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DS1306 PDF预览

DS1306

更新时间: 2024-09-27 22:40:35
品牌 Logo 应用领域
达拉斯 - DALLAS 计时器或实时时钟微控制器和处理器外围集成电路光电二极管闹钟
页数 文件大小 规格书
20页 278K
描述
Serial Alarm Real Time Clock RTC

DS1306 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:0.300 INCH, DIP-16Reach Compliance Code:unknown
风险等级:5.68Is Samacsys:N
最大时钟频率:0.032 MHz信息访问方法:SERIAL, 3-WIRE
中断能力:YJESD-30 代码:R-PDIP-T16
JESD-609代码:e0端子数量:16
计时器数量:片上数据RAM宽度:8
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE电源:3/5 V
认证状态:Not QualifiedRAM(字数):96
子类别:Timer or RTC最大压摆率:1.28 mA
最大供电电压:5.5 V最小供电电压:2 V
标称供电电压:5 V表面贴装:NO
技术:MOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
最短时间:SECONDS易失性:YES
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

DS1306 数据手册

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DS1306  
Serial Alarm Real Time Clock (RTC)  
www.dalsemi.com  
FEATURES  
PIN ASSIGNMENT  
Real time clock counts seconds, minutes,  
hours, date of the month, month, day of the  
week, and year with leap year compensation  
valid up to 2100  
96-byte nonvolatile RAM for data storage  
Two Time of Day Alarms - programmable on  
combination of seconds, minutes, hours, and  
day of the week  
1 Hz and 32.768 kHz clock outputs  
Serial interface supports Motorola Serial  
Peripheral Interface (SPI) serial data ports or  
standard 3-wire interface  
Burst Mode for reading/writing successive  
addresses in clock/RAM  
1
2
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
VCC2  
VBAT  
X1  
NC  
X2  
VCC1  
NC  
3
4
5
32 kHz  
VCCIF  
SDO  
SDI  
SCLK  
NC  
6
7
NC  
INT0  
INT1  
1 Hz  
GND  
8
9
10  
CE  
SERMODE  
DS1306 20-Pin TSSOP (173 mil)  
1
16  
15  
VCC1  
VCC2  
VBAT  
2
3
4
32 kHz  
14  
13  
X1  
X2  
VCCIF  
SDO  
SDI  
Dual power supply pins for primary and  
backup power supplies  
Optional trickle charge output to backup  
supply  
5
6
12  
11  
INT0  
INT1  
SCLK  
2.0 - 5.5V operation  
Optional industrial temperature range  
-40°C to +85°C  
7
8
10  
9
CE  
1 Hz  
GND  
SERMODE  
Available in space-efficient 20-pin TSSOP  
package  
DS1306 16-Pin DIP (300 mil)  
Recognized by Underwriters Laboratory  
PIN DESCRIPTION  
VCC1  
VCC2  
VBAT  
VCCIF  
– Primary Power Supply  
– Backup Power Supply  
– +3V Battery Input  
– Interface Logic Power Supply  
Input  
ORDERING INFORMATION  
DS1306  
16-Pin DIP  
DS1306N  
DS1306E  
DS1306EN  
16-Pin DIP (Industrial)  
20-Pin TSSOP  
20-Pin TSSOP (Industrial)  
GND  
– Ground  
X1, X2  
– 32.768 kHz Crystal Connection  
INT0  
INT1  
SDI  
SDO  
CE  
– Interrupt 0 Output  
– Interrupt 1 Output  
– Serial Data In  
– Serial Data Out  
– Chip Enable  
SCLK  
– Serial Clock  
SERMODE – Serial Interface Mode  
1 Hz  
- 1 Hz Output  
32 kHz  
- 32.768 kHz Output  
1 of 20  
070900  

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