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S35190A Datasheet, PDF (8/51 Pages) Seiko Instruments Inc – FOR AUTOMOTIVE 105C OPERATION
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FOR AUTOMOTIVE 105°C OPERATION 3-WIRE REAL-TIME CLOCK
S-35190A H Series
Rev.2.2_00
 DC Electrical Characteristics
Table 6 DC Characteristics (VDD = 3.0 V)
(Ta = −40°C to +105°C, VSS = 0 V, DMX-26S crystal oscillator (CL = 6 pF, 32.768 kHz, Cg = 9.1 pF) manufactured by by Daishinku corp.)
Item
Symbol
Applied Pin
Condition
Min.
Typ.
Max.
Unit
Current
consumption 1
IDD1
Current
consumption 2
IDD2
−
Out of communication
−
0.25
1.2
μA
During communication
−
( SCK = 100 kHz)
−
3.3
8
μA
Input current
leakage 1
IIZH
Input current
leakage 2
IIZL
Input current 1
IIH1
Input current 2
IIH2
Input current 3
IIH3
Output current
leakage 1
IOZH
Output current
leakage 2
IOZL
SCK , SIO
SCK , SIO
CS
CS
CS
SIO, INT
SIO, INT
VIN = VDD
VIN = VSS
VIN = VDD
VIN = 0.4 V
VIN = 1.0 V
VOUT = VDD
VOUT = VSS
−0.5
−
0.5
μA
−0.5
−
0.5
μA
2
6
16
μA
40
100
300
μA
−
215
−
μA
−0.5
−
0.5
μA
−0.5
−
0.5
μA
Input voltage 1
VIH
CS, SCK , SIO
−
0.8 × VDD
−
VSS + 5.5
V
Input voltage 2
VIL
CS, SCK , SIO
−
VSS − 0.3
−
0.2 × VDD V
Output current 1
Output current 2
Power supply
voltage detection
voltage
IOL1
IOL2
VDET
INT
SIO
−
VOUT = 0.4 V
VOUT = 0.4 V
−
3
5
−
mA
5
10
−
mA
0.60
1
1.35
V
Table 7 DC Characteristics (VDD = 5.0 V)
(Ta = −40°C to +105°C, VSS = 0 V, DMX-26S crystal oscillator (CL = 6 pF, 32.768 kHz, Cg = 9.1 pF) manufactured by by Daishinku corp.)
Item
Symbol Applied Pin
Condition
Min.
Typ.
Max.
Unit
Current
consumption 1
IDD1
Current
consumption 2
IDD2
−
Out of communication
−
During communication
−
( SCK = 100 kHz)
−
0.3
1.4
μA
6
14
μA
Input current
leakage 1
Input current
leakage 2
IIZH
SCK , SIO
IIZL
SCK , SIO
VIN = VDD
VIN = VSS
−0.5
−
−0.5
−
0.5
μA
0.5
μA
Input current 1
Input current 2
Input current 3
Output current
leakage 1
Output current
leakage 2
IIH1
CS
IIH2
CS
IIH3
CS
IOZH
SIO, INT
IOZL
SIO, INT
VIN = VDD
VIN = 0.4 V
VIN = 2.0 V
VOUT = VDD
VOUT = VSS
8
16
50
μA
40
150
350
μA
−
610
−
μA
−0.5
−
0.5
μA
−0.5
−
0.5
μA
Input voltage 1
VIH
CS, SCK , SIO
−
0.8 × VDD
−
VSS + 5.5
V
Input voltage 2
VIL
CS, SCK , SIO
−
VSS − 0.3
−
0.2 × VDD V
Output current 1 IOL1
INT
VOUT = 0.4 V
5
8
−
mA
Output current 2
Power supply
voltage detection
voltage
IOL2
VDET
SIO
−
VOUT = 0.4 V
−
6
13
−
mA
0.60
1
1.35
V
8
Seiko Instruments Inc.
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