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DS1248 数据表 (PDF) - Dallas Semiconductor

DS1248 Datasheet PDF - Dallas Semiconductor
部件名 DS1248
下载  DS1248 下载

文件大小   285.9 Kbytes
  21 Pages
制造商  DALLAS [Dallas Semiconductor]
网页  https://www.maximintegrated.com/en.html
标志 DALLAS - Dallas Semiconductor
功能描述 1024k NV SRAM with Phantom Clock

DS1248 Datasheet (PDF)

Go To PDF Page 下载 数据表
DS1248 Datasheet PDF - Dallas Semiconductor

部件名 DS1248
下载  DS1248 Click to download

文件大小   285.9 Kbytes
  21 Pages
制造商  DALLAS [Dallas Semiconductor]
网页  https://www.maximintegrated.com/en.html
标志 DALLAS - Dallas Semiconductor
功能描述 1024k NV SRAM with Phantom Clock

DS1248 数据表 (HTML) - Dallas Semiconductor

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DS1248 产品详情

DESCRIPTION
The DS1248 1024k NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 128k words by 8 bits) with a built-in real-time clock. The DS1248 has a self-contained lithium energy source and control circuitry, which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and writes protection is unconditionally enabled to prevent garbled data in both the memory and real-time clock.

FEATURES
● Real-time clock (RTC) keeps track of hundredths of seconds, minutes, hours, days, date of the month, months, and years
● 128k x 8 NV SRAM directly replaces volatile static RAM or EEPROM
● Embedded lithium energy cell maintains calendar operation and retains RAM data
● Watch function is transparent to RAM operation
● Month and year determine the number of days in each month; valid up to 2100
● Full 10% operating range
● Operating temperature range: 0C to +70C
● Over 10 years of data retention in the absence of power
● Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
● DIP Module only
● Standard 32-pin JEDEC pinout
● PowerCap® Module Board only
● Surface mountable package for direct connection to PowerCap containing battery and crystal
● Replaceable battery (PowerCap)
● Pin for pin compatible with DS1244P and DS1251P




类似零件编号 - DS1248

制造商部件名数据表功能描述
logo
Maxim Integrated Produc...
DS1248 MAXIM-DS1248 Datasheet
631Kb / 19P
   1024K NV SRAM with Phantom Clock
Rev 11/11
logo
ARTSCHIP ELECTRONICS CO...
DS1248 ARTSCHIP-DS1248 Datasheet
358Kb / 15P
   NV SRAM with Phantom Clock
logo
Maxim Integrated Produc...
DS1248P MAXIM-DS1248P Datasheet
631Kb / 19P
   1024K NV SRAM with Phantom Clock
Rev 11/11
logo
ARTSCHIP ELECTRONICS CO...
DS1248W-100IND ARTSCHIP-DS1248W-100IND Datasheet
358Kb / 15P
   NV SRAM with Phantom Clock
DS1248W-120 ARTSCHIP-DS1248W-120 Datasheet
358Kb / 15P
   NV SRAM with Phantom Clock
More results


类似说明 - DS1248

制造商部件名数据表功能描述
logo
Maxim Integrated Produc...
DS1248 MAXIM-DS1248 Datasheet
631Kb / 19P
   1024K NV SRAM with Phantom Clock
Rev 11/11
logo
ARTSCHIP ELECTRONICS CO...
DS1243Y ARTSCHIP-DS1243Y Datasheet
309Kb / 11P
   NV SRAM with Phantom Clock
DS1248 ARTSCHIP-DS1248 Datasheet
358Kb / 15P
   NV SRAM with Phantom Clock
DS1251 ARTSCHIP-DS1251 Datasheet
586Kb / 18P
   NV SRAM with Phantom Clock
DS1244 ARTSCHIP-DS1244 Datasheet
446Kb / 16P
   NV SRAM with Phantom Clock
logo
Maxim Integrated Produc...
DS1243Y MAXIM-DS1243Y Datasheet
521Kb / 14P
   64K NV SRAM with Phantom Clock
Rev 11/11
logo
Dallas Semiconductor
DS1251 DALLAS-DS1251 Datasheet
291Kb / 22P
   4096k NV SRAM with Phantom Clock
DS1243Y DALLAS-DS1243Y Datasheet
349Kb / 13P
   64K NV SRAM with Phantom Clock
DS1251Y DALLAS-DS1251Y Datasheet
93Kb / 12P
   4096K NV SRAM with Phantom Clock
DS1244Y DALLAS-DS1244Y Datasheet
94Kb / 12P
   256K NV SRAM with Phantom Clock
More results




关于 Dallas Semiconductor


达拉斯半导体是一家美国公司,成立于1984年,是混合信号和数字半导体的供应商。
该公司总部位于德克萨斯州达拉斯,并以其创新产品和技术在实时时钟,温度传感器和其他集成电路领域而闻名。
2002年,达拉斯半导体被跨国半导体公司Maxim Integrated收购,并成为Maxim的子公司。
达拉斯半导体品牌不再使用,但其产品和技术仍然是Maxim投资组合的一部分。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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