M27C64A-20F6

Product Overview

Category

The M27C64A-20F6 belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: The M27C64A-20F6 retains stored data even when power is removed.
• High capacity: It has a storage capacity of 64 kilobits (8 kilobytes).
• Fast access time: The device offers a fast access time of 200 nanoseconds.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The M27C64A-20F6 is available in a 28-pin dual in-line package (DIP).

Essence

The essence of the M27C64A-20F6 is its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The M27C64A-20F6 is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Organization: 8,192 words x 8 bits
• Access Time: 200 ns
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The M27C64A-20F6 has a total of 28 pins. The pin configuration is as follows:

1. A12
2. A7
3. A6
4. A5
5. A4
6. A3
7. A2
8. A1
9. A0
10. VSS (Ground)
11. Q7
12. Q6
13. Q5
14. Q4
15. Q3
16. Q2
17. Q1
18. Q0
19. VCC (Power)
20. CE (Chip Enable)
21. OE (Output Enable)
22. WE (Write Enable)
23. A8
24. A9
25. A11
26. A10
27. NC (No Connection)
28. A13

Functional Features

• Chip Enable (CE): Activates the device for read or write operations.
• Output Enable (OE): Enables the output buffers, allowing data to be read from the device.
• Write Enable (WE): Enables the device for write operations.
• Address Inputs (A0-A13): Selects the memory location for read or write operations.
• Data Outputs (Q0-Q7): Provide the stored data during read operations.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Retains data even without power.
• High capacity: Offers a large storage capacity for various applications.
• Fast access time: Allows for quick retrieval of data.
• Low power consumption: Suitable for battery-powered devices.

Disadvantages

• Limited erase/write cycle endurance: The device has a limited number of erase/write cycles before potential degradation.

Working Principles

The M27C64A-20F6 is based on electrically erasable programmable read-only memory (EEPROM) technology. It utilizes a grid of memory cells that can be individually programmed or erased using electrical signals. During read operations, the selected memory cell's stored data is accessed and provided as an output.

Detailed Application Field Plans

The M27C64A-20F6 finds application in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the M27C64A-20F6 include: - M27C64B-20F6 - M27C64C-20F6 - M27C64D-20F6 - M27C64E-20F6

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the M27C64A-20F6 is a non-volatile memory device with a high storage capacity, fast access time, and low power consumption. It finds application in various electronic systems and has alternative models available for different design needs.