参数资料
型号: DS1501YS
厂商: DALLAS SEMICONDUCTOR
元件分类: Timer or RTC
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO28
封装: 0.720 INCH, PLASTIC, SOIC-28
文件页数: 27/30页
文件大小: 291K
代理商: DS1501YS
DS1501/DS1511
6 of 30
DS1501/DS1511 REGISTER MAP Table 2
DATA
BCD
Address
B7
B6
B5
B4
B3
B2
B1
B0
Function
Range
00H
0
10 SECONDS
SECONDS
Seconds
00-59
01H
0
10 MINUTES
MINUTES
Minutes
00-59
02H
0
10 HOURS
HOUR
Hours
00-23
03H
0
DAY
Day
1-7
04H
0
10 DATE
DATE
Date
01-31
05H
EOSC
E32K
BB32
10 MO
MONTH
Month
01-12
06H
10 YEAR
YEAR
Year
00-99
07H
10 CENTURY
CENTURY
Century
00-39
08H
AM1
10 SECONDS
SECONDS
Alarm Seconds
00-59
09H
AM2
10 MINUTES
MINUTES
Alarm Minutes
00-59
0AH
AM3
0
10 HOURS
HOUR
Alarm Hours
00-23
0BH
AM4
DY/DT
10 DATE
DAY / DATE
Alarm Day / Date
1-7 / 1-31
0CH
0.1 SECOND
0.01 SECOND
Watchdog
00-99
0DH
10 SECOND
SECOND
Watchdog
00-99
0EH
BLF1
BLF2
PRS
PAB
TDF
KSF
WDF
IRQF
Control A
0FH
TE
CS
BME
TPE
TIE
KIE
WDE
WDS
Control B
10H
EXTENDED RAM ADDRESS
RAM ADDR LSB
00-FF
11H
RESERVED
12H
RESERVED
13H
EXTENDED RAM DATA
RAM DATA
00-FF
14H
RESERVED
15H
RESERVED
16H
RESERVED
17H
RESERVED
18H
RESERVED
19H
RESERVED
1AH
RESERVED
1BH
RESERVED
1CH
RESERVED
1DH
RESERVED
1EH
RESERVED
1FH
RESERVED
0 = “0” and are read only
NOTE:
Unless otherwise specified, the state of the control/RTC/SRAM bits in the DS1501/DS1511 is
not defined upon initial power application; the DS1501/DS1511 should be properly configured/defined
during initial configuration.
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DS1501WE 1 TIMER(S), REAL TIME CLOCK, PDSO28
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相关代理商/技术参数
参数描述
DS1501YS+ 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
DS1501YS+T&R 制造商:Maxim Integrated Products 功能描述:IC RTC WDOG Y2K 5V 28-SOIC
DS1501YS+T&R 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
DS1501YSN 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
DS1501YSN/T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK PARALLEL 256BYTE 28SOIC - Tape and Reel