參數(shù)資料
型號: DS1305EN
英文描述: Serial Alarm Real Time Clock RTC
中文描述: 串行實時時鐘鬧鐘時鐘
文件頁數(shù): 11/22頁
文件大?。?/td> 257K
代理商: DS1305EN
DS1305
11 of 22
Configuration 2: Backup Supply is a Rechargeable Battery or Super
Capacitor
Configuration 3: Battery Operate Mode
FUNCTION TABLE
Table 3
MODE
CE
SCLK
SDI
SDO
Disable Reset
L
Input Disabled
Input Disabled
High Z
Write
H
CPOL=1*
CPOL=0
Data Bit Latch
High Z
Read
H
CPOL=1
CPOL=0
X
Next data bit shift**
* CPOL is the “Clock Polarity” bit that is set in the control register of the microcontroller.
** SDO remains at High Z until 8 bits of data are ready to be shifted out during a read.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1305EN/R 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Serial Alarm Real-Time Clock
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DS1305EN/T&R 功能描述:實時時鐘 Serial Alarm RTC 3-Wire RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1305EN/TR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Serial Alarm Real-Time Clock