參數(shù)資料
型號(hào)： S-3531AECA-TB-01
元件分類(lèi)： 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述： REAL TIME CLOCK, UUC8
封裝： DIE-8
文件頁(yè)數(shù)： 17/29頁(yè)
文件大小： 236K
代理商： S-3531AECA-TB-01
REAL-TIME CLOCK
S-3531A
Seiko Instruments Inc.
23
n
n DC Electrical Characteristics
Table 8 DC characteristics (3V)
(Ta=25
°C, VDD=3V, DS-VT-200 (crystal oscillator, CL=6pF, 32,768Hz) manufactured by Seiko Instruments Inc.)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit Applicable
pin
Range of operating
voltage
VDD
Ta=-20 to +70
°C
1.7
3.0
5.5
V
Current consumption 1
IDD1
During no
communications
0.7
1.5
A
Current consumption 2
IDD2
During communications
(SCL=100 kHZ)
12
20
A
Input leak current 1
IIZH
VIN= VDD
-0.5
0.5
A SCL,SDA
Input leak current 2
IIZL
VIN= VSS
-0.5
0.5
A SCL,SDA
Output leak current1
IOZH
VOUT=VDD
-0.5
0.5
A INT1, F
32K
SDA
Output leak current2
IOZL
VOUT=VSS
-0.5
0.5
A INT1,F
32K
SDA
Input voltage 1
VIH
0.8xVDD
V
SDA,SCL
Input voltage 2
VIL
0.2xVDD
V
SDA,SCL
Output current 1
IOL1
VOUT=0.4V
1.5
2.5
mA
INT1,F32K
Output current 2
IOL2
VOUT=0.4V
5
10
mA
SDA
Power voltage
detection voltage 1
VDET1
Ta=+25
°C
1.8
2.0
2.2
V
Power voltage
detection voltage 2
VDET2
Ta=-20 to +70
°C
1.72
2.3
V
Table 9 DC characteristics (5V)
(Ta=25
°C, VDD=3V, DS-VT-200 (crystal oscillator, CL=6pF, 32,768Hz) manufactured by Seiko Instruments Inc.)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit Applicable
pin
Range of operating
voltage
VDD
Ta=-20 to +70
°C
1.7
3.0
5.5
V
Current consumption 1
IDD1
During no
communications
1.6
3.0
A
Current consumption 2
IDD2
During communications
(SCL=100 kHz)
26
40
A
Input leak current 1
IIZH
VIN= VDD
-0.5
0.5
A SCL,SDA
Input leak current 2
IIZL
VIN= VSS
-0.5
0.5
A SCL,SDA
Output leak current1
IOZH
VOUT=VDD
-0.5
0.5
A INT1,F
32K
SDA
Output leak current2
IOZL
VOUT=VSS
-0.5
0.5
A INT1,F
32K
SDA
Input voltage 1
VIH
0.8xVDD
V
SDA,SCL
Input voltage 2
VIL
0.2xVDD
V
SDA,SCL
Output current 1
IOL1
VOUT=0.4V
2.0
3.5
mA
INT1,F32K
Output current 2
IOL2
VOUT=0.4V
6
12
mA
SDA
Power voltage
detection voltage 1
VDET1
Ta=+25
°C
1.8
2.0
2.2
V
Power voltage
detection voltage 2
VDET2
Ta=-20 to +70
°C
1.72
2.3
V
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