参数资料
型号: DS17285S-5+T&R
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: XO, clock
英文描述: 3V/5V Real-Time Clock
中文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO24
封装: SO-24
文件页数: 13/38页
文件大小: 411K
代理商: DS17285S-5+T&R
DS17285/DS17287
20 of 38
Figure 4. DS17285/DS17287 EXTENDED REGISTER BANK DEFINITION
BANK 0
BANK 1
MSB
DV0 = 0
LSB
MSB
DV0 = 1
LSB
00
0D
0E
3F
40
MODEL NUMBER BYTE
41
1ST BYTE SERIAL NUMBER
42
2ND BYTE SERIAL NUMBER
43
3RD BYTE SERIAL NUMBER
44
4TH BYTE SERIAL NUMBER
45
5TH BYTE SERIAL NUMBER
46
6TH BYTE SERIAL NUMBER
47
CRC BYTE
48
CENTURY BYTE
49
DATE ALARM
4A
EXTENDED CONTROL REG 4A
4B
EXTENDED CONTROL REG 4B
4C
RESERVED
4D
RESERVED
4E
RTC ADDRESS - 2
4F
RTC ADDRESS - 3
50
EXTENDED RAM ADDR - LSB
EXTENDED
64 BYTES - USER RAM
51
EXTENDED RAM ADDR - MSB
RAM
52
RESERVED
2k X 8
53
EXTENDED RAM DATA PORT
54
RESERVED
55
RESERVED
56
RESERVED
57
RESERVED
58
RESERVED
59
RESERVED
5A
RESERVED
5B
RESERVED
5C
RESERVED
5D
RESERVED
5E
RTC WRITE COUNTER
5F
RESERVED
7F
TIMEKEEPING AND CONTROL
50 BYTES - USER RAM
TIMEKEEPING AND CONTROL
50 BYTES - USER RAM
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相关代理商/技术参数
参数描述
DS17285SN- 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Real-Time Clocks
DS17285SN3 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Real-Time Clocks
DS17285SN-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
DS17285SN-3+ 功能描述:实时时钟 3V/5V RTC K Multiplexed Kick-S 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
DS17285SN5 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Real-Time Clocks