S-35190A-T8T1G Seiko Instruments, S-35190A-T8T1G Datasheet - Page 4

• Manufacturer Part Number: S-35190A-T8T1G
• Description: IC REAL TIME CLOCK 3WIRE 8-TSSOP
• Manufacturer: Seiko Instruments
• Type: Clock/Calendarr

Specifications of S-35190A-T8T1G

• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: 3-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 (3-Wire)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4
3-WIRE REAL-TIME CLOCK
S-35190A
XOUT
VDD
VSS
Block Diagram
XIN
Clock correction register
Oscillator
Status register 1
Status register 2
Free register
Low power supply
Constant-voltage
voltage detector
detection circuit
Power-on
circuit
Timing generator
Divider,
Seiko Instruments Inc.
Second
Shift register
Figure 8
INT register 1
INT register 2
Minute
Comparator 2
Comparator 1
Hour
the week
Day of
Real-time data register
INT controller 1
INT controller 2
Day
interface
Serial
Month
Year
Rev.3.0
CS
INT
SIO
SCK
_00