参数资料
型号: S-35190A-I8T1U
元件分类: 时钟/数据恢复及定时提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO8
封装: HALOGEN FREE AND LEAD FREE, SNT-8
文件页数: 16/55页
文件大小: 488K
代理商: S-35190A-I8T1U
3-WIRE REAL-TIME CLOCK
Rev.3.0_00
S-35190A
Seiko Instruments Inc.
23
Alarm setting of “H (hour)”
INT register x alarm enable flag
AxWE = AxmE = “0”, AxHE = “1”
Comparator
Alarm interrupt
Real-time data
(H
1) h 59 m 59 s
Change by program
OFF
Alarm time matches
H h 00 m 00 s
01 s
59 s
H h 01 m 00 s
Change by program
Real-time data
Period when alarm time matches
*1
H h 59 m 59 s (H
+ 1) h 00 m 00 s
OFF
Change by program
Alarm time
matches
*2
*1
INT register 1
INT register 2
INT1AE / INT2AE
INT pin
Status register 2 setting
Alarm 1 interrupt
32kE = 0, INT1ME = INT1FE = 0
Alarm 2 interrupt
None
mx Hx Wx Dx Mx Yx
Second Minute Hour Day of
the week
Day Month Year
*1.
If users clear INT1AE/INT2AE once; “L” is not output from the INT pin by setting INT1AE/INT2AE enable again, within
a period when the alarm time matches real-time data.
*2.
If turning the alarm output on by changing the program, within the period when the alarm time matches real-time data,
“L” is output again from the INT pin when the minute is counted up.
Figure 27 Alarm Interrupt Output Timing (2/2)
2. Output of user-set frequency
The output of user-set frequency is the function to output the frequency which is selected by using data, from the INT pin,
in the AND-form. Set up the data of frequency in the INT register 1.
Refer to “4. INT register 1 and INT register 2” in “ Configuration of Register”.
INT1FE
INT pin
OFF
Change by program
Status register 2 setting
32kE = 0, INT1AE = Don’t care (0 or 1), INT1ME = 0
Free-run output starts
Figure 28 Output Timing of User-set Frequency
相关PDF资料
PDF描述
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
S-35380A-T8T1G REAL TIME CLOCK, PDSO8
相关代理商/技术参数
参数描述
S-35190A-J8T1G 功能描述:实时时钟 实时时钟 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube
S-35190A-J8T1U 功能描述:IC RTC CLK/CALENDAR SER 8SOP 制造商:ablic u.s.a. inc. 系列:- 包装:剪切带(CT) 零件状态:在售 类型:时钟/日历 特性:警报器,闰年 存储容量:- 时间格式:HH:MM:SS(12/24 小时) 日期格式:YY-MM-DD-dd 接口:3 线串口 电压 - 电源:1.3 V ~ 5.5 V 电压 - 电源,电池:- 电流 - 计时(最大):8μA ~ 14μA @ 3V ~ 5V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商器件封装:8-SOP-J 标准包装:1
S-35190A-T8T1 功能描述:实时时钟 3-Wire 1.3-5.5V RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube
S-35190A-T8T1G 功能描述:实时时钟 3-Wire 1.3-5.5V RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube
S-35192A 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:3-WIRE REAL-TIME CLOCK