Microchip Technology, Inc. Memory 25LC320AT-I/SN

Description
IC EEPROM 32KBIT SPI 10MHZ 8SOIC
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Description
IC EEPROM 32KBIT SPI 10MHZ 8SOIC
Request a Quote
Datasheet
Datasheet Summary
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The 25LC320AT-I/SN is a 32Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Quarktwin Technology Ltd., designed for use with a Serial Peripheral Interface (SPI). It operates within a voltage range of 2.5V to 5.5V and supports a maximum clock frequency of 10 MHz. The memory is organized as 4096 x 8 bits and features a 32-byte page size for efficient data handling. This EEPROM incorporates low-power CMOS technology, with a maximum write and read current of 5 mA at 5.5V and a standby current of just 5 ¬µA. It supports self-timed erase and write cycles, with a maximum duration of 5 ms. The device also includes block write protection options, allowing for the protection of none, 1/4, 1/2, or the entire memory array. The 25LC320AT-I/SN is rated for high reliability, with an endurance of over 1 million erase/write cycles and data retention exceeding 200 years. It is available in various package types, including 8-lead MSOP, PDIP, SOIC, TDFN, and TSSOP, making it versatile for different applications. Additionally, it is RoHS compliant and qualified for automotive applications under AEC-Q100, with operational temperature ranges from -40¬8C to +125¬8C for extended versions.

Datasheet Summary
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The 25LC320AT-I/SN is a 32Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Quarktwin Technology Ltd., designed for use with a Serial Peripheral Interface (SPI). It operates within a voltage range of 2.5V to 5.5V and supports a maximum clock frequency of 10 MHz. The memory is organized as 4096 x 8 bits and features a 32-byte page size for efficient data handling. This EEPROM incorporates low-power CMOS technology, with a maximum write and read current of 5 mA at 5.5V and a standby current of just 5 ¬µA. It supports self-timed erase and write cycles, with a maximum duration of 5 ms. The device also includes block write protection options, allowing for the protection of none, 1/4, 1/2, or the entire memory array. The 25LC320AT-I/SN is rated for high reliability, with an endurance of over 1 million erase/write cycles and data retention exceeding 200 years. It is available in various package types, including 8-lead MSOP, PDIP, SOIC, TDFN, and TSSOP, making it versatile for different applications. Additionally, it is RoHS compliant and qualified for automotive applications under AEC-Q100, with operational temperature ranges from -40¬8C to +125¬8C for extended versions.

Suppliers

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Product
Description
Supplier Links
IC EEPROM 32KBIT SPI 10MHZ 8SOIC

IC EEPROM 32KBIT SPI 10MHZ 8SOIC

Supplier's Site Datasheet
Memory - 25LC320AT-I/SNTR-ND - DigiKey
Thief River Falls, MN, United States
EEPROM Memory IC 32Kb (4K x 8) SPI 10MHz 8-SOIC

EEPROM Memory IC 32Kb (4K x 8) SPI 10MHz 8-SOIC

Buy Now Datasheet
Memory - 25LC320AT-I/SNCT-ND - DigiKey
Thief River Falls, MN, United States
EEPROM Memory IC 32Kb (4K x 8) SPI 10MHz 8-SOIC

EEPROM Memory IC 32Kb (4K x 8) SPI 10MHz 8-SOIC

Buy Now Datasheet
Memory - 25LC320AT-I/SNDKR-ND - DigiKey
Thief River Falls, MN, United States
EEPROM Memory IC 32Kb (4K x 8) SPI 10MHz 8-SOIC

EEPROM Memory IC 32Kb (4K x 8) SPI 10MHz 8-SOIC

Buy Now Datasheet
Memory - EEPROM - 25LC320AT-I/SN - 1123367-25LC320AT-I/SN - Win Source Electronics
Laguna Hills, CA, United States
Memory - EEPROM - 25LC320AT-I/SN
1123367-25LC320AT-I/SN
Memory - EEPROM - 25LC320AT-I/SN 1123367-25LC320AT-I/SN
Manufacturer: Microchip Technology Win Source Part Number: 1123367-25LC320AT-I/ SN Packaging: Reel - TR Operating Temperature Range: -40°C ~ 85°C (TA) Package: 8-SOIC (0.154", 3.90mm Width) Mounting: SMD Technology: EEPROM Operating Supply Voltage: 2.5 V ~ 5.5 V Memory Type: Non-Volatile Memory Size: 32Kb (4K x 8) Family Name: 25LC320A Categories: Integrated Circuits (ICs) Memory Format: EEPROM Manufacturer Homepage: www.microchip.com Clock Frequency: 10MHz Write Cycle Time - Word, Page: 5ms Memory Interface: SPI Manufacturer Package: 8-SOIC Alternative Parts (Cross-Reference): M95320-WMN6G; M95320-WMN6TG; M95320-WMN6P; Introduction Date: December 02, 2003 ECCN: EAR99 Country of Origin: China, Thailand Estimated EOL Date: 2023 Halogen Free: Compliant Popularity: Medium Fake Threat In the Open Market: 61 pct. Supply and Demand Status: Limited

