AM27C256-200DI

32K x 8Bit EPROM 200ns 28-CDIP - AM27C256-200DI

GENERAL DESCRIPTION

The Am27C256 is a 256-Kbit, ultraviolet erasable programmable read-only memory. It is organized as 32K words by 8 bits per word, operates from a single +5 V supply, has a static standby mode, and features fast single address location programming. Products are available in windowed ceramic DIP packages, as well as plastic one time programmable OTP PDIP and PLCC packages.

DISTINCTIVE CHARACTERISTICS

■ Fast access time

   — Speed options as fast as 45 ns

■ Low power consumption

   — 20 µA typical CMOS standby current

■ JEDEC-approved pinout

■ Single +5 V power supply

■ ±10% power supply tolerance standard

■ 100% Flashrite™ programming

   — Typical programming time of 4 seconds

■ Latch-up protected to 100 mA from –1 V to VCC + 1 V

■ High noise immunity

■ Versatile features for simple interfacing

   — Both CMOS and TTL input/output compatibility

   — Two line control functions

■ Standard 28-pin DIP, PDIP, and 32-pin PLCC packages