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DS1230W-100+

非易失随机存储器 (NVRAM), SRAM, 256 Kbit, 32K x 8位, 100 ns, EDIP

MAXIM INTEGRATED PRODUCTS DS1230W-100+
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制造商产品编号:
DS1230W-100+
库存编号
2516511
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产品概述

The DS1230W-100+ is a 3.3v, 256K non-volatile SRAM in 28 pin EDIP package. This device is organized as 32,768 words by 8 bits. Each NV SRAM 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 the write protection is unconditionally enabled to prevent data corruption. DS1230W device can be used in place of existing 32k x 8 static RAMs directly conforming to the popular bytewide 28-pin DIP standard. The DIP devices also match the pinout of 28256 EEPROMs, allowing direct substitution while enhancing performance.
  • Supply voltage range is 3V to 3.6V
  • 10 years minimum data retention in the absence of external power
  • Data is automatically protected during power loss
  • Unlimited write cycles, low power consumption
  • Read and write access times of 100ns
  • Operating temperature range from 0°C to 70°C

应用

嵌入式设计与开发

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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:
SRAM

:
256Kbit

:
32K x 8位

:
-

:
100ns

:
EDIP

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28引脚

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3V

:
3.6V

:
0°C

:
70°C

:
-

:
MSL 1 -无限制
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技术文档 (1)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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