Datasheet4U Logo Datasheet4U.com

M27C320 Datasheet 32 Mbit 4Mb x8 or 2Mb x16 OTP EPROM

Manufacturer: STMicroelectronics

📥 Download Datasheet

General Description

The M27C320 is a 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.

Overview

M27C320 32 Mbit (4Mb x8 or 2Mb x16) OTP EPROM PRELIMINARY DATA s 5V ± 10% SUPPLY VOLTAGE in READ OPERATION FAST ACCESS TIME: 80ns BYTE-WIDE or WORD-WIDE CONFIGURABLE 32 Mbit MASK ROM REPLACEMENT LOW POWER CONSUMPTION – Active Current 70mA at 8MHz – Stand-by Current 100mA 1 44 s s s s SO44 (M) s s PROGRAMMING VOLTAGE: 12V ± 0.25V PROGRAMMING TIME: 100µs/byte (typical)(PRESTO III Algorithm) ELECTRONIC SIGNATURE: – Manufacturer Code 0020h – Device Code: 0032h Figure 1.

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.

More Datasheets from STMicroelectronics

Part Number Description
M27C322 32 Mbit 2Mb x16 UV EPROM and OTP EPROM
M27C1001 1 Mbit (128 Kbit x 8) UV EPROM and OTP EPROM
M27C1024 1 Mbit 64Kb x16 UV EPROM and OTP EPROM
M27C160 16 Mbit 2Mb x8 or 1Mb x16 UV EPROM and OTP EPROM
M27C2001 2 Mbit (256Kb x 8) UV EPROM and OTP EPROM
M27C202 2 Mbit 128Kb x16 UV EPROM and OTP EPROM
M27C256B 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM
M27C400 4 Mbit 512Kb x8 or 256Kb x16 UV EPROM and OTP EPROM
M27C4001 4 Mbit (512Kb x 8) UV EPROM and OTP EPROM
M27C4002 4 Mbit (256Kb x16) UV EPROM and OTP EPROM