M27C322 Datasheet PDF - STMicroelectronics 32 Mbit 2Mb x16 UV EPROM and OTP EPROM Specs

M27C322 - 32 Mbit 2Mb x16 UV EPROM and OTP EPROM

Datasheet Summary

Description

The M27C322 is a 32 Mbit EPROM offered in the UV range (ultra violet erase).

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

It is organised as 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.

Datasheet Details

Part number	M27C322
Manufacturer	STMicroelectronics
File Size	112.72 KB
Description	32 Mbit 2Mb x16 UV EPROM and OTP EPROM
Datasheet	M27C322 Datasheet
Additional preview pages of the M27C322 datasheet.

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Full PDF Text Transcription

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M27C322 32 Mbit (2Mb x16) UV EPROM and OTP EPROM s 5V ± 10% SUPPLY VOLTAGE in READ OPERATION ACCESS TIME: 80ns WORD-WIDE CONFIGURABLE 32 Mbit MASK ROM REPLACEMENT LOW POWER CONSUMPTION – Active Current 50mA at 5MHz 1 42 42 s s s s – Stand-by Current 100µA s s s 1 PROGRAMMING VOLTAGE: 12V ± 0.25V PROGRAMMING TIME: 50µs/word ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – Device Code: 0034h FDIP42W (F) PDIP42 (P) Figure 1. Logic Diagram DESCRIPTION The M27C322 is a 32 Mbit EPROM offered in the UV range (ultra violet erase). It is ideally suited for microprocessor systems requiring large data or program storage. It is organised as 2 MWords of 16 bit. The pin-out is compatible with a 32 Mbit Mask ROM.

Published: Mar 30, 2005 |