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參數(shù)資料
| 型號： | DS1307+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | XO, clock |
| 英文描述： | 64 x 8, Serial, I<sup>2</sup>C Real-Time Clock |
| 中文描述： | 1 TIMER(S), REAL TIME CLOCK, PDIP8 |
| 封裝： | 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 296K |
| 代理商： | DS1307+ |
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 I
2
C, 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.
TYPICAL OPERATING CIRCUIT
V
CC
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, General-Purpose RAM
with Unlimited Writes
I
2
C 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 Laboratories (UL) Recognized
PIN CONFIGURATIONS
V
CC
SCL
SDA
X1
X2
V
BAT
GND
SQW/OUT
V
CC
SCL
SDA
X1
X2
V
BAT
GND
SQW/OUT
PDIP (300 mils)
SO (150 mils)
TOP VIEW
ORDERING INFORMATION
PART
DS1307+
DS1307N+
DS1307Z+
DS1307ZN+
DS1307Z+T&R
DS1307ZN+T&R
TEMP RANGE
VOLTAGE (V) PIN-PACKAGE
TOP MARK*
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
5.0
5.0
5.0
5.0
5.0
5.0
8 PDIP (300 mils)
8 PDIP (300 mils)
8 SO (150 mils)
8 SO (150 mils)
8 SO (150 mils) Tape and Reel
8 SO (150 mils) Tape and Reel
DS1307
DS1307N
DS1307
DS1307N
DS1307
DS1307N
+
Denotes a lead-free/RoHS-compliant package.
*
A “+” anywhere on the top mark indicates a lead-free package. An “N” anywhere on the top mark indicates an industrial temperature range
device.
DS1307
CPU
V
CC
V
CC
SDA
SCL
GND
X2
X1
V
CC
R
PU
R
PU
CRYSTAL
SQW/OUT
V
BAT
R
PU
= t
r
/C
b
DS1307
64 x 8, Serial, I
2
C Real-Time Clock
1 of 14
REV: 100208
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1307 | 64 X 8 Serial Real Time Clock |
| DS1307N | 64 X 8 Serial Real Time Clock |
| DS1307Z | 64 X 8 Serial Real Time Clock |
| DS1307ZN | 64 X 8 Serial Real Time Clock |
| DS1310 | |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1307_06 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:64 x 8, Serial, I2C Real-Time Clock |
| DS1307+ | 功能描述:實時時鐘 64x8 Serial I2C RTC 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1307+ | 制造商:Maxim Integrated Products 功能描述:IC RTC SERIAL 64X8 8DIP 制造商:Maxim Integrated Products 功能描述:IC, RTC, SERIAL, 64X8, 8DIP 制造商:Maxim Integrated Products 功能描述:IC, RTC, SERIAL, 64X8, 8DIP; Date Format:Day; Date; Month; Year; Clock Format:HH:MM:SS; Clock IC Type:RTC; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Digital IC Case Style:DIP; No. of Pins:8; Interface Type:I2C, Serial; ;RoHS Compliant: Yes |
| DS1307FP000 | 制造商:Thomas & Betts 功能描述:100A,CON,3P4W,MG,307,125/250V |
| DS1307FRA00 | 制造商:Thomas & Betts 功能描述:100A,REC,3P4W,MG,307,AGL,125/250V |
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