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M27V322 - 32 Mbit 2Mb x16 Low Voltage UV EPROM and OTP EPROM

General Description

The M27V322 is a 32 Mbit EPROM offered in the UV range (ultra violet erase) and OTP range.

It is ideally suited for microprocessor systems requiring large data or program storage.

It is organised as 2 MWords of 16 bit.

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 GVPP should be made a common connection to all devices in the array and connected to the READ line from the system control bus. This.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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M27V322 32 Mbit (2Mb x16) Low Voltage UV EPROM and OTP EPROM s 3.3V ± 10% SUPPLY VOLTAGE in READ OPERATION READ ACCESS TIME – 100ns at VCC = 3.0V to 3.6V PIN COMPATIBLE WITH M27C322 WORD-WIDE CONFIGURABLE 32 Mbit MASK ROM REPLACEMENT 1 42 42 s s s s s LOW POWER CONSUMPTION – Active Current 30mA at 5MHz – Stand-by Current 60µA FDIP42W (F) 1 PDIP42 (P) s s s PROGRAMMING VOLTAGE: 12V ± 0.25V PROGRAMMING TIME: 50µs/word ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – Device Code: 0034h Figure 1. Logic Diagram DESCRIPTION The M27V322 is a 32 Mbit EPROM offered in the UV range (ultra violet erase) and OTP range. It is ideally suited for microprocessor systems requiring large data or program storage. It is organised as 2 MWords of 16 bit.