參數(shù)資料
型號: DS17285S-3
廠商: DALLAS SEMICONDUCTOR
元件分類: Timer or RTC
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO24
封裝: SOIC-24
文件頁數(shù): 24/38頁
文件大?。?/td> 415K
代理商: DS17285S-3
DS17285/DS17287
30 of 38
POWER-UP POWER-DOWN TIMING 5 VOLT DEVICE
(tA=25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
CS
High to Power-Fail
tPF
0ns
Recovery at Power-up
tREC
150
ms
VCC Slew Rate Power-down
tF
4.0 VCC 4.5V
300
s
VCC Slew Rate Power-down
tFB
3.0 VCC 4.0V
10
s
VCC Slew Rate Power-up
tR
4.5
≥ VCC ≥ 4.0V
0
s
Expected Data Retention
tDR
10
years
10,11
POWER-UP POWER-DOWN TIMING 3 VOLT DEVICE
(tA=25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
CS
High to Power-Fail
tPF
0ns
Recovery at Power-up
tREC
150
ms
VCC Slew Rate Power-down
tF
2.5 VCC 3.0V
300
s
VCC Slew Rate Power-up
tR
3.0
≥ VCC ≥ 2.5V
0
s
Expected Data Retention
tDR
10
years
10,11
Warning:
Under no circumstances are negative undershoots, of any amplitude, allowed when device is in battery
back-up mode.
CAPACITANCE
(tA=25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
12
pF
Output Capacitance
COUT
12
pF
WAKE-UP/KICKSTART TIMING
(tA=25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Kickstart Input Pulse width
tKSPW
2
s
Wake-up/Kickstart Power On
Timeout
tPOTO
2
seconds
8
相關PDF資料
PDF描述
DS1742-100 0 TIMER(S), REAL TIME CLOCK, PDIP24
DS1742W-120 0 TIMER(S), REAL TIME CLOCK, PDIP24
DS1742-70 0 TIMER(S), REAL TIME CLOCK, PDIP24
DS1742W-150 0 TIMER(S), REAL TIME CLOCK, DMA24
DS1743P-70 0 TIMER(S), REAL TIME CLOCK, DMA34
相關代理商/技術參數(shù)
參數(shù)描述
DS17285S-3/T&R 制造商:Maxim Integrated Products 功能描述:IC RTC 3V 2K NV RAM 24-SOIC 制造商:Maxim Integrated Products 功能描述:Real Time Clock 3V/5V RTC K Multiplexed Kick-S
DS17285S-3/T&R 功能描述:實時時鐘 3V/5V RTC K Multiplexed Kick-S 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
DS17285S-3+ 功能描述:實時時鐘 3V/5V RTC K Multiplexed Kick-S 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
DS17285S-3+T&R 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK MULTIPLEXED 2KBYTE 24SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC 3V 2K NV RAM 24-SOIC 制造商:Maxim Integrated Products 功能描述:Real Time Clock 3V/5V RTC K Multiplexed Kick-S
DS17285S-3+T&R 功能描述:實時時鐘 3V/5V RTC K Multiplexed Kick-S 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