參數(shù)資料
型號： DS1302
廠商： DALLAS SEMICONDUCTOR
元件分類： Timer or RTC
英文描述： 0 TIMER(S), REAL TIME CLOCK, PDIP8
封裝： 0.300 INCH, DIP-8
文件頁數(shù)： 14/14頁
文件大?。?/td> 217K
代理商： DS1302
DS1302
9 of 14
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
–0.5V to +7.0V
Operating Temperature
0°C to 70°C or - 40
°C to +85°C for industrial
Storage Temperature
–55°C to +125°C
Soldering Temperature
260°C for 10 seconds (DIP)
See IPC/JEDEC Standard J-STD-020A for
Surface Mount Devices
* 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 70C or -40
°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage VCC1, VCC2
VCC1,
VCC2
2.0
5.5
V
1, 11
Logic 1 Input
VIH
2.0
VCC+0.3
V
1
VCC=2.0V
-0.3
+0.3
Logic 0 Input
VIL
VCC=5V
–0.3
+0.8
V1
*-40°C to +85°C for industrial device.
DC ELECTRICAL CHARACTERISTICS
(0
C to 70C or -40
°C to +85°C; V
CC = 2.0 to 5.5V*)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Leakage
ILI
+500
A6
I/O Leakage
ILO
+500
A6
VCC=2.0V
1.6
Logic 1 Output
VOH
VCC=5V
2.4
V2
VCC=2.0V
0.4
Logic 0 Output
VOL
VCC=5V
0.4
V3
VCC1=2.0V
0.4
Active Supply Current
ICC1A
VCC1=5V
1.2
mA
5, 12
VCC1=2.0V
0.3
Timekeeping Current
ICC1T
VCC1=5V
1
A
4, 12
VCC1=2.0V
100
VCC1=5V
100
Standby Current
ICC1S
IND
200
nA
10, 12,
14
VCC2=2.0V
0.425
Active Supply Current
ICC2A
VCC2=5V
1.28
mA
5, 13
VCC2=2.0V
25.3
Timekeeping Current
ICC2T
VCC2=5V
81
A
4, 13
VCC2=2.0V
25
Standby Current
ICC2S
VCC2=5V
80
A
10, 13
Trickle Charge Resistors
R1
R2
R3
2
4
8
k
Trickle Charge Diode Voltage Drop
VTD
0.7
V
*Unless otherwise noted.
相關(guān)PDF資料
PDF描述
DS1302Z 0 TIMER(S), REAL TIME CLOCK, PDSO8
DS1302SN-16 0 TIMER(S), REAL TIME CLOCK, PDSO16
DS1302ZN 0 TIMER(S), REAL TIME CLOCK, PDSO8
DS1302S-16 0 TIMER(S), REAL TIME CLOCK, PDSO16
DS1305EN 0 TIMER(S), REAL TIME CLOCK, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1302_05 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Trickle-Charge Timekeeping Chip
DS1302+ 功能描述:實時時鐘 Trickle-Charge Timekeeping Chip 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1302-H35 制造商:Distributed By MCM 功能描述:DS1302 RTC BREAKOUTBREAKOUT 制造商:Distributed By MCM 功能描述:DS1302 Real Time Clock Breakout Board 制造商:MCM 功能描述:DS1302 RTC BREAKOUT BREAKOUT
DS1302N 功能描述:實時時鐘 Trickle-Charge Timekeeping Chip 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1302N+ 功能描述:實時時鐘 Trickle-Charge Timekeeping Chip 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
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