25LC512
Overview
The Microchip Technology Inc. 25LC512 is a 512 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.
- 10 MHz max. Clock Speed
- Byte and Page-level Write Operations: - 128-byte page - 5 ms max. - No page or sector erase required
- Low-Power CMOS Technology: - Max. Write Current: 7 mA at 5.5V - Read Current: 10 mA at 5.5V, 10 MHz - Standby Current: 1 A at 2.5V, 85°C (Deep power-down)
- Electronic Signature for Device ID
- Self-Timed Erase and Write Cycles: - Page Erase (5 ms, typical) - Sector Erase (10 ms/sector, typical) - Bulk Erase (10 ms, typical)
- Sector Write Protection (16K 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: 1 Million erase/write cycles - Data Retention: >200 years - ESD Protection: >4000V
- Temperature Ranges Supported: - Extended (M): -55°C to +125°C
- RoHS Compliant Pin Function Table Name Function CS SO
