Microchip | 25LC1024-I/P

The 25LC1024-I/P is a 1024 Kbit Serial EEPROM memory with byte-level and pagelevel serial EEPROM functions.

Features:

• 20 MHz max. Clock Speed
• Byte and Page-level Write Operations:
  • 256 byte page
  • 6 ms max. write cycle time
  • No page or sector erase required
• Low-Power CMOS Technology:
  • Max. Write current: 5 mA at 5.5 V, 20 MHz
  • Read current: 7 mA at 5.5 V, 20 MHz
  • Standby current: 1 μA at 2.5 V (Deep power-down)
• Electronic Signature for Device ID
• Self-Timed Erase and Write Cycles:
  • Page Erase (6 ms max.)
  • Sector Erase (10 ms max.)
  • Chip Erase (10 ms max.)
• 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
• Sequential Read
• High Reliability:
  • Endurance: > 1M erase/write cycles
  • Data retention: > 200 years
  • ESD protection: > 4000 V