S-35390A-T8T1G Seiko Instruments, S-35390A-T8T1G Datasheet - Page 43

IC RTC I2C 2-WIRE 8-TSSOP

S-35390A-T8T1G

Manufacturer Part Number
S-35390A-T8T1G
Description
IC RTC I2C 2-WIRE 8-TSSOP
Manufacturer
Seiko Instruments
Type
Clock/Calendarr
Datasheet

Specifications of S-35390A-T8T1G

Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP
Function
Clock/Calendar/Alarm/Battery Backup/Interrupt
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.3 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial (2-Wire, I2C)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
728-1007-2

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
S-35390A-T8T1G
Manufacturer:
SEIKO
Quantity:
18 700
Part Number:
S-35390A-T8T1G
Manufacturer:
SEIKO
Quantity:
10 000
Part Number:
S-35390A-T8T1G
Manufacturer:
SEIKO
Quantity:
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Part Number:
S-35390A-T8T1G
Quantity:
290
Rev.3.0
(7) Oscillation frequency vs. V
(9) Oscillation start time vs. C
(11) Output current characteristics 2 (V
[ppm]
[mA]
[ms]
I
t
Δf/f
OL2
STA
_00
–10
–20
–30
–40
–50
500
450
400
350
300
250
200
150
100
50
40
30
20
10
50
40
30
20
10
50
0
0
0
0
0
0
V
DD
1
0.5
2
= 5.0 V
Ta = 25 ° C, C
SDA pin, Ta = 25 ° C
2
V
V
4
1
C
V
DD
OUT
DD
g
g
DD
[pF]
= 5.0 V
3
characteristics
[V]
V
[V]
characteristics
DD
1.5
Ta = 25°C
6
g
= 3.0 V
V
= 7.5 pF
4
DD
OUT
= 3.0 V
8
2
vs. I
5
Seiko Instruments Inc.
OL2
10
2.5
6
)
(8) Oscillation frequency vs. Temperature
(10) Output current characteristics 1 (V
(12) BLD detection, release voltage, V
[ppm]
characteristics
[mA]
BLD
Temperature characteristics
I
Δf/f
OL1
[V]
–100
–120
–140
–20
–40
–60
–80
1.4
1.2
1.0
0.8
0.6
0.4
0.2
20
50
40
30
20
10
0
0
INT1 pin, INT2 pin, Ta = 25 ° C
0
–40
–40
0
–25
–25
2-WIRE REAL-TIME CLOCK
1
V
0
0
DD
V
= 5.0 V
Ta [°C]
Ta [°C]
V
OUT
Detection voltage
DD
2
25
25
Release voltage
= 3.0 V
[V]
V
C
DD
C
V
g
L
= 3.0 V
DD
= 7.5 pF
= 6 pF
50
V
50
DDT
= 5.0 V
OUT
3
DDT
(Min) vs.
(Min)
vs. I
S-35390A
75 85
75 85
OL1
4
)
43

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