S-35390A-T8T1G Seiko Instruments, S-35390A-T8T1G Datasheet - Page 16

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

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

16
2-WIRE REAL-TIME CLOCK
S-35390A
5. Clock-correction register
6. Free register
The clock-correction register is a 1-byte register that is used to correct advance/delay of the clock. When not using this
function, set this register to “00h”. Regarding the register values, refer to “ Function to Clock-Correction”.
This free register is a 1-byte SRAM type register that can be set freely by users.
R/W
R/W
V0
B7
F0
B7
R/W
R/W
V1
B6
B6
F1
R/W
R/W
B5
V2
B5
F2
Figure 18 Clock-Correction Register
Figure 19 Free Register
Seiko Instruments Inc.
R/W
R/W
V3
B4
F3
B4
R/W
R/W
B3
V4
B3
F4
R/W
R/W
V5
B2
F5
B2
R/W: Read/Write
R/W
:
Read/Write
R/W
R/W
B1
V6
B1
F6
R/W
R/W
B0
V7
B0
F7
Rev.3.0
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