s-35190a Seiko Instruments Inc., s-35190a Datasheet - Page 6

• Manufacturer Part Number: s-35190a
• Description: 3-wire Real-time Clock
• Manufacturer: Seiko Instruments Inc.

6
3-WIRE REAL-TIME CLOCK
S-35190A
DC Electrical Characteristics
Current
consumption 1
Current
consumption 2
Input current
leakage 1
Input current
leakage 2
Input current 1
Input current 2
Input current 3
Output current
leakage 1
Output current
leakage 2
Input voltage 1
Input voltage 2
Output current 1
Output current 2
Power supply
voltage detection
voltage
Current
consumption 1
Current
consumption 2
Input current
leakage 1
Input current
leakage 2
Input current 1
Input current 2
Input current 3
Output current
leakage 1
Output current
leakage 2
Input voltage 1
Input voltage 2
Output current 1
Output current 2
Power supply
voltage detection
voltage
Parameter
Parameter
(Ta = −40 to +85°C, V
(Ta = −40 to +85°C, V
I
I
I
I
I
I
I
I
I
V
V
I
I
V
DD1
DD2
IZH
IZL
IH1
IH2
IH3
OZH
OZL
OL1
OL2
Symbol
I
I
I
I
I
I
I
I
I
V
V
I
I
V
IH
IL
DET
Symbol
DD1
DD2
IZH
IZL
IH1
IH2
IH3
OZH
OZL
OL1
OL2
IH
IL
DET
SS
CS
CS
CS
SIO, INT
SIO, INT
CS, SCK , SIO
CS, SCK , SIO
SIO
SS
CS
CS
CS
SIO, INT
SIO, INT
CS, SCK , SIO
CS, SCK , SIO
SIO
INT
SCK , SIO
SCK , SIO
INT
SCK , SIO
SCK , SIO
Applicable Pin
Applicable Pin
= 0 V, VT-200 crystal oscillator (C
= 0 V, VT-200 crystal oscillator (C
Table 5 DC Characteristics (V
Table 6 DC Characteristics (V
−
−
−
−
−
−
Seiko Instruments Inc.
V
V
V
V
V
V
V
V
Out of communication
During communication
( SCK = 100 kHz)
V
V
V
V
V
V
V
V
V
Out of communication
During communication
( SCK = 100 kHz)
V
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
= V
= V
= V
= 0.4 V
= 2.0 V
= V
= V
= V
= 0.4 V
= 1.0 V
= V
= V
= 0.4 V
= 0.4 V
= V
= V
= 0.4 V
= 0.4 V
Conditions
Conditions
DD
SS
DD
DD
SS
DD
DD
SS
DD
SS
L
L
−
−
−
−
−
−
= 6 pF, 32.768 kHz, C
= 6 pF, 32.768 kHz, C
DD
DD
= 3.0 V)
= 5.0 V)
0.8 × V
0.8 × V
V
V
SS
SS
Min.
− 0.5
− 0.5
− 0.5
− 0.5
0.65
Min.
− 0.5
− 0.5
− 0.5
− 0.5
0.65
g
g
40
40
2
3
5
−
−
8
−
5
6
−
−
−
− 0.3
− 0.3
= 9.1 pF) manufactured by Seiko Instruments Inc.)
= 9.1 pF) manufactured by Seiko Instruments Inc.)
DD
DD
Typ.
0.25
Typ.
100
215
150
610
3.3
0.3
10
16
13
−
−
6
−
−
−
−
5
1
6
−
−
−
−
−
−
8
1
0.2 × V
0.2 × V
V
V
SS
SS
Max.
Max.
1.35
1.35
0.93
300
350
0.5
0.5
0.5
0.5
1.1
0.5
0.5
0.5
0.5
14
50
16
8
−
−
−
−
+ 5.5
−
−
+ 5.5
Rev.2.4
DD
DD
Unit
Unit
mA
mA
mA
mA
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
µ A
V
V
V
V
V
V
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