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M27V402 - 4 Mbit 256Kb x 16 Low Voltage UV EPROM and OTP EPROM

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General Description

The M27V402 is a low voltage, low power 4 Mbit UV erasable and electrically programmable EPROM, ideally suited for handheld and portable microprocessor systems requiring large programs.

It is organized as 262,144 by 16 bits.

The M27V402 operates in the read mode with a supply voltage as low as 3V.

Overview

M27V402 4 Mbit (256Kb x 16) Low Voltage UV EPROM and OTP EPROM s LOW VOLTAGE READ OPERATION: 3V to 3.6V FAST ACCESS TIME: 120ns LOW POWER CONSUMPTION: – Active Current 15mA at 5MHz – Standby Current 20µA 40 40 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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M27V256 256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
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