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DC Characteristics
= −40 to +85°C, 1.8 V ≤ LV
(T
A
Parameter
Output current, low
Input voltage, high
Input voltage, low
Output voltage, low
Input leakage current, high
Input leakage current, low
Output leakage current, high I
Output leakage current, low
LCLK pull-down resistor
Note
Supply current
Note Total current flowing into the internal power supply (LV
level of the input pin is fixed to LV
communication pins is not included.
62
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CHAPTER 5 ELECTRICAL SPECIFICATIONS
≤ 5.5 V, LV
= 0 V)
DD
SS
Symbol
Conditions
I
SDA
OL
V
SCL, SDA
IH1
V
RESET, LCLK
IH2
V
SCL, SDA
IL1
V
RESET, LCLK
IL2
V
SDA
I
= 15 mA
OL
OL
I
= 3 mA
OL
I
= 3 mA
OL
I
= 2 mA
OL
µ
I
= 600
A
OL
I
V
= LV
SCL, SDA, RESET, LCLK
LIH
I
DD
I
V
= 0 V
SCL, SDA, RESET, LCLK
LIL
I
V
= LV
LOH
O
DD
I
V
= 0 V
LOL
O
R
After reset
LCLK
When LCD (including
I
DD1
booster circuit) is stopped
and IIC is operating
When only LCD booster
I
DD2
circuit is operating and IIC
is in standby status
When LCD display is
I
DD3
operating (voltage
boosting method) and IIC
is in standby status
I
When LCD (including
DD4
booster circuit) is stopped
and IIC is in standby
status
When LCD display is
I
DD5
operating (resistance
division method) and IIC
is in standby status
or LV
. The current flowing into the pull-up resistors of the I
DD
SS
User's Manual U18438EJ2V0UD
MIN.
4.0 V ≤ LV
≤ 5.5 V
DD
2.7 V ≤ LV
< 4.0 V
DD
1.8 V ≤ LV
< 2.7 V
DD
2.7 V ≤ LV
≤ 5.5 V
0.7LV
DD
DD
1.8 V ≤ LV
< 2.7 V
0.8LV
DD
DD
2.7 V ≤ LV
≤ 5.5 V
0.8LV
DD
DD
1.8 V ≤ LV
< 2.7 V 0.85LV
DD
DD
2.7 V ≤ LV
≤ 5.5 V
0
DD
1.8 V ≤ LV
< 2.7 V
0
DD
2.7 V ≤ LV
≤ 5.5 V
DD
1.8 V ≤ LV
< 2.7 V
DD
4.0 V ≤ LV
≤ 5.5 V
DD
2.7 V ≤ LV
< 4.0 V
DD
1.8 V ≤ LV
< 2.7 V
DD
10
= 5.0 V ±10%
LV
DD
= 3.0 V ±10%
LV
DD
= 5.0 V ±10%
LV
DD
= 3.0 V ±10%
LV
DD
= 5.0 V ±10%
LV
DD
= 3.0 V ±10%
LV
DD
= 5.0 V ±10%
LV
DD
= 3.0 V ±10%
LV
DD
= 5.0 V ±10%
LV
DD
= 3.0 V ±10%
LV
DD
), including the input leakage current flowing when the
DD
TYP.
MAX.
Unit
15
mA
3
mA
0.6
mA
LV
V
DD
LV
V
DD
LV
V
DD
LV
V
DD
0.3LV
V
DD
0.2LV
V
DD
0.2LV
V
DD
0.15LV
V
DD
2.0
V
0.4
V
0.6
V
0.4
V
0.4
V
µ
3
A
µ
−3
A
µ
3
A
µ
−3
A
30
100
kΩ
µ
25
50
A
µ
13
30
A
µ
2
36
A
µ
1.5
16
A
µ
5
45
A
µ
4
22
A
µ
0.1
5
A
µ
0.05
3
A
µ
3.1
14
A
µ
2.55
9
A
2
C
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