The 25LC640T-E/SN is a 64 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology, designed for use in applications requiring non-volatile memory storage. It operates within a voltage range of 2.5V to 5.5V and supports a maximum clock frequency of 3 MHz. The device features a low-power CMOS technology with typical write current of 3 mA, read current of 500 OºA, and standby current of 500 nA. This EEPROM has an organization of 8192 x 8 bits and supports 32-byte page writes with a maximum write cycle time of 5 ms. It includes built-in write protection features, such as power on/off data protection circuitry and a write-protect pin, ensuring data integrity. The device is available in multiple package types, including 8-pin PDIP, SOIC, and TSSOP, and is rated for industrial temperature ranges from -40¬8C to +85¬8C and automotive ranges from -40¬8C to +125¬8C. With a data retention period exceeding 200 years and ESD protection greater than 4000V, the 25LC640T-E/SN is suitable for high-reliability applications. However, it is noted that this part is not recommended for new designs, and users are advised to consider the 25AA640A or 25LC640A as alternatives.
IC EEPROM 64KBIT SPI 3MHZ 8SOIC
IC EEPROM 64KBIT SPI 3MHZ 8SOIC Product overview: 25LC640T-E/SN from Microchip Technology is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 3MHZ, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-25LC640T-E/SN can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 854825-25LC640T-E/SN
Features: Memory IC 3 MHz
Package: Reel - TR
Family Name: 25LC640
Categories: Integrated Circuits (ICs)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 93 pct.
Supply and Demand Status: Limited
Quantity per package: 3300
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.32.0051
Other Part Number: 25LC640T-E/SN-NDR, 25LC640TE/SN
EEPROM Memory IC 64Kb (8K x 8) SPI 3MHz 8-SOIC
EEPROM Memory IC 64Kbit SPI 3 MHz 8-SOIC
IC EEPROM 64KBIT SPI 3MHZ 8SOIC
IC,SERIAL EEPROM,8KX8,CMOS,SOP
IC EEPROM 64KBIT SPI 3MHZ 8SOIC
| ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 25LC640T-E/SN | 774-25LC640T-E/SN | 854825-25LC640T-E/SN | 25LC640T-E/SN-ND | 25LC640T-E/SN | 25LC640T-E/SN | 92C7479 | 25LC640T-E/SN |
| Product Name | Memory | 3MHZ Memory IC and Storage Component | Memory - EEPROM - 25LC640T-E/SN | Memory | Memory | Memory | Ic,serial Eeprom,8Kx8,cmos,sop,8Pin,plastic Rohs Compliant Microchip | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EEPROM; EEPROM | EEPROM | EEPROM | EEPROM | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM | EEPROM; Non-Volatile |
| Data Rate | 3 MHz | 3 MHz | ||||||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | ||||
| Density | 64 kbits | 64 kbits | 64 kbits | 64 kbits | 64 kbits | |||
| Package Type | SOIC; 8-SOIC (0.154", 3.90mm Width) | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; 8-SOIC (0.154\", 3.90mm Width) |
