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GENERAL DESCRIPTION

The Am27C2048 is a 2 Mbit, ultraviolet erasable programmable read-only memory. It is organized as 128 K words, operates from a single +5 V supply, has a static standby mode, and features fast single address location programming. The Am27C2048 is ideal for use in 16-bit microprocessor systems. The device is available in windowed ceramic DIP packages, and plastic one time programmable (OTP) PDIP and PLCC packages.

DISTINCTIVE CHARACTERISTICS

¡ö Fast access time

¡ª Speed options as fast as 55 ns

¡ö Low power consumption

¡ª 100 ?A maximum CMOS standby current

¡ö JEDEC-approved pinout

¡ª Plug-in upgrade of 1 Mbit EPROM

¡ª 40-pin DIP/PDIP

¡ª 44-pin PLCC

¡ö Single +5 V power supply

¡ö ¡À10 power supply tolerance standard

¡ö 100 Flashrite programming

¡ª Typical programming time of 16 seconds

¡ö Latch-up protected to 100 mA from ¨C1 V to VCC + 1 V

¡ö Versatile features for simple interfacing

¡ª Both CMOS and TTL input/output compatibility

¡ª Two line control functions

¡ö High noise immunity