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| 型號： | S-35380A-J8T1G |
| 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： | SOP-8 |
| 文件頁數(shù)： | 9/47頁 |
| 文件大?。?/td> | 504K |
| 代理商： | S-35380A-J8T1G |
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2-WIRE REAL-TIME CLOCK
Rev.2.0_00
S-35380A
Seiko Instruments Inc.
17
Processing of Nonexistent Data and End-of-Month
When real-time data is written, the data is checked for validity, invalid data is processed, and the end-of-
month is corrected.
[Processing of nonexistent data]
Table 12 Processing of Nonexistent Data
Register
Normal Data
Error Data
Result
Year data
00 to 99
XA to XF, AX to FX
00
Month data
01 to 12
00, 13 to 19, XA to XF
01
Day data
01 to 31
00, 32 to 39, XA to XF
01
Day of week data
0 to 6
7
0
Hour data
*1 (24-hour)
(12-hour)
0 to 23
0 to 11
24 to 29, 3X, XA to XF
12 to 19, 2X, 3X, XA to XF
00
Minute data
00 to 59
60 to 79, XA to XF
00
Second data
*2
00 to 59
60 to 79, XA to XF
00
*1. For 12-hour expression, write the AM/PM flag.
The AM/PM flag is ignored in 24-hour expression, but “0” for 0 to 11 hours and “1” for 12 to
23 hours are read in a read operation.
*2. Processing of nonexistent data for second data is performed by a carry pulse one second
after the end of writing. At this point, the carry pulse is sent to the minute counter.
[Processing of end-of-month]
A nonexistent day is set to the first day of the next month. If February 30th is written, March 1st is
set. Leap year correction is also performed at this time.
DISCONTINUED
PRODUCT
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| S-35390A-I8T1-G | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-35390A-J8T1G | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-35390A-T8T1 | REAL TIME CLOCK, PDSO8 |
| S-35392A-I8T1U | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-35399A03-J8T2U | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S35390A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RTC芯片 |
| S-35390A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RTC芯片 |
| S-35390A-I8T1G | 功能描述:實(shí)時(shí)時(shí)鐘 2-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-35390A-I8T1U | 功能描述:IC RTC CLK/CALENDAR I2C 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:I2C，2 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-35390A-J8T1 | 制造商:Seiko Instruments Inc (SII) 功能描述: |
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