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M27V512 Datasheet 512 Kbit 64Kb x8 Low Voltage UV EPROM and OTP EPROM

Manufacturer: STMicroelectronics

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General Description

The M27V512 is a low voltage 512 Kbit EPROM offered in the two ranges UV (ultra viloet erase) and OTP (one time programmable).

It is ideally suited for microprocessor systems and is organized as 65,536 by 8 bits.

The M27V512 operates in the read mode with a supply voltage as low as 3V.

Overview

M27V512 512 Kbit (64Kb x8) Low Voltage UV EPROM and OTP EPROM s LOW VOLTAGE READ OPERATION: 3V to 3.6V FAST ACCESS TIME: 100ns LOW POWER CONSUMPTION: – Active Current 10mA at 5MHz – Standby Current 10µA 28 28 s s s s s PROGRAMMING VOLTAGE: 12.75V ± 0.

Key Features

  • a 2 line control function which accommodates the use of multiple memory connection. The two line control function allows: a. the lowest possible memory power dissipation, b. complete assurance that output bus contention will not occur. For the most efficient use of these two control lines, E should be decoded and used as the primary device selecting function, while G should be made a common connection to all devices in the array and connected to the READ line from the system control bus. This e.

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