參數(shù)資料
型號: DS1486
英文描述: RAMified Watchdog Timekeeper
中文描述: RAMified看門狗計時器
文件頁數(shù): 12/17頁
文件大小: 251K
代理商: DS1486
DS1486/DS1486P
12 of 17
POWER-DOWN/POWER-UP TIMING
AC ELECTRICAL CHARACTERISTICS
POWER-UP POWER-DOWN TIMING
(0 C to 70 C)
PARAMETER
SYMBOL
CE
High to Power-Fail
Recovery at Power-Up
t
REC
V
CC
Slew Rate
Power-Down
4.0 V
CC
4.5V
V
CC
Slew Rate
Power-Down
3.0 V
CC
4.25V
V
CC
Slew Rate Power-Up
4.5V V
CC
4.0V
Expected Data Retention
MIN
MAX
0
200
UNITS
ns
ms
NOTES
t
PF
t
F
300
s
t
FB
10
s
t
R
0
s
t
DR
10
years
9
WARNING:
Under no circumstances are negative undershoots, of any amplitude, allowed when device is in battery
backup mode.
相關PDF資料
PDF描述
DS1486P RAMified Watchdog Timekeeper
DS1486P-120 RAMified Watchdog Timekeeper
DS1486P-150 RAMified Watchdog Timekeeper
DS1486-120 RAMified Watchdog Timekeeper
DS1486-150 RAMified Watchdog Timekeeper
相關代理商/技術參數(shù)
參數(shù)描述
DS1486-120 功能描述:實時時鐘 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1486-120+ 功能描述:實時時鐘 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1486-150 制造商:Maxim Integrated Products 功能描述:Real Time Clock, Non-Volatile, 32 Pin, Plastic, DIP
DS1486P 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:RAMified Watchdog Timekeeper
DS1486P-120 功能描述:實時時鐘 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube