R2025S/D
DC ELECTRICAL CHARACTERISTICS
Unless otherwise specified: VSS=0V,VDD=3V,Topt=-40 to +85°C
Symbol
VIH
Item
“H” Input Voltage
Pin Name
SCL,SDA, VDD=1.7 to 5.5V
CLKC
Condition
Min.
0.8x
VDD
Typ.
Max.
5.5
Unit
V
VIL
“L” Input Voltage
-0.3
0.2x
VDD
-0.5
IOH
“H” Output
Current
“L” Output Current
32KOUT
VOH=VDD-0.5V
VOL=0.4V
mA
mA
IOL1
IOL2
32KOUT
/INTRA,
/INTRB
SDA
0.5
1.0
IOL3
IIL
4.0
-1.0
Input Leakage
Current
Pull-down
Resistance Input
Current
Output Off-state
Leakage Current
SCL
VI=5.5V or VSS
VDD=5.5V
VI=5.5V
1.0
1.0
µA
µA
ICLKC
IOZ
CLKC
0.3
SDA,
/INTRA
/INTRB
VO=5.5V or VSS
VDD=5.5V
-1.0
1.0
µA
µA
IDD1
IDD2
VDD=3V,
VDD
SCL=SDA=3V,
Output = OPEN
CLKC=”L”
0.48
0.60
1.20
Time Keeping
Current
VDD=5V,
VDD
SCL=SDA=5V,
Output = OPEN
CLKC=”L”
1.80
µA
Supply Voltage
Monitoring Voltage
(“H”)
VDETH
VDETL
VDD
VDD
1.90
1.15
2.10
1.30
2.30
1.45
V
V
Topt=-30 to +70°C
Supply Voltage
Monitoring Voltage
(“L”)
Topt=-30 to +70°C
5
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
