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参数资料
| 型号： | DS1683S+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/21页 |
| 文件大小： | 0K |
| 描述： | IC REAL TIME EVENT REC 8SOIC |
| 标准包装： | 2,500 |
| 类型： | 耗用时间计数器 |
| 特点： | 警报器，EEPROM |
| 存储容量： | 16B |
| 时间格式： | 二进制 |
| 数据格式： | 二进制 |
| 接口： | I²C，2 线串口 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | * |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
DS1683
Total-Elapsed-Time and Event Recorder with Alarm
15
Maxim Integrated
REGISTERS 1Ah–1Dh: PASSWORD VALUE (PWV)
REGISTERS 20h–2Fh: USER MEMORY
Factory Default
FF FF FF FFh
Read Access
N/A; Reads as all 0s
Write Access
PW
Memory Type
Shadowed EEPROM, Nonvolatile
Memory
Access
R/W
1Ah
27
26
25
24
23
22
21
20
1Bh
215
214
213
212
211
210
29
28
1Ch
223
222
221
220
219
218
217
216
1Dh
231
230
229
228
227
226
225
224
BIT 7
BIT 0
The default value for the four Password Value (PWV) is all 1s (FF FF FF FFh). The intent is to provide a manufacturer with a security
feature to protect the Configuration register, Alarm registers, User EEPROM, ETC and Event Counter registers, and the Password
Setting (PWV). The customer is not able to alter the Configuration register, Alarm registers, User EEPROM, ETC or Event Counter
registers, or Password Setting if the password conditions are not met.
Factory Default
00h for All Locations
Read Access
All
Write Access
PW
Memory Type
EEPROM, Nonvolatile
There are 16 bytes of user-programmable EEPROM memory. User memory is set to read-only if the correct password is not
entered into the Password Entry bytes. If the correct password is entered into the Password Entry bytes, the data can be written
to the User Memory and stored in EEPROM with the correct I2C write command. The User Memory locations can be read regard-
less of the password protection.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1685 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:3V/5V Real-Time Clocks |
| DS1685_05 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:3V/5V Real-Time Clocks |
| DS1685_10 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:3V/5V Real-Time Clocks |
| DS1685_12 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:3V/5V Real-Time Clocks |
| DS1685-3 | 功能描述: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 |
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