Datasheet > DS1230AB-P70IND

DS1230AB-P70IND

更新时间： 2024-11-06 04:39:07

品牌	Logo	应用领域
达拉斯 - DALLAS		静态存储器
页数	文件大小	规格书
12页	216K
描述
256k Nonvolatile SRAM

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中文翻译

获取价格

数据手册

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DS1230AB-P70IND 数据手册

DS1230Y/AB

256k Nonvolatile SRAM

www.dalsemi.com

FEATURES

PIN ASSIGNMENT

ꢀ 10 years minimum data retention in the

absence of external power

A14

A12

V_CC

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

DQ5

ꢀ Read and write access times as fast as 70 ns

ꢀ Lithium energy source is electrically

disconnected to retain freshness until power is

applied for the first time

DQ0

DQ1

DQ2

GND

DQ4

DQ3

ꢀ Full ±10% V_CCoperating range (DS1230Y)

ꢀ Optional ±5% V_CCoperating range

(DS1230AB)

28-Pin ENCAPSULATED PACKAGE

740-mil EXTENDED

ꢀ Optional industrial temperature range of

-40°C to +85°C, designated IND

ꢀ JEDEC standard 28-pin DIP package

ꢀ New PowerCap Module (PCM) package

A14

V_CC

A13

A12

A11

A10

Directly surface-mountable module

Replaceable snap-on PowerCap provides

lithium backup battery

DQ7

DQ6

DQ5

DQ4

DQ3

Standardized pinout for all nonvolatile

SRAM products

Detachment feature on PowerCap allows

easy removal using a regular screwdriver

GND V_BAT

DQ2

DQ1

DQ0

GND

34-Pin POWERCAP MODULE (PCM)

(USES DS9034PC POWERCAP)

PIN DESCRIPTION

A0 - A14

DQ0 - DQ7

- Address Inputs

- Data In/Data Out

- Chip Enable

- Write Enable

- Output Enable

- Power (+5V)

- Ground

V_CC

GND

- No Connect

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中文翻译

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与DS1230AB-P70IND相关器件

型号	品牌	获取价格	描述	数据表
DS1230ABP-70IND	MAXIM	获取价格	Non-Volatile SRAM Module, 32KX8, 70ns, CMOS, POWERCAP MODULE-34
DS1230ABP-70-IND	DALLAS	获取价格	256k Nonvolatile SRAM
DS1230ABP-70IND+	MAXIM	获取价格	256k Nonvolatile SRAM
DS1230AB-P85	DALLAS	获取价格	256k Nonvolatile SRAM
DS1230ABP-85	MAXIM	获取价格	Non-Volatile SRAM Module, 32KX8, 85ns, CMOS, POWERCAP MODULE-34
DS1230ABP-85	DALLAS	获取价格	256k Nonvolatile SRAM
DS1230AB-P85IND	DALLAS	获取价格	256k Nonvolatile SRAM
DS1230ABP-85-IND	DALLAS	获取价格	256k Nonvolatile SRAM
DS1230ABP-85-IND	MAXIM	获取价格	Non-Volatile SRAM Module, 32KX8, 85ns, CMOS, POWERCAP MODULE-34
DS1230BL-100	ETC	获取价格	NVRAM (Battery Based)