Datasheet > AT25040N-10SC

AT25040N-10SC

更新时间： 2025-09-22 19:20:19

品牌	Logo	应用领域
美国微芯 - MICROCHIP		时钟存储
页数	文件大小	规格书
16页	120K
描述
存储容量(Mb):4Kb（512 x 8）;内存数据长度(bit):512 ;字编码数(k):512 ;最大时钟频率(MHz):3 MHz;元器件封装:8-SOIC;

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中文翻译

获取价格

数据手册

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AT25040N-10SC 数据手册

Features

• Serial Peripheral Interface (SPI) Compatible

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

• Low-Voltage and Standard-Voltage Operation

– 5.0 (V_CC= 4.5V to 5.5V)

– 2.7 (V_CC= 2.7V to 5.5V)

– 1.8 (V_CC= 1.8V to 3.6V)

• 2.1 MHz Clock Rate (5V) Compatibility

• 8-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 (10 ms max)

• High Reliability

SPI Serial

EEPROMs

1K (128 x 8)

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

– ESD Protection: >4000V

• Automotive Grade and Extended Temperature Devices Available

• 8-Pin PDIP and JEDEC SOIC Packages

2K (256 x 8)

4K (512 x 8)

Description

The AT25010/020/040 provides 1024/2048/4096 bits of serial electrically erasable

programmable read only memory (EEPROM) organized as 128/256/512 words of 8

bits each. The device is optimized for use in many industrial and commercial applica-

tions where low power and low voltage operation are essential. The AT25010/020/040

is available in space saving 8-pin PDIP and 8-pin JEDEC (SOIC) packages.

AT25010

AT25020

AT25040

The AT25010/020/040 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.

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. The HOLD pin may be

used to suspend any serial communication without resetting the serial sequence.

SPI, 1K Serial

E²PROM

Pin Configurations

8-Pin PDIP

Pin Name Function

Chip Select

VCC

HOLD

SCK

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

GND

VCC

8-Pin SOIC

Power Supply

Write Protect

VCC

HOLD

SCK

HOLD

Suspends Serial Input

GND

Rev. 0606E–08/98

12 3 4 5 6 7...16

中文翻译

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与AT25040N-10SC相关器件

型号	品牌	获取价格	描述	数据表
AT25040N-10SC-1.8	ATMEL	获取价格	SPI Serial EEPROMs
AT25040N-10SC-2.7	ATMEL	获取价格	SPI Serial EEPROMs
AT25040N-10SC-2.7	MICROCHIP	获取价格	存储容量(Mb):4Kb（512 x 8）;内存数据长度(bit):512 ;字编码数(k
AT25040N-10SE-2.7	ATMEL	获取价格	EEPROM, 512X8, Serial, CMOS, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
AT25040N-10SI	ATMEL	获取价格	SPI Serial EEPROMs
AT25040N-10SI	MICROCHIP	获取价格	存储容量(Mb):4Kb（512 x 8）;内存数据长度(bit):512 ;字编码数(k
AT25040N-10SI-1.8	ATMEL	获取价格	SPI Serial EEPROMs
AT25040N-10SI-2.7	ATMEL	获取价格	SPI Serial EEPROMs
AT25040N-10SJ-2.7	ATMEL	获取价格	EEPROM, 512X8, Serial, CMOS, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
AT25040Y1-10YI-2.7	ATMEL	获取价格	EEPROM, 512X8, Serial, CMOS, 4.90 X 3 MM, MAP-8

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