The Microchip 25AA640A/25LC640A is a 64Kbit Serial EEPROM that operates with a maximum clock frequency of 10 MHz. It features a low-power CMOS technology with a maximum write current of 5 mA at 5.5V and a standby current of 1 ¬µA. The memory is organized as 8192 x 8 bits and supports a 32-byte page size for efficient data handling. This EEPROM includes self-timed erase and write cycles, with a maximum duration of 5 ms, and offers block write protection options. It is designed for high reliability, boasting an endurance of 1,000,000 erase/write cycles and data retention exceeding 200 years. The device is also equipped with ESD protection greater than 4000V. The operating voltage range is between 1.8V and 5.5V, and it supports industrial temperature ranges from -40¬8C to +85¬8C and automotive ranges from -40¬8C to +125¬8C. The device is available in various package types, including DIP-8, making it suitable for a wide range of applications.
Manufacturer: Microchip Technology
Win Source Part Number: 075237-25LC640A-I/P
Packaging: Tube/Rail
Mounting: Through Hole
Technology: EEPROM
Memory Size: 64Kb (8K x 8)
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-PDIP
Supply Voltage - Operating: 2.5 V to 5.5 V
Memory Format: EEPROM
Max Frequency: 10MHz
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
Application Field: Used in Communications & Networking
IC EEPROM 64KBIT SPI 10MHZ 8DIP Product overview: 25LC640A-I/P 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 10MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 10MHZ, 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 774-25LC640A-I/P can be used for catalog matching and distributor lookup.
IC EEPROM 64KBIT SPI 10MHZ 8DIP
EEPROM Memory IC 64Kb (8K x 8) SPI 10MHz 8-PDIP
SERIAL EEPROM, 64KBIT, 10MHZ, DIP-8; Memory Interface Type:Serial SPI; Memory Size:64Kbit; EEPROM Memory Configuration:8K x 8bit; Clock Frequency:10MHz; Memory Case Style:DIP; No. of Pins:8Pins; Supply Voltage Min:2.5V; MSL:- RoHS Compliant: Yes
SERIAL EEPROM, 64KBIT, 10MHZ, DIP-8; Memory Size:64Kbit; EEPROM Memory Configuration:8K x 8bit; Memory Interface Type:Serial SPI; Clock Frequency:10MHz; Memory Case Style:DIP; No. of Pins:8Pins; Supply Voltage Min:2.5V; Supply RoHS Compliant: Yes
IC EEPROM 64KBIT SPI 10MHZ 8DIP
EEPROM Memory IC 64Kbit SPI 10 MHz 8-PDIP
IC EEPROM 64KBIT SPI 10MHZ 8DIP
| RS Components, Ltd. | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Newark, An Avnet Company | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 454236 | 075237-25LC640A-I/P | 774-25LC640A-I/P | 25LC640A-I/P | 25LC640A-I/P-ND | 27M1311 | 25LC640A-I/P | 25LC640A-I/P | 25LC640A-I/P |
| Product Name | EEPROM | Memory - EEPROM - 25LC640A-I/P | 10MHZ Memory IC and Storage Component | Memory | Memory | Serial Eeprom, 64Kbit, 10Mhz, Dip-8; Memory Interface Type Microchip | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EEPROM | EEPROM; EEPROM | EEPROM | EEPROM; EEPROM | EEPROM | EEPROM | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile |
| Access Time | 100 ns | 100 ns | |||||||
| Density | 64 kbits | 64 kbits | 64 kbits | 64 kbits | 64 kbits | 64 kbits | 64 kbits | ||
| Package Type | DIP | DIP; 8-PDIP | DIP; 8-DIP (0.300", 7.62mm) | DIP; "8-DIP (0.300"", 7.62mm)" | DIP | DIP; 8-DIP (0.300\", 7.62mm) | |||
| Pins | 8 | 8 | 8 |
