參數(shù)資料
型號(hào)： DS1486
英文描述： RAMified Watchdog Timekeeper
中文描述： RAMified看門狗計(jì)時(shí)器
文件頁數(shù)： 9/17頁
文件大?。?/td> 251K
代理商： DS1486
DS1486/DS1486P
9 of 17
ABSOLUTE MAXIMUM RATINGS*
Voltage on any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.3V to +7.0V
0 C to 70 C
-40 C to + 70 C
260 C for 10 seconds (See Note 14)
*
This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(0 C to 70 C)
PARAMETER
SYMBOL
Power Supply Voltage
V
CC
Input Logic 1
V
IH
Input Logic 0
V
IL
MIN
4.5
2.2
-0.3
TYP
5.0
MAX
5.5
V
CC
+0.3
+0.8
UNITS
V
V
V
NOTES
10
10
10
DC ELECTRICAL CHARACTERISTICS
(0 C to 70 C; V
CC
= 5V 10%)
PARAMETER
SYMBOL
Input Leakage Current
I
IL
Output Leakage Current
I
LO
I/O Leakage Current
I
LIO
Output Current @ 2.4V
I
OH
Output Current @ 0.4V
I
OL
Standby Current
CE
= 2.2V
I
CCS1
Standby Current
CE
= V
CC
-0.5
I
CCS2
Active Current
I
CC
Write Protection Voltage
V
TP
MIN
-1.0
-1.0
-1.0
-1.0
TYP
MAX
+1.0
+1.0
+1.0
UNITS
A
A
A
mA
mA
mA
mA
mA
V
NOTES
13
13
2.1
7.0
4.0
85
4.5
3.0
4.0
4.25
CAPACITANCE
(t
A
= 25 C)
PARAMETER
SYMBOL
Input Capacitance
C
IN
Output Capacitance
C
OUT
Input/Output Capacitance
C
I/O
MIN
TYP
7
7
7
MAX
15
15
15
UNITS
pF
pF
pF
NOTES
相關(guān)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(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1486-120 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(chǔ)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
DS1486-120+ 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(chǔ)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
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(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(chǔ)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
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