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| 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： | 2/55页 |
| 文件大小： | 488K |
| 代理商： | S-35190A-I8T1U |
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3-WIRE REAL-TIME CLOCK
S-35190A
Rev.3.0_00
Seiko Instruments Inc.
10
2. Configuration of command
8 types of command are available for the S-35190A, The S-35190A does Read/Write the various registers by inputting
these fixed codes and commands. The S-35190A does not perform any operation with any codes and commands other
than those below.
Table 9 List of Command
Command
Data
Fixed
Code
C2 C1 C0
Description
B7
B6
B5
B4
B3
B2
B1
B0
0
0 Status register 1 access
RESET
*1
24
/
12
SC0
*2
SC1
*2
INT1
*3
INT2
*3
BLD
*4
POC
*4
0
1 Status register 2 access
INT1FE INT1ME INT1AE
32kE
SC2
*2
SC3
*2
INT2AE TEST
*5
0
1
0
Real-time data 1 access
(year data to)
Y1
M1
D1
W1
H1
m1
s1
Y2
M2
D2
W2
H2
m2
s2
Y4
M4
D4
W4
H4
m4
s4
Y8
M8
D8
*6
H8
m8
s8
Y10
M10
D10
*6
H10
m10
s10
Y20
*6
D20
*6
H20
m20
s20
Y40
*6
PM
/
AM
m40
s40
Y80
*6
0
1
Real-time data 2 access
(hour data to)
H1
m1
s1
H2
m2
s2
H4
m4
s4
H8
m8
s8
H10
m10
s10
H20
m20
s20
PM
/
AM
m40
s40
*6
INT register 1 access
(alarm time 1: week/hour/minute)
(INT1AE = 1, INT1ME = 0,
INT1FE = 0)
W1
H1
m1
W2
H2
m2
W4
H4
m4
*6
H8
m8
*6
H10
m10
*6
H20
m20
*6
PM
/
AM
m40
A1WE
A1HE
A1mE
1
0
INT register 1 access
(output of user-set frequency)
(INT1ME = 0, INT1FE = 1)
1 Hz
2 Hz
4 Hz
8 Hz
16 Hz
SC4
*2
SC5
*2
SC6
*2
1
0
1
INT register 2 access
(alarm time 2: week/hour/minute)
(INT2AE = 1)
W1
H1
m1
W2
H2
m2
W4
H4
m4
*6
H8
m8
*6
H10
m10
*6
H20
m20
*6
PM
/
AM
m40
A2WE
A2HE
A2mE
1
0 Clock-correction register access
V0
V1
V2
V3
V4
V5
V6
V7
0110
1
1 Free register access
F0
F1
F2
F3
F4
F5
F6
F7
*1. Write-only flag. The S-35190A initializes by writing “1” in this register.
*2. Scratch bit. A R/W-enabled, user-free register.
*3. Read-only flag. Valid only when using the alarm function. When the alarm time matches, this flag is set to “1”, and it is
cleared to “0” when Read.
*4. Read-only flag. “POC” is set to “1” when power is applied. It is cleared to “0” when Read. Regarding “BLD”, refer to “
Low Power Supply Voltage Detection Circuit”.
*5. Test bit for SII. Be sure to set “0” in use.
*6. No effect by Write. It is “0” when Read.
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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 |
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