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参数资料
| 型号： | DS1307N |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | Timer or RTC |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDIP8 |
| 封装： | 0.300 INCH, PLASTIC, DIP-8 |
| 文件页数： | 10/17页 |
| 文件大小： | 765K |
| 代理商： | DS1307N |
DS1307 64 x 8, Serial, I
2C Real-Time Clock
2 of 15
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……….……………………….…………....-0.5V to +7.0V
Operating Temperature Range (Noncondensing)
Commercial…………………….……………………………….………………………..0°C to +70°C
Industrial………………………………………………………………………………-40°C to +85°C
Storage Temperature Range………………………………………...…………..…………-55°C to +125°C
Soldering Temperature (DIP, leads)..…………………………………………….....+260°C for 10 seconds
Soldering Temperature (surface mount)…..…………………………See JPC/JEDEC Standard J-STD-020
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(TA = 0°C to +70°C, TA = -40°C to +85°C.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
4.5
5.0
5.5
V
Logic 1 Input
VIH
2.2
VCC + 0.3
V
Logic 0 Input
VIL
-0.3
+0.8
V
VBAT Battery Voltage
VBAT
2.0
3
3.5
V
DC ELECTRICAL CHARACTERISTICS
(
VCC = 4.5V to 5.5V; TA = 0°C to +70°C, TA = -40°C to +85°C.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Leakage (SCL)
ILI
-1
1
A
I/O Leakage (SDA, SQW/OUT)
ILO
-1
1
A
Logic 0 Output (IOL = 5mA)
VOL
0.4
V
Active Supply Current
(fSCL = 100kHz)
ICCA
1.5
mA
Standby Current
ICCS
(Note 3)
200
A
VBAT Leakage Current
IBATLKG
5
50
nA
Power-Fail Voltage (VBAT = 3.0V)
VPF
1.216 x
VBAT
1.25 x
VBAT
1.284 x
VBAT
V
DC ELECTRICAL CHARACTERISTICS
(
VCC = 0V, VBAT = 3.0V; TA = 0°C to +70°C, TA = -40°C to +85°C.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VBAT Current (OSC ON);
SQW/OUT OFF
IBAT1
300
500
nA
VBAT Current (OSC ON);
SQW/OUT ON (32kHz)
IBAT2
480
800
nA
VBAT Data-Retention Current
(Oscillator Off)
IBATDR
10
100
nA
WARNING: Negative undershoots below -0.3V while the part is in battery-backed mode may cause loss of data.
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| DS1307N+ | 功能描述:实时时钟 64x8 Serial I2C RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS1307Z | 功能描述:实时时钟 64x8 Serial I2C RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS1307Z/T&R | 制造商:Maxim Integrated Products 功能描述:SERIAL TIME CHIP 8PIN SOIC, T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:Maxim Integrated DS1307Z/T&R Real Time Clocks (RTC) 制造商:Maxim Integrated Products 功能描述:IC RTC SERIAL 512K 8-SOIC 制造商:Maxim Integrated Products 功能描述:Real Time Clock 64x8 Serial I2C RTC |
| DS1307Z/T&R | 功能描述:实时时钟 64x8 Serial I2C RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS1307Z/T&R/C03 | 功能描述:实时时钟 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
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