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DS1243Y-120 PDF预览

DS1243Y-120

更新时间: 2024-11-14 18:54:19
品牌 Logo 应用领域
美信 - MAXIM 光电二极管外围集成电路
页数 文件大小 规格书
14页 450K
描述
Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28, 0.720 INCH, ENCAPSULATED, DIP-28

DS1243Y-120 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:0.720 INCH, ENCAPSULATED, DIP-28针数:28
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8473.30.11.40Factory Lead Time:1 week
风险等级:5.29Is Samacsys:N
外部数据总线宽度:8信息访问方法:PARALLEL, DIRECT ADDRESS
中断能力:NJESD-30 代码:R-PDIP-P28
JESD-609代码:e0长度:38.862 mm
湿度敏感等级:1端子数量:28
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:DIP封装等效代码:DIP28,.6
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):240认证状态:Not Qualified
座面最大高度:9.398 mm子类别:Timer or RTC
最大供电电压:5.5 V最小供电电压:4.5 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:PIN/PEG
端子节距:2.54 mm端子位置:DUAL
最短时间:1/100 SECOND处于峰值回流温度下的最长时间:NOT SPECIFIED
易失性:NO宽度:15.24 mm
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

DS1243Y-120 数据手册

 浏览型号DS1243Y-120的Datasheet PDF文件第2页浏览型号DS1243Y-120的Datasheet PDF文件第3页浏览型号DS1243Y-120的Datasheet PDF文件第4页浏览型号DS1243Y-120的Datasheet PDF文件第5页浏览型号DS1243Y-120的Datasheet PDF文件第6页浏览型号DS1243Y-120的Datasheet PDF文件第7页 
19-6076; Rev 11/11  
DS1243Y  
64K NV SRAM with Phantom Clock  
FEATURES  
PIN CONFIGURATION  
. Real-Time Clock Keeps Track of Hundredths  
of Seconds, Seconds, Minutes, Hours, Days,  
Date of the Month, Months, and Years  
TOP VIEW  
VCC  
WE  
N.C.  
A8  
1
28  
27  
RST  
A12  
A7  
2
3
4
DS1243Y  
. 8K x 8 NV SRAM Directly Replaces  
26  
25  
A6  
Volatile Static RAM or EEPROM  
5
6
24  
23  
A5  
A4  
A9  
A11  
. Embedded Lithium Energy Cell Maintains  
7
8
22  
21  
Calendar Operation and Retains RAM Data  
A3  
A2  
A1  
A0  
OE  
A10  
. Watch Function is Transparent to RAM  
9
10  
20  
19  
CE  
Operation  
DQ7  
DQ6  
DQ5  
11  
12  
18  
17  
DQ0  
DQ1  
. Automatic Leap Year Compensation Valid  
Up to 2100  
13  
14  
16  
15  
DQ2  
GND  
DQ4  
DQ3  
. Lithium Energy Source is Electrically  
Disconnected to Retain Freshness Until  
Power is Applied for the First Time  
Encapsulated Package  
(720-Mil Extended)  
. Standard 28-Pin JEDEC Pinout  
. Full ±10% Operating Range  
. Accuracy is Better than ±1 Minute/Month at  
+25°C  
. Over 10 Years of Data Retention in the  
Absence of Power  
. Available in 120ns Access Time  
. Underwriters Laboratories (UL) Recognized  
(www.maxim-ic.com/qa/info/ul)  
ORDERING INFORMATION  
PART  
TEMP RANGE PIN-PACKAGE  
0°C to +70°C 28 EDIP (0.720a)  
DS1243Y-120+  
+ Denotes a lead(Pb)-free/RoHS-compliant package.  
1 of 14  

DS1243Y-120 替代型号

型号 品牌 替代类型 描述 数据表
DS1243Y-120+ MAXIM

完全替代

Real Time Clock, Non-Volatile, CMOS, PDIP28, 0.720 INCH, ROHS COMPLIANT, ENCAPSULATED, DIP
M48T08-100PC1 STMICROELECTRONICS

功能相似

64 Kbit 8Kb x 8 TIMEKEEPER SRAM
M48T18-100PC1 STMICROELECTRONICS

功能相似

64 Kbit 8Kb x 8 TIMEKEEPER SRAM

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