Datasheet > IS25C32A-2Z

IS25C32A-2Z

更新时间： 2024-02-08 17:04:15

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IS25C32A-2Z 数据手册

IS25C32A

IS25C64A

ISSI

32,768/65,536-BIT SPI SERIAL

ELECTRICALLY ERASABLE PROM

AdvancedInformation

February2004

FEATURES

DESCRIPTION

TheIS25C32AandIS25C64Aareelectricallyerasable

PROM devices that use the Serial Peripheral Interface

(SPI) for communications. The IS25C32A is 32Kbit

(4096 x 8) and the IS25C64A is 64Kbit (8192 x 8). The

IS25C32A/64AEEPROMsareofferedinwideoperating

voltages of 1.8V to 5.5V and 2.5V to 5.5V compatible

with most application voltages. ISSI designed the

IS25C32A/64A to be an efficient SPI EEPROM solution.

The devices are packaged in 8-pin PDIP, 8-pin SOIC,

and14-pinTSSOP.

• SerialPeripheralInterface(SPI)Compatible

— Supports SPI Modes 0 (0,0) and 3 (1,1)

• LowpowerCMOS

— Active current less than 3.0 mA (2.5V)

— Standby current less than 1 µA (2.5V)

• Low-voltage Operation

— Vcc = 2.5V to 5.5V -3

— Vcc = 1.8V to 5.5V -2

• Block Write Protection

— Protect 1/4, 1/2, or Entire Array

•

32bytepagewritemode

ThefunctionalfeaturesoftheIS25C32A/64Aallowthem

to be among the most advanced serial non-volatile

memories available. Each device has a Chip-Select

(CS) pin, and a 3-wire interface of Serial Data In (SI),

Serial Data Out (SO), and Serial Clock (SCK). While

the3-wireinterfaceoftheIS25C32A/64Aprovidesfor

high-speed access, a HOLD pin allows the memories to

ignore the interface in a suspended state; later the

HOLDpinre-activatescommunicationwithoutre-

initializing the serial sequence. A Status Register

facilitates a flexible write protection mechanism, and a

— Partial page writes allowed

• 10 MHz Clock Rate (5V)

• Self timed write cycles (5 ms Typical)

• High-reliability

— Endurance: 1 million cycles per byte

— Data retention: 100 years

8-pinPDIP,SOIC,and14-pinTSSOPPackagesavailable

•

device-readybit(RDY).

without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to

obtain the latest version of this device specification before relying on any published information and before placing orders for products.

IntegratedSiliconSolution,Inc.—1-800-379-4774

Advanced Information Rev. 00B

02/17/04

12 3 4 5 6 7...14

中文翻译

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与IS25C32A-2Z相关器件

型号	品牌	获取价格	描述	数据表
IS25C32A-2ZI	ISSI	获取价格	32K-BIT/64K-BIT SPI SERIAL ELECTRICALLY ERASABLE PROM
IS25C32A-2ZLI	ISSI	获取价格	32K-BIT/64K-BIT SPI SERIAL ELECTRICALLY ERASABLE PROM
IS25C32A-2ZRLI	ISSI	获取价格	32K-BIT/64K-BIT SPI SERIAL ELECTRICALLY ERASABLE PROM
IS25C32A-3G	ISSI	获取价格	EEPROM, 4KX8, Serial, CMOS, PDSO8, SOIC-8
IS25C32A-3GA3	ISSI	获取价格	EEPROM, 4KX8, Serial, CMOS, PDSO8, SOIC-8
IS25C32A-3GLA1	ISSI	获取价格	32K-BIT/64K-BIT SPI SERIAL ELECTRICALLY ERASABLE PROM
IS25C32A-3GLA3	ISSI	获取价格	32K-BIT/64K-BIT SPI SERIAL ELECTRICALLY ERASABLE PROM
IS25C32A-3PA3	ISSI	获取价格	EEPROM, 4KX8, Serial, CMOS, PDIP8, 0.300 INCH, PLASTIC, DIP-8
IS25C32A-3PLA1	ISSI	获取价格	32K-BIT/64K-BIT SPI SERIAL ELECTRICALLY ERASABLE PROM
IS25C32A-3PLA3	ISSI	获取价格	32K-BIT/64K-BIT SPI SERIAL ELECTRICALLY ERASABLE PROM

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