltage 1 VOL1 IOL = +0.1mA
“H” Output Voltage 2 VOH2 IOH = –13mA
“L” Output Voltage 2 VOL2 IOL = +13mA
0.75VDD
—
0.2VDD
—
0.9VDD
—
OSC2
0.1VDD
VDD
COM Voltage
Drop
VCH IOCH = –4mA VDD – V5 = 5V VDD – 0.3
COM1 to COM17
VCMH IOCMH = 4mA
VCML IOCML = 4mA
Note 1 V1 – 0.3
V1 + 0.3
V4 + 0.3
V5 + 0.3
VDD
V4 – 0.3
VCL
IOCL = +4mA
V5
DD – V5 = 5V VDD – 0.3
Note 1 V2 – 0.3
V3 – 0.3
SEG Voltage
Drop
VSH IOSH = –4mA
VSMH IOSMH = 4mA
VSML IOSML = 4mA
V
V
SEG1 to SEG100
V2 + 0.3
V3 + 0.3
V5 + 0.3
1.0
VSL
IOSL = +4mA
V5
Input Leakage
Current
| IIL | VDD = 5V, VIN = 5V or 0V
—
—
mA E, SSR, CSR, BEB,
SHT, P/S, CS, SI
Input Current 1
| II1| VDD
VDD
=
=
5V, VIN
5V, VIN
=
=
GND
VDD
10
—
25
—
61
mA R/W, RS0, RS1
DB0 to DB7, SO
,
2.0
Excluding current flowing
through the pull-up resistor
and the output driving MOS
Input Current 2
| II2| VDD
VDD
=
=
5V, VIN
5V, VIN
=
=
VDD
VDD
15
—
45
—
105
2.0
mA T1, T2, T3
,
Excluding current flowing
through the pull-down resistor
Supply Current
LCD Bias Resistor
IDD
VDD = 5V
Note 2
—
—
1.2
mA VDD – GND
RLB
4.0
kW
V
DD, V1, V2
V3A, V3B, V4, V5
Oscillation Frequency of
External Resistor Rf
Oscillation Frequency of
Internal Resistor Rf
Clock Input
fosc1 Rf = 120kW 2ꢀ
Note 3
Note 4
175
140
125
270
270
350
480
480
kHz OSC1, OSC2
fosc2 OSC1: Open
kHz OSC1, OSC2,
OSCR
OSC2 and OSCR: Short-circuited
OSC2, OSCR: Open
Input from OSC1
Note 5
fin
kHz OSC1
Frequency
Input Clock Duty
fduty
frf
45
—
—
50
—
—
55
0.2
0.2
ꢀ
Input Clock Rise Time
Input Clock Fall Time
Note 6
mS
mS
fff
Note 6
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