Datasheet > AT25640-10PA-5.0C

AT25640-10PA-5.0C

更新时间： 2024-11-04 23:32:03

品牌	Logo	应用领域
其他 - ETC		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
19页	257K
描述
SERIAL EEPROM\|8KX8\|CMOS\|DIP\|8PIN\|PLASTIC

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中文翻译

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数据手册

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Features

• Serial Peripheral Interface (SPI) Compatible

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

• Medium-voltage and Standard-voltage Operation

– 5.0 (V_CC= 4.5V to 5.5V)

– 2.7 (V_CC= 2.7V to 5.5V)

• 3.0 MHz Clock Rate (5V)

• 32-byte Page Mode

• Block Write Protection

– Protect 1/4, 1/2, or Entire Array

• Write Protect (WP) Pin and Write Disable Instructions for

both Hardware and Software Data Protection

• Self-timed Write Cycle (5 ms Typical)

• High-reliability

– Endurance: One Million Write Cycles

– Data Retention: 100 Years

• 8-pin PDIP and 8-lead JEDEC SOIC Packages

SPI Serial

Automotive

EEPROMs

8K (1024 x 8)

16K (2048 x 8)

32K (4096 x 8)

64K (8192 x 8)

Description

The AT25080/160/320/640 provides 8192/16384/32768/65536 bits of serial electri-

cally-erasable programmable read only memory (EEPROM) organized as

1024/2048/4096/8192 words of 8 bits each. The device is optimized for use in many

automotive applications where low-power and low-voltage operation are essential.

The AT25080/160/320/640 is available in space saving 8-pin PDIP and 8-lead JEDEC

SOIC packages.

The AT25080/160/320/640 is enabled through the Chip Select pin (CS) and accessed

via a 3-wire interface consisting of Serial Data Input (SI), Serial Data Output (SO), and

Serial Clock (SCK). All programming cycles are completely self-timed, and no sepa-

rate ERASE cycle is required before WRITE.

AT25080

AT25160

AT25320

AT25640

BLOCK WRITE protection is enabled by programming the status register with one of

four blocks of write protection. Separate program enable and program disable instruc-

tions are provided for additional data protection. Hardware data protection is provided

via the WP pin to protect against inadvertent write attempts to the status register. The

HOLD pin may be used to suspend any serial communication without resetting the

serial sequence.

Pin Configuration

Pin Name

Function

8-pin PDIP

8-lead SOIC

Chip Select

VCC

HOLD

SCK

VCC

HOLD

SCK

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

GND

VCC

Power Supply

Write Protect

Suspends Serial Input

No Connect

HOLD

Don’t Connect

Rev. 3260A–SEEPR–02/02

12 3 4 5 6 7...19

中文翻译

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与AT25640-10PA-5.0C相关器件

型号	品牌	获取价格	描述	数据表
AT25640-10PC	ATMEL	获取价格	SPI Serial EEPROMs
AT25640-10PC-1.8	ATMEL	获取价格	SPI Serial EEPROMs
AT25640-10PC-2.7	ATMEL	获取价格	SPI Serial EEPROMs
AT25640-10PI	ATMEL	获取价格	SPI Serial EEPROMs
AT25640-10PI-1.8	ATMEL	获取价格	SPI Serial EEPROMs
AT25640-10PI-2.7	ATMEL	获取价格	SPI Serial EEPROMs
AT25640A	ATMEL	获取价格	SPI Serial EEPROMs
AT25640A-10PA-2.7C	ATMEL	获取价格	EEPROM, 8KX8, Serial, CMOS, PDIP8, 0.300 INCH, PLASTIC, MS-001BA, DIP-8
AT25640A-10PA-5.0C	ATMEL	获取价格	EEPROM, 8KX8, Serial, CMOS, PDIP8, 0.300 INCH, PLASTIC, MS-001BA, DIP-8
AT25640A-10PE-2.7	ATMEL	获取价格	SPI Serial EEPROMs

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