M27C512-90XB1 Datasheet

512 Kbit (64K x8) UV EPROM and OTP EPROM


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 applications where fast turn-around and pattern experi mentation are important requirements and is organized as 65536 by 8 bits.

■ 5V ± 10% supply voltage in read operation
■ Access time: 45 ns
■ Low power “CMOS” consumption:
    – Active current 30 mA
    – Standby current 100 µA
■ Programming voltage: 12.75 V ± 0.25 V
■ Programming time around 6 s.
■ Electronic Signature
    – Manufacturer code: 20h
    – Device code: 3Dh
■ Packages
   – ECOPACK versions



Manufacturer information


STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends

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