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參數(shù)資料
| 型號(hào)： | S-3530AECA |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | REAL TIME CLOCK, UUC8 |
| 封裝： | 2.10 X 1.60 MM, DIE-8 |
| 文件頁數(shù)： | 4/34頁 |
| 文件大?。?/td> | 630K |
| 代理商： | S-3530AECA |
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REAL-TIME CLOCK
S-3530A
Rev.1.3_00
12
Seiko Instruments Inc.
1.8 Data writing
After a start condition is detected from the outside, the device code and command are received. At this
point, the real-time data writing mode or other register writing mode is entered when the read/write bit is "0".
Data must be entered in the order from LSB of the real-time data writing mode or status register writing
mode.
In real-time data writing, the counter of a calender and time is reset when the ACK signal rises following
the real-time writing command, and any update operation is disabled. After a minute data is received, the
end of a month is corrected while a second data is imported. Then, the count-up is started when the ACK
signal rises after the second data is received.
(1) Real-time data writing 1
S
T
A
R
T
0 1 1 0
W
R
I
T
E
S
T
O
P
DEVICE
ADDRESS
R
/
W
M
S
B
SDA LINE
0
1 0
A
C
K
L
S
B
A
C
K
A
C
K
0
Command
Real-time data
access 1 command
Year data
L
S
B
M
S
B
L
S
B
M
S
B
Second data
(2) Real-time data writing 2
S
T
A
R
T
0 1 1 0
S
T
O
P
DEVICE
ADDRES
R
/
W
M
S
B
SDA LINE
0
1 1
A
C
K
L
S
B
A
C
K
A
C
K
0
Command
Real-time data
access 2 commands
Hour data
L
S
B
M
S
B
L
S
B
M
S
B
Second data
W
R
I
T
E
(3) Status register writing
S
T
A
R
T
0 1 1 0
DEVICE
ADDRESS
R
/
W
M
S
B
SDA LINE
0
1
A
C
K
L
S
B
A
C
K
0
Command
Status register
access command
Status data
L
S
B
M
S
B
0
S
T
O
P
W
R
I
T
E
Figure 11 Write communication
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-3531AECA-TB-01 | REAL TIME CLOCK, UUC8 |
| S-35380A-T8T1G | REAL TIME CLOCK, PDSO8 |
| S-35380A-J8T1G | REAL TIME CLOCK, PDSO8 |
| S-35390A-I8T1-G | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-35390A-J8T1G | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-3530AEFS | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:REAL-TIME CLOCK |
| S-3530AEFS-TB01 | 功能描述:實(shí)時(shí)時(shí)鐘 實(shí)時(shí)時(shí)鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| S3534BR-L006-030-E69 | 制造商:Bonitron 功能描述:UNDERVOLTAGE RIDE-THRU PRODUCT |
| S3534CR-E020-00.5-E69 | 制造商:Bonitron 功能描述:UNDERVOLTAGE RIDE-THRU PRODUCT |
| S3534UR-L006-02.0-E66 | 制造商:Bonitron 功能描述:UNDERVOLTAGE RIDE-THRU PRODUCT |
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