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DS1248Y-70IND+ PDF预览

DS1248Y-70IND+

更新时间: 2024-09-15 14:49:07
品牌 Logo 应用领域
美信 - MAXIM 双倍数据速率光电二极管外围集成电路
页数 文件大小 规格书
19页 532K
描述
Real Time Clock, Non-Volatile, CMOS, PDIP32, 0.740 INCH, ROHS COMPLIANT, ENCAPSULATED, DIP-32

DS1248Y-70IND+ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:DIP, DIP32,.6针数:32
Reach Compliance Code:compliantECCN代码:3A991.B.2.A
HTS代码:8473.30.11.40Factory Lead Time:10 weeks
风险等级:1.37外部数据总线宽度:8
信息访问方法:PARALLEL, DIRECT ADDRESS中断能力:N
JESD-30 代码:R-PDIP-P32JESD-609代码:e3
长度:43.053 mm湿度敏感等级:1
端子数量:32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:DIP32,.6
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:10.922 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:INDUSTRIAL端子面层:Matte Tin (Sn)
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 mmuPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCK
Base Number Matches:1

DS1248Y-70IND+ 数据手册

 浏览型号DS1248Y-70IND+的Datasheet PDF文件第2页浏览型号DS1248Y-70IND+的Datasheet PDF文件第3页浏览型号DS1248Y-70IND+的Datasheet PDF文件第4页浏览型号DS1248Y-70IND+的Datasheet PDF文件第5页浏览型号DS1248Y-70IND+的Datasheet PDF文件第6页浏览型号DS1248Y-70IND+的Datasheet PDF文件第7页 
19-6078; Rev 11/11  
DS1248/DS1248P  
1024K NV SRAM with Phantom Clock  
FEATURES  
. Real-Time Clock (RTC) Keeps Track of  
PIN CONFIGURATIONS  
Hundredths of Seconds, Minutes, Hours,  
Days, Date of the Month, Months, and Years  
TOP VIEW  
RST  
A16  
A14  
A12  
A7  
VCC  
A15  
N.C.  
1
32  
31  
. 128K x 8 NV SRAM Directly Replaces  
2
3
4
Volatile Static RAM or EEPROM  
DS1248  
30  
29  
WE  
A13  
A8  
. Embedded Lithium Energy Cell Maintains  
5
6
28  
27  
Calendar Operation and Retains RAM Data  
A6  
A9  
A5  
A4  
A3  
7
8
26  
25  
. Watch Function is Transparent to RAM  
A11  
OE  
A10  
CE  
Operation  
9
10  
24  
23  
A2  
A1  
. Automatic Leap Year Compensation Valid  
11  
12  
22  
21  
Up to 2100  
DQ7  
DQ6  
DQ5  
DQ4  
DQ3  
A0  
13  
14  
15  
16  
20  
19  
18  
17  
DQ0  
DQ1  
DQ2  
. Full 10% Operating Range  
. Over 10 Years of Data Retention in the  
GND  
Absence of Power  
. Lithium Energy Source is Electrically  
Disconnected to Retain Freshness Until  
Power is Applied for the First Time  
Encapsulated DIP  
(740-mil Flush)  
. DIP Module Only  
Standard 32-Pin JEDEC Pinout  
N.C.  
N.C.  
A14  
34  
33  
32  
31  
30  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
RST  
A15  
A16  
DS1248P  
. Underwriters Laboratories (UL) Recognized  
A13  
A12  
A11  
A10  
A9  
N.C.  
(www.maxim-ic.com/qa/info/ul/)  
VCC  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
WE  
OE  
CE  
. PowerCap Module Board Only  
A8  
DQ7  
Surface Mountable Package for Direct  
Connection to PowerCap Containing  
Battery and Crystal  
Replaceable Battery (PowerCap)  
Pin-for-Pin Compatible with DS1244P and  
DS1251P  
A7  
A6  
A5  
A4  
A3  
A2  
A1  
A0  
DQ6  
DQ5  
DQ4  
DQ3  
DQ2  
DQ1  
DQ0  
GND  
VBAT  
GND  
X1  
X2  
18  
PowerCap Module Board  
(Uses DS9034PCX+ PowerCap)  
1 of 19  

DS1248Y-70IND+ 替代型号

型号 品牌 替代类型 描述 数据表
DS1248Y-70+ MAXIM

类似代替

Real Time Clock, Non-Volatile, CMOS, PDIP32, 0.740 INCH, ROHS COMPLIANT, ENCAPSULATED, DIP

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