The AT25640B-MAPDGV-E is a 64 Kbit (8,192 x 8) Serial EEPROM from Quarktwin Technology Ltd. It operates using a Serial Peripheral Interface (SPI) and supports SPI Modes 0 and 3. The device is designed for automotive applications, meeting AEC-Q100 standards, and is available in low-voltage (2.5V to 5.5V) and medium-voltage (1.7V to 5.5V) operation grades. The temperature range for Grade 1 is -40¬8C to +125¬8C, while Grade 3 operates from -40¬8C to +85¬8C. This EEPROM features a maximum clock rate of 5 MHz, a 32-byte page mode for efficient data writing, and block write protection options. It includes a write-protect (WP) pin and supports both hardware and software data protection mechanisms. The write cycle is self-timed, with a maximum duration of 5 ms, and the device boasts high reliability with an endurance of 1,000,000 write cycles and a data retention period of 100 years. The product is available in green packaging options, compliant with RoHS standards.
IC EEPROM 64KBIT SPI 5MHZ 8UDFN
IC EEPROM 64KBIT SPI 5MHZ 8UDFN
EEPROM Memory IC 64Kbit SPI 5 MHz 8-UDFN (2x3)
| Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips |
| Product Number | AT25640B-MAPDGV-E | AT25640B-MAPDGV-E | AT25640B-MAPDGV-E |
| Product Name | Memory | Integrated Circuits (ICs) - Memory | Memory |
| Memory Category | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM |
| Density | 64 kbits | 64 kbits | 64 kbits |
| Data Rate | 5 MHz |