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DS1305N PDF预览

DS1305N

更新时间: 2024-11-26 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
22页 259K
描述
Serial Alarm Real Time Clock RTC

DS1305N 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:5.75Is 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:85 °C最低工作温度:-40 °C
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:CMOS温度等级:INDUSTRIAL
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

DS1305N 数据手册

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DS1305  
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  
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  
VCC2  
VBAT  
X1  
1
2
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
VCC1  
NC  
3
PF  
NC  
4
VCCIF  
SD0  
X2  
5
NC  
6
SDI  
INT0  
NC  
7
SCLK  
NC  
8
INT1  
GND  
9
CE  
10  
SERMODE  
DS1305 20-Pin TSSOP (173 mil)  
Dual power supply pins for primary and  
backup power supplies  
Optional trickle charge output to backup  
supply  
2.0 - 5.5V operation  
VCC2  
VBAT  
X1  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
VCC1  
Optional industrial temperature range  
PF  
-40°C to +85°C  
Available in space-efficient, 20-pin TSSOP  
package  
VCCIF  
SDO  
SDI  
X2  
NC  
Recognized by Underwriters Laboratory  
INT0  
INT1  
GND  
SCLK  
CE  
ORDERING INFORMATION  
SERMODE  
DS1305  
16-Pin DIP  
DS1305N  
DS1305E  
DS1305EN  
16-Pin DIP (Industrial)  
20-Pin TSSOP  
20-Pin TSSOP (Industrial)  
DS1305 16-Pin DIP (300 mil)  
1 of 22  
070900  

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