參數(shù)資料
型號： DS1689
英文描述： 3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control
文件頁數(shù)： 28/32頁
文件大小： 321K
代理商： DS1689
DS1689/DS1693
28 of 32
POWER-UP POWER-DOWN TIMING 5-VOLT OPERATION
(t
A
= 25 C)
PARAMETER
SYMBOL
CS
High to Power-Fail
t
PF
Recovery at Power-up
t
REC
V
CC
Slew Rate Power-down
t
F
4.0 V
CC
4.5V
V
CC
Slew Rate Power-down
t
FB
3.0 V
CC
4.0V
V
CC
Slew Rate Power-up
t
R
4.5V V
CC
4.0V
Expected Data Retention
t
DR
MIN
TYP
MAX
0
UNITS
ns
ms
NOTES
150
300
s
10
s
0
s
10
years
13, 14
POWER-UP POWER-DOWN TIMING 3-VOLT OPERATION
(t
A
= 25 C)
PARAMETER
SYMBOL
CS
High to Power-Fail
t
PF
Recovery at Power-up
t
REC
V
CC
Slew Rate Power-down
t
F
2.5 V
CC
3.0V
V
CC
Slew Rate Power-up
t
R
3.0V V
CC
2.5V
Expected Data Retention
t
DR
MIN
TYP
MAX
0
UNITS
ns
ms
NOTES
150
300
s
0
s
10
years
13, 14
WARNING:
Under no circumstances are negative undershoots, of any amplitude, allowed when device is in battery
back-up mode.
CAPACITANCE
(t
A
= 25 C)
PARAMETER
SYMBOL
Input Capacitance
C
IN
Output Capacitance
C
OUT
MIN
TYP
MAX
12
12
UNITS
pF
pF
NOTES
WAKE-UP/KICKSTART TIMING
(t
A
= 25 C)
PARAMETER
SYMBOL
Kickstart Input Pulse Width
t
KSPW
Wake-up/Kickstart Power-on Timeout
t
POTO
MIN
2
2
TYP
MAX
UNITS
NOTES
s
seconds
10
相關(guān)PDF資料
PDF描述
DS1689S 3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control
DS1689SN 3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control
DS1693 3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control
DS1699-010 ELECTRONIC DIGITAL RHEOSTAT
DS1699-10 ELECTRONIC DIGITAL RHEOSTAT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1689_05 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3V/5V Serialized Real-Time Clocks with NV RAM Control
DS1689S 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
DS1689S/R 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3V/5V Serialized Real-Time Clocks with NV RAM Control
DS1689S/T 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3V/5V Serialized Real-Time Clocks with NV RAM Control
DS1689S/T&R 制造商:Rochester Electronics LLC 功能描述:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*