參數(shù)資料
型號: DS1685QN-5
廠商: DALLAS SEMICONDUCTOR
元件分類: Timer or RTC
英文描述: 1 TIMER(S), REAL TIME CLOCK, PQCC28
封裝: PLASTIC, LCC-28
文件頁數(shù): 24/39頁
文件大?。?/td> 290K
代理商: DS1685QN-5
DS1685/DS1687
30 of 39
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
4.5V
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
2.6
VCC 2.7V
300
s
VCC Slew Rate Power-Up
tR
2.7V
VCC 2.6V
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(guān)PDF資料
PDF描述
DS1685SN-5 1 TIMER(S), REAL TIME CLOCK, PDSO24
DS1687-3 1 TIMER(S), REAL TIME CLOCK, DIP24
DS1685S-5 1 TIMER(S), REAL TIME CLOCK, PDSO24
DS1685EN-3 1 TIMER(S), REAL TIME CLOCK, PDSO24
DS1685E-3 1 TIMER(S), REAL TIME CLOCK, PDSO24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1685QN-5/T&R 制造商:Maxim Integrated Products 功能描述:IC RTC 5V 64-BIT Y2KC IND 28PLCC
DS1685QN-5/T&R 功能描述:實(shí)時(shí)時(shí)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(shí)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
DS1685QN-5/TR 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3V/5V Real-Time Clocks
DS1685QN-5_12 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:3V/5V Real-Time Clocks
DS1685QN-5+ 功能描述:實(shí)時(shí)時(shí)鐘 3V/5V RTC 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(shí)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