Manufacturer: Microchip Technology
Win Source Part Number: 1123367-25LC320AT-I/SN
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Technology: EEPROM
Operating Supply Voltage: 2.5 V ~ 5.5 V
Memory Type: Non-Volatile
Memory Size: 32Kb (4K x 8)
Family Name: 25LC320A
Categories: Integrated Circuits (ICs)
Memory Format: EEPROM
Manufacturer Homepage: www.microchip.com
Clock Frequency: 10MHz
Write Cycle Time - Word, Page: 5ms
Memory Interface: SPI
Manufacturer Package: 8-SOIC
Alternative Parts (Cross-Reference): M95320-WMN6G; M95320-WMN6TG; M95320-WMN6P;
Introduction Date: December 02, 2003
ECCN: EAR99
Country of Origin: China, Thailand
Estimated EOL Date: 2023
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited

Buy Now Datasheet
IC EEPROM 32KBIT SPI 10MHZ 8SOIC

IC EEPROM 32KBIT SPI 10MHZ 8SOIC

Supplier's Site Datasheet
Eeprom, 32Kbit, -40 To 85Deg C; Memory Size Microchip - 72AC7656 - Newark, An Avnet Company
Chicago, IL, United States
Eeprom, 32Kbit, -40 To 85Deg C; Memory Size Microchip
72AC7656
Eeprom, 32Kbit, -40 To 85Deg C; Memory Size Microchip 72AC7656
EEPROM, 32KBIT, -40 TO 85DEG C; Memory Size:32Kbit; EEPROM Memory Configuration:4K x 8bit; Memory Interface Type:Serial SPI; Clock Frequency:10MHz; Memory Case Style:SOIC; No. of Pins:8Pins; Supply Voltage Min:2.5V; Supply Voltage RoHS Compliant: Yes

EEPROM, 32KBIT, -40 TO 85DEG C; Memory Size:32Kbit; EEPROM Memory Configuration:4K x 8bit; Memory Interface Type:Serial SPI; Clock Frequency:10MHz; Memory Case Style:SOIC; No. of Pins:8Pins; Supply Voltage Min:2.5V; Supply Voltage RoHS Compliant: Yes

Supplier's Site
Integrated Circuits (ICs) - Memory - Memory - 25LC320AT-I/SN - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Memory - Memory
25LC320AT-I/SN
Integrated Circuits (ICs) - Memory - Memory 25LC320AT-I/SN
IC EEPROM 32KBIT SPI 10MHZ 8SOIC

IC EEPROM 32KBIT SPI 10MHZ 8SOIC

Supplier's Site
Memory - 25LC320AT-I/SN - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
EEPROM Memory IC 32Kbit SPI 10 MHz 8-SOIC

EEPROM Memory IC 32Kbit SPI 10 MHz 8-SOIC

Buy Now Datasheet

Technical Specifications

  ODG (Origin Data Global) DigiKey Win Source Electronics Lingto Electronic Limited Newark, An Avnet Company Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd.
Product Category Memory Chips Memory Chips Memory Chips Memory Chips Memory Chips Memory Chips Memory Chips
Product Number 25LC320AT-I/SN 25LC320AT-I/SNTR-ND 1123367-25LC320AT-I/SN 25LC320AT-I/SN 72AC7656 25LC320AT-I/SN 25LC320AT-I/SN
Product Name Memory Memory Memory - EEPROM - 25LC320AT-I/SN Memory Eeprom, 32Kbit, -40 To 85Deg C; Memory Size Microchip Integrated Circuits (ICs) - Memory - Memory Memory
Memory Category EEPROM; EEPROM EEPROM EEPROM; Non-Volatile EEPROM; EEPROM EEPROM EEPROM; Non-Volatile EEPROM; EEPROM
Data Rate 10 MHz 10 MHz 10 MHz
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)
Density 32 kbits 32 kbits 32 kbits 32 kbits 32 kbits
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