5秒后页面跳转
DS1302 PDF预览

DS1302

更新时间: 2024-09-23 22:40:35
品牌 Logo 应用领域
达拉斯 - DALLAS 外围集成电路光电二极管PC时钟
页数 文件大小 规格书
14页 219K
描述
Trickle Charge Timekeeping Chip

DS1302 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-8Reach Compliance Code:unknown
风险等级:5.63其他特性:BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA
最大时钟频率:0.032 MHz信息访问方法:SERIAL, 3-WIRE
中断能力:NJESD-30 代码:R-PDIP-T8
JESD-609代码:e0端子数量:8
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:DIP8,.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):31
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: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

DS1302 数据手册

 浏览型号DS1302的Datasheet PDF文件第2页浏览型号DS1302的Datasheet PDF文件第3页浏览型号DS1302的Datasheet PDF文件第4页浏览型号DS1302的Datasheet PDF文件第5页浏览型号DS1302的Datasheet PDF文件第6页浏览型号DS1302的Datasheet PDF文件第7页 
DS1302  
Trickle Charge Timekeeping Chip  
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  
VCC2  
X1  
1
2
3
4
8
7
6
5
VCC1  
SCLK  
I/O  
X2  
31 x 8 RAM for scratchpad data storage  
Serial I/O for minimum pin count  
2.0–5.5V full operation  
GND  
RST  
DS1302  
8-Pin DIP (300 mil)  
Uses less than 300 nA at 2.0V  
Single–byte or multiple–byte (burst mode)  
data transfer for read or write of clock or  
RAM data  
VCC2  
X1  
1
2
3
4
8
7
6
5
VCC1  
SCLK  
I/O  
X2  
8–pin DIP or optional 8–pin SOICs for  
surface mount  
GND  
RST  
DS1302S 8-Pin SOIC (200 mil)  
DS1302Z 8-Pin SOIC (150 mil)  
Simple 3–wire interface  
TTL–compatible (VCC = 5V)  
Optional industrial temperature range  
–40°C to +85°C  
VCC2  
VCC1  
NC  
SCLK  
NC  
I/O  
NC  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
NC  
DS1202 compatible  
X1  
Recognized by Underwriters Laboratory  
NC  
X2  
NC  
ORDERING INFORMATION  
NC  
NC  
PART #  
DESCRIPTION  
GND  
RST  
DS1302  
8–Pin DIP  
16-Pin SOIC  
DS1302N  
DS1302S  
8-Pin DIP (Industrial)  
8–Pin SOIC (200 mil)  
8–Pin SOIC (Industrial)  
8–Pin SOIC (150 mil)  
8–Pin SOIC (Industrial)  
16-Pin SOIC (300 mil)  
16-Pin SOIC (Industrial)  
DS1302SN  
DS1302Z  
PIN DESCRIPTION  
DS1302ZN  
DS1302S-16  
DS1302SN-16  
X1, X2  
– 32.768 kHz Crystal Pins  
GND  
– Ground  
– Reset  
RST  
I/O  
– Data Input/Output  
– Serial Clock  
– Power Supply Pins  
SCLK  
VCC1, VCC2  
DESCRIPTION  
The DS1302 Trickle Charge Timekeeping Chip contains a real time clock/calendar and 31 bytes of static  
RAM. It communicates with a microprocessor via a simple serial interface. The real time clock/calendar  
provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is  
automatically adjusted for months with less than 31 days, including corrections for leap year. The clock  
operates in either the 24–hour or 12–hour format with an AM/PM indicator.  
1 of 14  
070900  

与DS1302相关器件

型号 品牌 获取价格 描述 数据表
DS1302_05 DALLAS

获取价格

Trickle-Charge Timekeeping Chip
DS1302+ MAXIM

获取价格

Trickle-Charge Timekeeping Chip
DS1302+ DALLAS

获取价格

Trickle-Charge Timekeeping Chip
DS1302N DALLAS

获取价格

Trickle Charge Timekeeping Chip
DS1302N TGS

获取价格

Trickle Charge Timekeeping Chip
DS1302N+ DALLAS

获取价格

Trickle-Charge Timekeeping Chip
DS1302N+ MAXIM

获取价格

Trickle-Charge Timekeeping Chip
DS1302S TGS

获取价格

Trickle Charge Timekeeping Chip
DS1302S DALLAS

获取价格

Trickle Charge Timekeeping Chip
DS1302S+ DALLAS

获取价格

Trickle-Charge Timekeeping Chip