Datasheet > DS1248W-120

DS1248W-120

更新时间： 2024-11-02 01:05:43

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DS1248W-120 数据手册

DS1248/DS1248P

1024K NV SRAM with Phantom Clock

FEATURES

PIN CONFIGURATIONS

z Real-Time Clock (RTC) Keeps Track of Hundredths of

Seconds, Minutes, Hours, Days, Date of the Month, Months,

and Years

TOP VIEW

z 128k x 8 NV SRAM Directly Replaces Volatile Static RAM or

EEPROM

z Embedded Lithium Energy Cell Maintains Calendar

Operation and Retains RAM Data

z Watch Function is Transparent to RAM Operation

z Month and Year Determine the Number of Days in Each

Month; Valid Up to 2100

z Full 10% Operating Range

z Operating Temperature Range:0℃ to +70℃

z Over 10 Years of Data Retention in the Absence of Power

z Lithium Energy Source is Electrically Disconnected to

Retain Freshness Until Power is Applied for the First Time

z DIP Module Only

z Standard 32-Pin JEDEC Pinout

z PowerCap ® Module Board Only

Surface Mountable Package for Direct

Connection to PowerCap Containing

Encapsulated DIP

(740-mil Flush)

Battery and Crystal

Replaceable Battery (PowerCap)

Pin-for-Pin Compatible with DS1244P and DS1251P

PowerCap Module Board

(Uses DS9034PCX PowerCap)

www.artschip.com

12 3 4 5 6 7...15

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型号	品牌	获取价格	描述	数据表
DS1248W--120	MAXIM	获取价格	Real Time Clock, Non-Volatile, CMOS, PDIP32, 0.740 INCH, ENCAPSULATED, DIP-32
DS1248W-120IND	MAXIM	获取价格	Real Time Clock, Non-Volatile, CMOS, PDIP32, 0.740 INCH, ENCAPSULATED, DIP-32
DS1248W-120IND	ARTSCHIP	获取价格	NV SRAM with Phantom Clock
DS1248W-120-IND	DALLAS	获取价格	Real Time Clock, Non-Volatile, CMOS, 0.740 INCH, PLASTIC, MODULE, DIP-32
DS1248WP-120	ROCHESTER	获取价格	REAL TIME CLOCK, DMA34, POWERCAP, MODULE-34
DS1248WP-120	ARTSCHIP	获取价格	NV SRAM with Phantom Clock
DS1248WP--120	MAXIM	获取价格	Real Time Clock, Non-Volatile, CMOS, POWERCAP, MODULE-34
DS1248WP120IND	DALLAS	获取价格	1024k NV SRAM with Phantom Clock
DS1248WP-120IND	ARTSCHIP	获取价格	NV SRAM with Phantom Clock
DS1248WP-120-IND	DALLAS	获取价格	Real Time Clock, Non-Volatile, CMOS, POWERCAP MODULE-34