M87C257-12F1

Product Overview

Category

M87C257-12F1 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for storing and retrieving digital information.

Characteristics

• Non-volatile memory: The M87C257-12F1 retains stored data even when power is removed.
• High storage capacity: This IC has a capacity of 32 kilobits, allowing it to store a significant amount of data.
• Fast access time: With a speed of 120 nanoseconds, the M87C257-12F1 enables quick retrieval of stored information.

Package

The M87C257-12F1 is typically available in a dual in-line package (DIP) format. It consists of 28 pins arranged in two parallel rows.

Essence

This IC serves as a reliable and efficient means of data storage in various electronic applications.

Packaging/Quantity

The M87C257-12F1 is commonly packaged in anti-static tubes or trays to prevent damage during transportation and storage. The quantity per package varies depending on the supplier but is typically around 25 units.

Specifications

• Memory Capacity: 32 kilobits (4 kilobytes)
• Access Time: 120 nanoseconds
• Supply Voltage: 5 volts
• Operating Temperature Range: -40°C to +85°C
• Data Retention: More than 10 years

Detailed Pin Configuration

The M87C257-12F1 features the following pin configuration:

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| | | 1 A14 | VCC | 2 A12 | A13 | 3 A7 | A8 | 4 A6 | A9 | 5 A5 | A11 | 6 A4 | A10 | 7 A3 | CE | 8 A2 | OE | 9 A1 | WE | 10 A0 | I/O0 | 11 D7 | I/O1 | 12 D6 | I/O2 | 13 D5 | I/O3 | 14 D4 | I/O4 | 15 D3 | I/O5 | 16 D2 | I/O6 | 17 D1 | I/O7 | 18 GND | | 19 NC | | 20 NC | | 21 NC | | 22 NC | | 23 NC | | 24 NC | | 25 NC | | 26 NC | | 27 NC | | 28 NC | |___________| ```

Functional Features

• High-speed data access: The M87C257-12F1 allows for rapid reading and writing of data, making it suitable for applications requiring quick access to stored information.
• Low power consumption: This IC is designed to operate efficiently with minimal power requirements, making it suitable for battery-powered devices.
• Easy integration: The M87C257-12F1 can be easily integrated into existing electronic systems due to its standard pin configuration and compatibility with common interface protocols.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast access time
• Non-volatile memory
• Low power consumption

Disadvantages

• Limited compatibility with newer interface standards
• Relatively larger physical size compared to more modern memory technologies

Working Principles

The M87C257-12F1 utilizes a combination of electronic circuits and semiconductor technology to store and retrieve digital information. It employs a matrix of memory cells, each capable of storing a single bit of data. These cells are organized into rows and columns, allowing for efficient addressing and retrieval of specific data.

When data needs to be stored or retrieved, the appropriate address is provided to the IC, which activates the necessary circuitry to perform the desired operation. The M87C257-12F1 uses a combination of control signals, such as Chip Enable (CE), Output Enable (OE), and Write Enable (WE), to facilitate data transfer between the memory cells and external devices.

Detailed Application Field Plans

The M87C257-12F1 finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Automotive electronics - Industrial control systems