- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄376950 > DS1307+ (MAXIM INTEGRATED PRODUCTS INC) 64 x 8, Serial, I<sup>2</sup>C Real-Time Clock PDF資料下載
參數(shù)資料
| 型號(hào)： | DS1307+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類(lèi)： | 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(yè)數(shù)： | 9/14頁(yè) |
| 文件大小： | 296K |
| 代理商： | DS1307+ |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)當(dāng)前第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)
DS1307 64 x 8, Serial, I
2
C Real-Time Clock
CONTROL REGISTER
The DS1307 control register is used to control the operation of the SQW/OUT pin.
BIT 7
BIT 6
BIT 5
OUT
0
0
Bit 7: Output Control (OUT).
This bit controls the output level of the SQW/OUT pin when the square-wave output
is disabled. If SQWE = 0, the logic level on the SQW/OUT pin is 1 if OUT = 1 and is 0 if OUT = 0. On initial
application of power to the device, this bit is typically set to a 0.
Bit 4: Square-Wave Enable (SQWE).
This bit, when set to logic 1, enables the oscillator output. The frequency of
the square-wave output depends upon the value of the RS0 and RS1 bits. With the square-wave output set to 1Hz,
the clock registers update on the falling edge of the square wave. On initial application of power to the device, this
bit is typically set to a 0.
Bits 1 and 0: Rate Select (RS[1:0]).
These bits control the frequency of the square-wave output when the square-
wave output has been enabled. The following table lists the square-wave frequencies that can be selected with the
RS bits. On initial application of power to the device, these bits are typically set to a 1.
RS1
RS0
SQW/OUT OUTPUT
0
0
1Hz
0
1
4.096kHz
1
0
8.192kHz
1
1
32.768kHz
X
X
0
X
X
1
BIT 4
SQWE
BIT 3
0
BIT 2
0
BIT 1
RS1
BIT 0
RS0
SQWE
1
1
1
1
0
0
OUT
X
X
X
X
0
1
9 of 14
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(shí)時(shí)時(shí)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(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 |
| 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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。