S-35390A-T8T1G Seiko Instruments, S-35390A-T8T1G Datasheet - Page 10

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

Available stocks

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Part Number
Manufacturer
Quantity
Price
Part Number:
S-35390A-T8T1G
Manufacturer:
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Quantity:
18 700
Part Number:
S-35390A-T8T1G
Manufacturer:
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Quantity:
10 000
Part Number:
S-35390A-T8T1G
Manufacturer:
SEIKO
Quantity:
20 000
Company:
Part Number:
S-35390A-T8T1G
Quantity:
290
10
2-WIRE REAL-TIME CLOCK
S-35390A
Configuration of Register
1. Real-time data register
The real-time data register is a 7-byte register that stores the data of year, month, day, day of the week, hour, minute,
and second in the BCD code. To Write/Read real-time data 1 access, transmit/receive the data of year in B7, month, day,
day of the week, hour, minute, second in B0, in 7-byte. When you skip the procedure to access the data of year, month,
day, day of the week, Read/Write real-time data 2 access. In this case, transmit/receive the data of hour in B7, minute,
second in B0, in 3-byte.
Year data (00 to 99)
Month data (01 to 12)
Day of the week data (00 to 06)
Hour data (00 to 23 or 00 to 11)
Day data (01 to 31)
Second data (00 to 59)
D1
B7
W1
Minute data (00 to 59)
Y1
M1
B7
B7
B7
H1
B7
s1
B7
m1
B7
Start bit of real-time data 1 data access
D2
W2
Start bit of real-time data 2 data access
M2
H2
Y2
m2
s2
Figure 11 Real-Time Data Register
D4
W4
M4
Y4
H4
m4
s4
Seiko Instruments Inc.
D8
Y8
M8
H8
0
m8
s8
D10
M10
Y10
H10
m10
s10
0
D20
Y20
H20
m20
s20
0
0
AM / PM
Y40
m40
s40
0
0
0
Y80
B0
B0
B0
B0
0
B0
0
0
B0
0
B0
0
0
Rev.3.0
_00

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