Epson RX8130CE - Electrical Characteristics

9. Electrical Characteristics
RX8130CE Jump to Top / Bottom
ETM50E-07 Seiko Epson Corporation 11
9. Electrical Characteristics
9.1.DC characteristics
Table 5 DC characteristics(1)
Unless otherwise specified, GND=0V, V
BAT
= V
DD
= 1.1 V ~ 5.5 V, V
IO
= 1.6 V ~ 5.5 V Ta=40Cto+85C
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Current consumption
in normal operation
mode without FOUT
(1)
IDD
SCL = SDA = ”H” ,
F
OUT
= OFF, /IRQ = OFF,
V
DD
=V
IO
= 3.0 V, -40C+85C
CHGEN = 0b or V
BAT
≧ V
DET
3
1500
1600
nA
Current consumption
in normal operation
with FOUT (2)
I32k
SCL = SDA = ”H” ,
FOUT = 32.768 kHz, /IRQ = OFF,
V
DD
=V
IO
= 3.0 V, -40C+85C
FOUT pin CL = 15 pF
CHGEN = 0b or V
BAT
≧ V
DET
3
3.5
4.0
µA
Current consumption
in backup mode(3)
IBAT
SCL = SDA = ”L” ,
VBAT = 3.0 V ,V
DD
=V
IO
= 0.0 V, -
40C+85C
300
500
nA
Detector Threshold
Voltage1
(rising edge of VDD )
+VDET11
2.75 V setting Reset-releases
2.72
2.80
2.88
V
Detector Threshold
Voltage1
(falling edge of
VDD )
-VDET11
2.75 V setting、Reset output
2.67
2.75
2.83
V
Detector Threshold
Voltage2
(rising edge of VDD )
+VDET12
2.7 V setting Reset-releases
2.67
2.75
2.83
V
Detector Threshold
Voltage2
(falling edge of
VDD )
-VDET12
2.7 V setting , Reset output
2.62
2.70
2.78
V
Detector Threshold
Voltage3
(rising edge of VDD )
+VDET2
Switching voltage from VBAT to VDD
1.25
1.35
1.45
V
Detector Threshold
Voltage3
(falling edge of
VDD )
-VDET2
Switching voltage from VDD to VBAT
1.20
1.30
1.40
V
Detector Threshold
Voltage1
(rising edge of VBAT)
+VDET31
Charge stop voltage (full charge)
BFVSEL=00b
2.94
3.02
3.10
V
Detector Threshold
Voltage1
(falling edge of
VBAT)
-VDET31
Recharge voltage.
BFVSEL=00b
2.89
2.97
3.05
V
Detector Threshold
Voltage2
(rising edge of VBAT)
+VDET30
Charge stop voltage (full charge)
BFVSEL=10b
2.84
2.92
3.00
V
Detector Threshold
Voltage2
(falling edge of
VBAT)
-VDET30
Recharge voltage.
BFVSEL=10b
2.79
2.87
2.95
V
Detector Threshold
Voltage3
(rising edge of VBAT)
+VDET32
Charge stop voltage (full charge)
BFVSEL=01b
3.00
3.08
3.16
V
Detector Threshold
Voltage3
(falling edge of
VBAT)
-VDET32
Recharge voltage.
BFVSEL=01b
2.95
3.03
3.11
V
VBAT end voltage
-VDET4
Low V
BAT
detection
Register flag VBLF = 1b
2.32
2.40
2.48
V
VDD-VOUT
off-leak current
ISW1
VOUT=3.0 V、VDD=0.0 V
5.0
nA
VBAT-VOUT
off-leak current
ISW2
VBAT=3.0 V 、VOUT=0.0 V
5.0
nA