25LC512

25LC512 512 Kbit SPI Bus Serial EEPROM Extended (M) Operating Temperatures Device Selection Table Part Number 25LC512 VCC Range 2.5-5.5V Page Size 128 Byte Features: 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 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 Temp. Ranges -55°C to +125°C (M) Packages SN Description: 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-ba...