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M27V320 - 32 Mbit 4Mb x8 or 2Mb x16 OTP EPROM

Datasheet Summary

Description

The M27V320 is a low voltage 32 Mbit EPROM offered in the OTP range (one time programmable).

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

It is organised as either 4 MWords of 8 bit or 2 MWords of 16 bit.

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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Datasheet Details

Part number M27V320
Manufacturer STMicroelectronics
File Size 144.90 KB
Description 32 Mbit 4Mb x8 or 2Mb x16 OTP EPROM
Datasheet download datasheet M27V320 Datasheet
Additional preview pages of the M27V320 datasheet.

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Full PDF Text Transcription

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M27V320 32 Mbit (4Mb x8 or 2Mb x16) OTP EPROM s 3.3V ± 10% SUPPLY VOLTAGE in READ OPERATION ACCESS TIME: 100ns BYTE-WIDE or WORD-WIDE CONFIGURABLE 32 Mbit MASK ROM REPLACEMENT LOW POWER CONSUMPTION – Active Current 30mA at 5MHz – Standby Current 60µA SO44 (M) TSOP48 (N) 12 x 20 mm s s s s s s s PROGRAMMING VOLTAGE: 12V ± 0.25V PROGRAMMING TIME: 50µs/word ELECTRONIC SIGNATURE: – Manufacturer Code 20h – Device Code: 32h Figure 1. Logic Diagram DESCRIPTION The M27V320 is a low voltage 32 Mbit EPROM offered in the OTP range (one time programmable). It is ideally suited for microprocessor systems requiring large data or program storage. It is organised as either 4 MWords of 8 bit or 2 MWords of 16 bit. The pin-out is compatible with the 32 Mbit Mask ROM.
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