Datasheet Summary
FINAL
256 Kilobit (32 K x 8-Bit) CMOS EPROM
DISTINCTIVE CHARACTERISTICS s Fast access time
- Speed options as fast as 45 ns s Low power consumption
- 20 µA typical CMOS standby current s JEDEC-approved pinout s Single +5 V power supply s ±10% power supply tolerance standard s 100% Flashrite™ programming
- Typical programming time of 4 seconds s Latch-up protected to 100 mA from
- 1 V to VCC + 1 V s High noise immunity s Versatile Features for simple interfacing
- Both CMOS and TTL input/output patibility
- Two line control functions s Standard 28-pin DIP, PDIP, and 32-pin PLCC packages
GENERAL DESCRIPTION
The Am27C256 is a 256-Kbit, ultraviolet erasable programmable read-only...