M27C160-50F1

Product Overview

Category

The M27C160-50F1 belongs to the category of programmable read-only memory (PROM) chips.

Use

This chip is primarily used for storing data that needs to be permanently stored and cannot be modified. It is commonly employed in various electronic devices, such as computers, consumer electronics, and automotive applications.

Characteristics

• Non-volatile: The M27C160-50F1 retains its stored data even when power is turned off.
• High storage capacity: This chip has a capacity of 16 megabits (2 megabytes), allowing it to store a large amount of data.
• Fast access time: With an access time of 50 nanoseconds, it provides quick retrieval of stored information.
• Low power consumption: The M27C160-50F1 operates efficiently, consuming minimal power during operation.

Package and Quantity

The M27C160-50F1 is available in a standard plastic dual in-line package (PDIP). It is typically sold in quantities of one or more, depending on the requirements of the user.

Specifications

• Memory capacity: 16 megabits (2 megabytes)
• Access time: 50 nanoseconds
• Supply voltage: 5 volts
• Operating temperature range: -40°C to +85°C
• Package type: PDIP

Pin Configuration

The M27C160-50F1 has a total of 42 pins, each serving a specific function. The detailed pin configuration is as follows:

1. A0 - Address input
2. A1 - Address input
3. A2 - Address input
4. A3 - Address input
5. A4 - Address input
6. A5 - Address input
7. A6 - Address input
8. A7 - Address input
9. A8 - Address input
10. A9 - Address input
11. A10 - Address input
12. A11 - Address input
13. A12 - Address input
14. A13 - Address input
15. A14 - Address input
16. A15 - Address input
17. /OE - Output enable
18. /CE - Chip enable
19. DQ0 - Data output
20. DQ1 - Data output
21. DQ2 - Data output
22. DQ3 - Data output
23. DQ4 - Data output
24. DQ5 - Data output
25. DQ6 - Data output
26. DQ7 - Data output
27. VSS - Ground
28. A16 - Address input
29. A17 - Address input
30. A18 - Address input
31. A19 - Address input
32. A20 - Address input
33. A21 - Address input
34. A22 - Address input
35. A23 - Address input
36. A24 - Address input
37. A25 - Address input
38. A26 - Address input
39. A27 - Address input
40. VCC - Power supply
41. NC - No connection
42. /WE - Write enable

Functional Features

• High-speed data access: The M27C160-50F1 allows for fast retrieval of stored information, making it suitable for applications that require quick access to data.
• Non-volatile storage: The chip retains its stored data even when power is turned off, ensuring the preservation of critical information.
• Compatibility: The M27C160-50F1 is designed to be compatible with various electronic systems and can be easily integrated into existing designs.

Advantages

• Large storage capacity: With a capacity of 16 megabits, the M27C160-50F1 can accommodate a significant amount of data.
• Fast access time: The chip's quick access time of 50 nanoseconds ensures efficient retrieval of stored information.
• Low power consumption: The M27C160-50F1 operates with minimal power requirements, making it energy-efficient.

Disadvantages

• Read-only: The M27C160-50F1 is not suitable for applications that require data modification as it does not support write operations.
• Limited flexibility: Due to its read-only nature, the chip may not be suitable for applications that require frequent updates or modifications to stored data.

Working Principles

The M27C160-50F1 utilizes a combination of electronic circuits and memory cells to store and retrieve data. When the chip receives an address input, it accesses the corresponding memory cell and retrieves the stored data. The retrieved data is then made available through the data output pins.

Application Field Plans

The M27C160-50F1 finds application in various fields, including: - Computer systems: Used for storing