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DS1305E/T&R PDF预览

DS1305E/T&R

更新时间: 2024-11-24 13:07:23
品牌 Logo 应用领域
美信 - MAXIM 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 307K
描述
Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20, 0.173 INCH, TSSOP-20

DS1305E/T&R 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:0.173 INCH, TSSOP-20
针数:20Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.11最大时钟频率:0.032 MHz
外部数据总线宽度:信息访问方法:SERIAL, 3-WIRE
中断能力:YJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:6.5 mm
湿度敏感等级:1端子数量:20
计时器数量: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:TSSOP封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):240电源:3/5 V
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Timer or RTC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:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL最短时间:SECONDS
处于峰值回流温度下的最长时间:20易失性:YES
宽度:4.4 mmuPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCK
Base Number Matches:1

DS1305E/T&R 数据手册

 浏览型号DS1305E/T&R的Datasheet PDF文件第2页浏览型号DS1305E/T&R的Datasheet PDF文件第3页浏览型号DS1305E/T&R的Datasheet PDF文件第4页浏览型号DS1305E/T&R的Datasheet PDF文件第5页浏览型号DS1305E/T&R的Datasheet PDF文件第6页浏览型号DS1305E/T&R的Datasheet PDF文件第7页 
19-5055; Rev 12/09  
DS1305  
Serial Alarm Real-Time Clock  
www.maxim-ic.com  
FEATURES  
PIN CONFIGURATIONS  
. 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  
. 96-Byte, Battery-Backed NV RAM for Data  
Storage  
TOP VIEW  
VCC2  
VBAT  
X1  
1
2
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
VCC1  
N.C.  
PF  
DS1305  
3
N.C.  
X2  
4
VCCIF  
SD0  
5
. Two Time-Of-Day Alarms, Programmable  
on Combination of Seconds, Minutes, Hours,  
and Day of the Week  
N.C.  
INT0  
N.C.  
INT1  
GND  
6
SDI  
7
SCLK  
N.C.  
CE  
8
. Supports Motorola SPI(Serial Peripheral  
Interface) Modes 1 and 3 or Standard 3-Wire  
Interface  
9
10  
SERMODE  
. Burst Mode for Reading/Writing Successive  
Addresses in Clock/RAM  
TSSOP (4.4mm)  
VCC2  
VBAT  
X1  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
VCC1  
. Dual-Power Supply Pins for Primary and  
Backup Power Supplies  
. Optional Trickle Charge Output to Backup  
Supply  
. 2.0V to 5.5V Operation  
. Optional Industrial Temperature Range:  
-C to +85C  
. Available in Space-Efficient, 20-Pin TSSOP  
Package  
PF  
DS1305  
VCCIF  
SDO  
SDI  
X2  
N.C.  
INT0  
INT1  
GND  
SCLK  
CE  
SERMODE  
DIP (300 mils)  
. Underwriters Laboratory (UL) Recognized  
TYPICAL OPERATING CIRCUIT  
SPI is a trademark of Motorola, Inc.  
1 of 22  

DS1305E/T&R 替代型号

型号 品牌 替代类型 描述 数据表
DS1305E+T&R MAXIM

完全替代

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20, 0.173 INCH, ROHS COMPLIANT, TSSOP-20
DS1305EN+T&R MAXIM

完全替代

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20, 0.173 INCH, ROHS COMPLIANT, TSSOP-20
DS1305EN+ MAXIM

完全替代

Serial Alarm Real-Time Clock

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