- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98067 > S-35392A-I8T1U 1 TIMER(S), REAL TIME CLOCK, PDSO8 PDF資料下載
參數(shù)資料
| 型號(hào)： | S-35392A-I8T1U |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封裝： | HALOGEN FREE AND LEAD FREE, SNT-8 |
| 文件頁數(shù)： | 9/47頁 |
| 文件大?。?/td> | 419K |
| 代理商： | S-35392A-I8T1U |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當(dāng)前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁
2-WIRE REAL-TIME CLOCK
Rev.2.0_00
S-35392A
Seiko Instruments Inc.
17
Power-on Detection Circuit and Register Status
The power-on detection circuit operates by power-on the S-35392A, as a result each register is cleared; each register is
set as follows.
Real-time data register :
00 (Y), 01 (M), 01 (D), 0 (day of the week), 00 (H), 00 (M), 00 (S)
Status register 1 :
“01h”
Status register 2 :
“80h”
INT1 register :
“80h”
INT2 register :
“00h”
Clock correction register :
“00h”
Free register :
“00h”
“1” is set in the POC flag (B0 in the status register 1) to indicate that power has been applied. In this case, be sure to
initialize. The POC flag is set to “0” due to initialization. (Refer to “
Register Status After Initialization”.)
For the regular operation of power-on detection circuit, as seen in Figure 18, the period to power-up the S-35392A is that
the voltage reaches 1.3 V within 10 ms after setting the IC’s power supply voltage at 0 V. When the POC flag (B0 in the
status register) is not in “1”, in this case, power-on the S-35392A once again.
Do not transmit data immediately after power-on at least 0.5 sec because the power-on detection circuit is operating.
Within 10 ms
1.3 V
0 V
*1
*1. 0 V indicates that there are no potential differences between the VDD
pin and VSS pin of the S-35392A.
Figure 18
How to Raise the Power Supply Voltage
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-35399A03-J8T2U | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-35399A03-J8T2G | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-35L32AEFSG | REAL TIME CLOCK, PDSO10 |
| S-4561A | 16 X 60 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC166 |
| S-75L86ANC-5L8-TFG | LV/LV-A/LVX/H SERIES, 2-INPUT XOR GATE, PDSO5 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-35399A02 | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:2-WIRE REAL-TIME CLOCK |
| S-35399A02-HRT1 | 功能描述:實(shí)時(shí)時(shí)鐘 2WIRE REAL TIME CLCK 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 |
| S-35399A03 | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:2-WIRE REAL-TIME CLOCK |
| S-35399A03-J8T2G | 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(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 |
| S-35399A03-J8T2U | 功能描述:IC RTC CLK/CALENDAR I2C 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(shí)鐘/日歷 特性:警報(bào)器，閏年 存儲(chǔ)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）:14μA ~ 30μA @ 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(yīng)商器件封裝:8-SOP-J 標(biāo)準(zhǔn)包裝:1 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。