Microchip Technology, Inc. Memory AT25256W-10SI-1.8

Description
EEPROM Memory IC 256Kb (32K x 8) SPI 2.1MHz 8-SOIC
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Description
EEPROM Memory IC 256Kb (32K x 8) SPI 2.1MHz 8-SOIC
Request a Quote
Datasheet
Datasheet Summary
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The AT25256W-10SI-1.8 is a 256Kbit serial EEPROM that operates with a supply voltage range of 1.8V to 5.5V. It features a Serial Peripheral Interface (SPI) compatible with modes 0 and 3, allowing for a clock rate of up to 3 MHz. The memory is organized as 32,768 words of 8 bits each and supports both 64-byte page mode and byte write operations. Data protection is enhanced through block write protection options, which can protect 1/4, 1/2, or the entire memory array. The device includes a write protect (WP) pin and supports self-timed write cycles with a typical duration of 5 ms. It boasts high reliability with an endurance of 100,000 write cycles and a data retention period exceeding 200 years. The AT25256W-10SI-1.8 is available in various package types, including an 8-lead SOIC, making it suitable for space-constrained applications. It is also rated for industrial temperature ranges from -40¬8C to 85¬8C, ensuring performance in demanding environments.

Datasheet Summary
Powered by GS/AI

The AT25256W-10SI-1.8 is a 256Kbit serial EEPROM that operates with a supply voltage range of 1.8V to 5.5V. It features a Serial Peripheral Interface (SPI) compatible with modes 0 and 3, allowing for a clock rate of up to 3 MHz. The memory is organized as 32,768 words of 8 bits each and supports both 64-byte page mode and byte write operations. Data protection is enhanced through block write protection options, which can protect 1/4, 1/2, or the entire memory array. The device includes a write protect (WP) pin and supports self-timed write cycles with a typical duration of 5 ms. It boasts high reliability with an endurance of 100,000 write cycles and a data retention period exceeding 200 years. The AT25256W-10SI-1.8 is available in various package types, including an 8-lead SOIC, making it suitable for space-constrained applications. It is also rated for industrial temperature ranges from -40¬8C to 85¬8C, ensuring performance in demanding environments.

Suppliers

Company
Product
Description
Supplier Links
Memory - AT25256W-10SI-1.8-ND - DigiKey
Thief River Falls, MN, United States
EEPROM Memory IC 256Kb (32K x 8) SPI 2.1MHz 8-SOIC

EEPROM Memory IC 256Kb (32K x 8) SPI 2.1MHz 8-SOIC

Buy Now Datasheet
Memory - EEPROM - AT25256W-10SI-1.8 - 078700-AT25256W-10SI-1.8 - Win Source Electronics
Laguna Hills, CA, United States
Memory - EEPROM - AT25256W-10SI-1.8
078700-AT25256W-10SI-1.8
Memory - EEPROM - AT25256W-10SI-1.8 078700-AT25256W-10SI-1.8
Manufacturer: Microchip Technology Win Source Part Number: 078700-AT25256W-10SI -1.8 Packaging: Tube/Rail Mounting: SMD (SMT) Technology: EEPROM Memory Size: 256Kb (32K x 8) Categories: Integrated Circuits Status: Obsolete(EOL) Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: 8-SOIC Supply Voltage - Operating: 1.8 V to 3.6 V Memory Format: EEPROM Max Frequency: 2.1MHz Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 67 pct. Supply and Demand Status: Balance

Manufacturer: Microchip Technology
Win Source Part Number: 078700-AT25256W-10SI-1.8
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EEPROM
Memory Size: 256Kb (32K x 8)
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-SOIC
Supply Voltage - Operating: 1.8 V to 3.6 V
Memory Format: EEPROM
Max Frequency: 2.1MHz
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance

Buy Now Datasheet
Memory - AT25256W-10SI-1.8 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
EEPROM Memory IC 256Kbit SPI 2.1 MHz 8-SOIC

EEPROM Memory IC 256Kbit SPI 2.1 MHz 8-SOIC

Buy Now Datasheet
IC EEPROM 256KBIT SPI 8SOIC

IC EEPROM 256KBIT SPI 8SOIC

Supplier's Site Datasheet
Integrated Circuits (ICs) - Memory - AT25256W-10SI-1.8 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Memory
AT25256W-10SI-1.8
Integrated Circuits (ICs) - Memory AT25256W-10SI-1.8
IC EEPROM 256KBIT SPI 8SOIC

IC EEPROM 256KBIT SPI 8SOIC

Supplier's Site

Technical Specifications

  DigiKey Win Source Electronics Quarktwin Technology Ltd. Lingto Electronic Limited Shenzhen Shengyu Electronics Technology Limited
Product Category Memory Chips Memory Chips Memory Chips Memory Chips Memory Chips
Product Number AT25256W-10SI-1.8-ND 078700-AT25256W-10SI-1.8 AT25256W-10SI-1.8 AT25256W-10SI-1.8 AT25256W-10SI-1.8
Product Name Memory Memory - EEPROM - AT25256W-10SI-1.8 Memory Memory Integrated Circuits (ICs) - Memory
Memory Category EEPROM EEPROM; EEPROM EEPROM; EEPROM EEPROM; EEPROM EEPROM; Non-Volatile
Operating Temperature -40 to 85 C (-40 to 185 F) -40 to 85 C (-40 to 185 F) -40 to 85 C (-40 to 185 F) -40 to 85 C (-40 to 185 F)
Package Type SOIC; "8-SOIC (0.209"", 5.30mm Width)" SOIC; 8-SOIC SOIC; 8-SOIC (0.209\", 5.30mm Width) SOIC
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