M27C512-90C3X Datasheet PDF - ST Microelectronics

DESCRIPTION

●The M27C512 is a 512 Kbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for applica tions where fast turn-around and pattern experimentation are important requirements and is organized as 65,536 by 8 bits.

●■ 5V ± 10% SUPPLY VOLTAGE in READ OPERATION

●■ ACCESS TIME: 45ns

●■ LOW POWER “CMOS” CONSUMPTION:

●   – Active Current 30mA

●   – Standby Current 100µA

●■ PROGRAMMING VOLTAGE: 12.75V ± 0.25V

●■ PROGRAMMING TIMES of AROUND 6sec.

●■ ELECTRONIC SIGNATURE

●   – Manufacturer Code: 20h

●   – Device Code: 3Dh