FINAL
Am28F020A
2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory with Embedded Algorithms
DISTINCTIVE...
FINAL
Am28F020A
2 Megabit (256 K x 8-Bit)
CMOS 12.0 Volt, Bulk Erase Flash Memory with Embedded Algorithms
DISTINCTIVE CHARACTERISTICS
s High performance — Access times as fast as 70 ns
s
CMOS low power consumption — 30 mA maximum active current — 100 µA maximum standby current — No data retention power consumption
s Compatible with JEDEC-standard byte-wide 32-pin EPROM pinouts — 32-pin PDIP — 32-pin PLCC — 32-pin TSOP
s 100,000 write/erase cycles minimum s Write and erase
voltage 12.0 V ±5%
s Latch-up protected to 100 mA from –1 V to VCC +1 V
s Embedded Erase Electrical Bulk Chip Erase
— Five seconds typical chip erase, including pre-programming
s Embedded Program
— 14 µs typical byte program, including time-out
— 4 seconds typical chip program s Command register architecture for
microprocessor/microcontroller compatible write interface s On-chip address and data latches s Advanced
CMOS flash memory technology
— Low cost single transistor memory cell s Em...
