Single 5-volt program and erase operations
Fast page-write operations
−128 bytes per page
−Page program cycle: 10 mS (max.)
−Effective byte-program cycle time: 39 µS
−Optional software-protected data write
Fast chip-erase operation: 50 mS
Read access time: 90/150 nS
Page program/erase cycles: 1K/10K
Ten-year data retention
Software and hardware data protection
Low power consumption
−Active current: 25 mA (typ.)
−Standby current: 20 µA (typ.)
Automatic program timing with internal VPPgeneration
End of program detection
−Toggle bit
−Data polling
Latched address and data
TTL compatible I/O
JEDEC standard byte-wide pinouts
Available packages: 32-pin 600 mil DIP, 32-pin TSOP (8 x 20 mm), 32-pin STSOP
(8 x 14 mm), 32-pin PLCC, and Lead-free 32-pin PLCC
