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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： | 1/17页 |
| 文件大小： | 765K |
| 代理商： | DS1307N |
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REV: 121906
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.
GENERAL DESCRIPTION
The DS1307 serial real-time clock (RTC) is a
low-power, full binary-coded decimal (BCD)
clock/calendar plus 56 bytes of NV SRAM.
Address and data are transferred serially through
an I2C, bidirectional bus. The clock/calendar
provides seconds, minutes, hours, day, date,
month, and year information. The end of the
month date is automatically adjusted for months
with fewer than 31 days, including corrections for
leap year. The clock operates in either the 24-
hour or 12-hour format with AM/PM indicator.
The DS1307 has a built-in power-sense circuit
that detects power failures and automatically
switches to the backup supply. Timekeeping
operation continues while the part operates from
the backup supply.
FEATURES
Real-Time Clock (RTC) Counts Seconds,
Minutes, Hours, Date of the Month, Month,
Day of the week, and Year with Leap-Year
Compensation Valid Up to 2100
56-Byte, Battery-Backed, Nonvolatile (NV)
RAM for Data Storage
I2C Serial Interface
Programmable Square-Wave Output Signal
Automatic Power-Fail Detect and Switch
Circuitry
Consumes Less than 500nA in Battery-
Backup Mode with Oscillator Running
Optional Industrial Temperature Range:
-40°C to +85°C
Available in 8-Pin Plastic DIP or SO
Underwriters Laboratory (UL) Recognized
Typical Operating Circuit and Pin Configurations appear
at end of data sheet.
ORDERING INFORMATION
PART
TEMP RANGE
VOLTAGE
(V)
PIN-PACKAGE
TOP MARK*
DS1307
0°C to +70°C
5.0
8 PDIP (300 mils)
DS1307
DS1307+
0°C to +70°C
5.0
8 PDIP (300 mils)
DS1307
DS1307N
-40°C to +85°C
5.0
8 PDIP (300 mils)
DS1307N
DS1307N+
-40°C to +85°C
5.0
8 PDIP (300 mils)
DS1307N
DS1307Z
0°C to +70°C
5.0
8 SO (150 mils)
DS1307
DS1307Z+
0°C to +70°C
5.0
8 SO (150 mils)
DS1307
DS1307ZN
-40°C to +85°C
5.0
8 SO (150 mils)
DS1307N
DS1307ZN+
-40°C to +85°C
5.0
8 SO (150 mils)
DS1307N
DS1307Z/T&R
0°C to +70°C
5.0
8 SO (150 mils) Tape and Reel
DS1307
DS1307Z+T&R
0°C to +70°C
5.0
8 SO (150 mils) Tape and Reel
DS1307
DS1307ZN/T&R
-40°C to +85°C
5.0
8 SO (150 mils) Tape and Reel
DS1307N
DS1307ZN+T&R
-40°C to +85°C
5.0
8 SO (150 mils) Tape and Reel
DS1307N
+ Denotes a lead-free/RoHS-compliant device.
* A “+” anywhere on the top mark indicates a lead-free device.
DS1307
64 x 8, Serial, I2C Real-Time Clock
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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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