Microchip Technology 25AA1024
25AA1024 is a 1024 Kbit serial EEPROM memory with byte-level and page-level serial EEPROM functions. It also features Page, Sector and Chip erase functions typically associated with Flash-based products. These functions are not required for byte or page write operations.| Part No. | 25AA1024 |
|---|---|
| Datasheet | 25AA1024 Download |
| Manufacturer |  Microchip Technology |
| Description | 1 Mbit SPI Bus Serial EEPROM |
| Buy | Stock & Price |
FEATURES
● 20 MHz Maximum Clock Speed● Byte and Page-level Write Operations: - 256 byte page - 6 ms maximum write cycle time - No page or sector erase required
● Low-Power CMOS Technology: - Maximum Write current: 7 mA at 5.5V - Maximum Read current: 10 mA at 5.5V, 20 MHz - Standby current: 1 µA at 2.5V, 85°C (Deep Power-down)
● Electronic Signature for Device ID
● Self-Timed Erase and Write Cycles: - Page Erase (6 ms maximum) - Sector Erase (10 ms maximum) - Chip Erase (10 ms maximum)
● Sector Write Protection (32K byte/sector): - Protect none, 1/4, 1/2 or all of array
● Built-in Write Protection: - Power-on/off data protection circuitry - Write enable latch - Write-protect pin
● High Reliability: - Endurance: 1M erase/write cycles - Data Retention: >200 years - ESD Protection: 4000V
● Temperature Ranges Supported: - Industrial (I):-40°C to +85°C
● RoHS Compliant Pin Function Table Name Function CS SO WP VSS SI SCK HOLD VCC Chip Select Input Serial Data Output Write-Protect Ground Serial Data Input Serial Clock Input Hold Input Supply Voltage
DESCRIPTION
The Microchip Technology Inc.
