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參數(shù)資料
| 型號： | S-35190A-J8T1G |
| 元件分類： | 時鐘/數(shù)據(jù)恢復及定時提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封裝： | LEAD FREE, SOP-8 |
| 文件頁數(shù)： | 24/55頁 |
| 文件大?。?/td> | 488K |
| 代理商： | S-35190A-J8T1G |
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3-WIRE REAL-TIME CLOCK
S-35190A
Rev.3.0_00
Seiko Instruments Inc.
30
Serial Interface
The S-35190A receives various commands via 3-wire serial interface to Read/Write data. Regarding transmission is as
follows.
1. Data Read
When data is input from the SIO pin in synchronization with the falling of the
SCK clock after setting the CS pin to “H”, the
data is loaded internally in synchronization with the next rising of the
SCK clock. When
W
/
R
bit = “1” is loaded at the
eighth rising of the
SCK clock, the state of data reading is entered. Data corresponding to each command is then output
in synchronization with the falling of the subsequent
SCK clock input. When the SCK clock is less than 8, the IC is in
the clock-wait status, and no processing is performed.
2. Data Write
When data is input from the SIO pin in synchronization with the falling of the
SCK clock after setting the CS pin to “H”, the
data is loaded internally in synchronization with the next rising of the
SCK clock. When
W
/
R
bit = “0” is loaded at the
eighth rising of the
SCK clock, the state of data writing is entered. In this state, the data, which is input in synchronization
with the falling of the subsequent
SCK clock input, is written to registers according to each command. In data Write, input
a clock pulse which is equivalent to the byte of the register. As well as in Read, when the
SCK clock is less than 8, the IC
is in the clock-wait status, and no processing is performed.
3. Data access
(1) Real-time data 1 access
64
8
1
0
1
0
1
0
X
During reading: Output mode switching
CS
SCK
SIO
Year data
Second data
B0
B7
During reading:
Input mode switching
Fixed code +
command
R / W
B0
B7
16
56
Figure 34 Real-Time Data Access 1
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|---|---|
| S-35190A-I8T1U | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-35190A-T8T1 | REAL TIME CLOCK, PDSO8 |
| S-35192A-I8T1U | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-3530AECA | REAL TIME CLOCK, UUC8 |
| S-3531AECA-TB-01 | REAL TIME CLOCK, UUC8 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| S-35190A-J8T1U | 功能描述:IC RTC CLK/CALENDAR SER 8SOP 制造商:ablic u.s.a. inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:時鐘/日歷 特性:警報器，閏年 存儲容量:- 時間格式:HH：MM：SS（12/24 小時） 日期格式:YY-MM-DD-dd 接口:3 線串口 電壓 - 電源:1.3 V ~ 5.5 V 電壓 - 電源，電池:- 電流 - 計時（最大）:8μA ~ 14μA @ 3V ~ 5V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商器件封裝:8-SOP-J 標準包裝:1 |
| S-35190A-T8T1 | 功能描述:實時時鐘 3-Wire 1.3-5.5V 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 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| S-35190A-T8T1G | 功能描述:實時時鐘 3-Wire 1.3-5.5V 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 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| S-35192A | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:3-WIRE REAL-TIME CLOCK |
| S-35192A-I8T1G | 制造商:Seiko Instruments Inc (SII) 功能描述:3WIRE REAL TIME CLCK |
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