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.
Manufacturer: Microchip Technology
Win Source Part Number: 1123367-25LC320AT-I/
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
EEPROM Memory IC 32Kb (4K x 8) SPI 10MHz 8-SOIC
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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
| Win Source Electronics | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 1123367-25LC320AT-I/SN | 25LC320AT-I/SNTR-ND | 25LC320AT-I/SN | 25LC320AT-I/SN | 25LC320AT-I/SN | 25LC320AT-I/SN | 72AC7656 |
| Product Name | Memory - EEPROM - 25LC320AT-I/SN | Memory | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Eeprom, 32Kbit, -40 To 85Deg C; Memory Size Microchip |
| Memory Category | EEPROM; Non-Volatile | EEPROM | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM |
| Cycle Time | 5.00E6 ns | 5.00E6 ns | |||||
| 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 | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; 8-SOIC (0.154", 3.90mm Width) | SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC |
