Datasheet > DS1230W-100+

DS1230W-100+

更新时间： 2024-09-17 02:52:23

品牌	Logo	应用领域
美信 - MAXIM		静态存储器
页数	文件大小	规格书
10页	202K
描述
3.3V 256k Nonvolatile SRAM

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中文翻译

获取价格

数据手册
替代型号

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DS1230W-100+ 数据手册

19-5636; Rev 11/10

DS1230W

3.3V 256k Nonvolatile SRAM

www.maxim-ic.com

FEATURES

PIN ASSIGNMENT

. 10 years minimum data retention in the

absence of external power

V_CC

A14

A12

A13

. Data is automatically protected during power

loss

. Replaces 32k x 8 volatile static RAM,

EEPROM or Flash memory

. Unlimited write cycles

. Low-power CMOS

A11

A10

DQ7

DQ6

. Read and write access times of 100ns

. Lithium energy source is electrically

disconnected to retain freshness until power is

applied for the first time

. Optional industrial temperature range of

-40°C to +85°C, designated IND

. JEDEC standard 28-pin DIP package

. PowerCap Module (PCM) package

DQ0

DQ5

DQ4

DQ3

DQ1

DQ2

GND

28-Pin Encapsulated Package

740-Mil Extended

A14

A13

A12

A11

A10

Directly surface-mountable module

Replaceable snap-on PowerCap provides

lithium backup battery

V_CC

Standardized pinout for all nonvolatile

SRAM products

Detachment feature on PowerCap allows

easy removal using a regular screwdriver

DQ7

DQ6

DQ5

DQ4

DQ3

V_BAT

GND

DQ2

DQ1

DQ0

GND

34-Pin PowerCap Module (PCM)

(Uses DS9034PC+ or DS9034PCI+ PowerCap)

PIN DESCRIPTION

A0 - A14

DQ0 - DQ7

- Address Inputs

- Data In/Data Out

- Chip Enable

- Write Enable

- Output Enable

- Power (+3.3V)

- Ground

V_CC

GND

- No Connect

1 of 10

12 3 4 5 6 7...10

中文翻译

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DS1230W-100+ 替代型号

型号	品牌	替代类型	描述	数据表
DS1230W-100IND+	MAXIM	功能相似	Non-Volatile SRAM Module, 256KX8, 100ns, CMOS, PDIP28, 0.740 INCH, ROHS COMPLIANT, DIP-28

与DS1230W-100+相关器件

型号	品牌	获取价格	描述	数据表
DS1230W-100IND	MAXIM	获取价格	Non-Volatile SRAM Module, 256KX8, 100ns, CMOS, PDIP28, 0.740 INCH, DIP-28
DS1230W-100IND+	MAXIM	获取价格	Non-Volatile SRAM Module, 256KX8, 100ns, CMOS, PDIP28, 0.740 INCH, ROHS COMPLIANT, DIP-28
DS1230W-150	DALLAS	获取价格	3.3V 256k Nonvolatile SRAM
DS1230W-150	ROCHESTER	获取价格	256KX8 NON-VOLATILE SRAM MODULE, 150ns, PDIP28, 0.740 INCH, DIP-28
DS1230W-150+	MAXIM	获取价格	Non-Volatile SRAM Module, 256KX8, 150ns, CMOS, PDIP28, 0.740 INCH, ROHS COMPLIANT, DIP-28
DS1230W-150-IND	MAXIM	获取价格	Non-Volatile SRAM Module, 32KX8, 150ns, CMOS, 0.740 INCH, EXTENDED MODULE, DIP-28
DS1230WP	DALLAS	获取价格	Non-Volatile SRAM Module, 32KX8, 150ns, CMOS,
DS1230WP-100+	MAXIM	获取价格	3.3V 256k Nonvolatile SRAM
DS1230WP-100IND	MAXIM	获取价格	Non-Volatile SRAM Module, 256KX8, 100ns, CMOS, POWERCAP MODULE-34
DS1230WP-100IND	ROCHESTER	获取价格	256KX8 NON-VOLATILE SRAM MODULE, 100ns, DMA34, POWERCAP MODULE-34