GENERAL DESCRIPTION
   The EN29LV040A is a 4-Megabit, electrically erasable, read/write non-volatile flash memory, organized as 524,288 bytes. Any byte can be programmed typically in 8µs. The EN29LV040A features 3.0V voltage read and write operation, with access times as fast as 45ns to eliminate the need for WAIT states in high-performance microprocessor systems.

FEATURES
• Fully compatible with EN29LV040
• Single power supply operation
   - Full voltage range: 2.7-3.6 volt read and write
      operations for battery-powered applications.
   - Regulated voltage range: 3.0-3.6 volt read
      and write operations for high performance
      3.3 volt microprocessors.
• High performance
   - Access times as fast as 45 ns
• Low power consumption (typical values at 5
   MHz)
   - 7 mA typical active read current
   - 15 mA typical program/erase current
   - 1 μA typical standby current (standard access
      time to active mode)
• Flexible Sector Architecture:
   - Eight 64 Kbyte sectors
   - Supports full chip erase
   - Individual sector erase supported
   - Sector protection and unprotection:
      Hardware locking of sectors to prevent
      program or erase operations within individual
      sectors
• High performance program/erase speed
   - Byte/Word program time: 8µs typical
   - Sector erase time: 500ms typical
• JEDEC Standard program and erase
   commands
• JEDEC standard DATA polling and toggle
   bits feature
• Single Sector and Chip Erase
• Embedded Erase and Program Algorithms
• Erase Suspend / Resume modes:
   Read or program another Sector during
   Erase Suspend Mode
• triple-metal double-poly triple-well CMOS
   Flash Technology
• Low Vcc write inhibit < 2.5V
• minimum 100K program/erase endurance
   cycle
• Package options
   - 8mm x 14mm 32-pin TSOP (Type 1)
   - 32-pin PLCC
   - 32-pin PDIP
• Commercial and industrial Temperature
   Range