S-35190A-J8T1G Seiko Instruments, S-35190A-J8T1G Datasheet - Page 8

• Manufacturer Part Number: S-35190A-J8T1G
• Description: IC REAL TIME CLOCK 3WIRE 8-SOP
• Manufacturer: Seiko Instruments
• Type: Clock/Calendarr

Specifications of S-35190A-J8T1G

• 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-SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -

8
3-WIRE REAL-TIME CLOCK
S-35190A
SCK
SIO
CS
t
t
DS
DS
t
CSH
Output data
Input data
Figure 10 Timing Diagram 1 during 3-wire Communication
Figure 11 Timing Diagram 2 during 3-wire Communication
Figure 12 Timing Diagram 3 during 3-wire Communication
SCK
SCK
50%
20%
Seiko Instruments Inc.
80%
20%
t
SCK
80%
20%
t
ACC
t
ISU
t
R
, t
F
20%
t
50%
80%
IHO
80%
20%
t
R
t
SCK
80%
20%
80%
20%
50%
t
F
t
CSS
t
t
DH
DH
Rev.3.0
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