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| 型號： | S-35180AT8T1 |
| 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, PDSO8 |
| 封裝： | TSSOP-8 |
| 文件頁數(shù)： | 13/46頁 |
| 文件大小： | 498K |
| 代理商： | S-35180AT8T1 |
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3-WIRE REAL-TIME CLOCK
S-35180A
Rev.2.0_00
Seiko Instruments Inc.
20
(3) Per-minute edge interrupt output
When the first minute carry is performed after the INT pin output mode is set as the per-minute edge
interrupt using status register_2, low is output from the INT pin. Since the output is held, rewrite 32kE,
INT1AE, INT1ME, and INT1FE of status register_2 to “0” using serial communication to set the output
to high (OFF state).
INT1ME
INT pin
32kE
= 0, INT1AE = INT1FE = 0
Minute-carry processing
OFF
Change by program
Minute-carry
processing
“L” signal is output again
if 123
s or less.
Figure 21 Timing of Per-Minute Edge Interrupt Output
Caution Since the minute carry processing signal is retained for 123
s, if communication
disable or enable is executed during this period, low is output from the INT pin again.
(4) Per-minute steady interrupt output 1
When the first minute carry is performed after the INT pin output mode is set as per-minute steady
interrupt 1 using status register_2, a clock whose cycle is 1 minute (50% duty) is output from the INT
pin.
INT1FE,
INT1ME
INT pin
32kE
= 0, INT1AE = 0
Change by program (OFF)
Minute-carry
processing
Minute-carry
processing
30 s
“L” signal is output again if approx.
123
s or less.
“H” signal is output if approx. 123
s or
more. “L” signal is output by next
minute-carry processing
30 s
Minute-carry
processing
Minute-carry
processing
Minute-carry
processing
30 s
Figure 22 Timing of Per-Minute Steady Interrupt Output 1
Caution When communication disable or enable is execued while the INT pin is low, low is
output from the INT pin again.
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| S-35180AI8T1G | REAL TIME CLOCK, PDSO8 |
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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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S3518286C1 | 制造商:Navistar 功能描述:Red Multiple Cable Seal |
| S-35190A | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:3-WIRE REAL-TIME CLOCK |
| S-35190A-I8T1G | 功能描述:實(shí)時(shí)時(shí)鐘 3-wire 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 |
| S-35190A-I8T1U | 功能描述:IC RTC CLK/CALENDAR SER SNT-8A 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(shí)鐘/日歷 特性:警報(bào)器，閏年 存儲容量:- 時(shí)間格式:HH：MM：SS（12/24 小時(shí)） 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(jì)時(shí)（最大）:0.93μA ~ 1.1μA @ 3V ~ 5V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SMD，扁平引線 供應(yīng)商器件封裝:SNT-8A 標(biāo)準(zhǔn)包裝:1 |
| S-35190A-J8T1G | 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 |
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