M27C1001-70C6

Product Overview

Category

The M27C1001-70C6 belongs to the category of programmable read-only memory (PROM) chips.

Use

This PROM chip is commonly used for storing non-volatile data in electronic devices, such as microcontrollers and embedded systems.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• High storage capacity: The M27C1001-70C6 has a capacity of 1 megabit (128 kilobytes).
• Fast access time: With an access time of 70 nanoseconds, it provides quick retrieval of stored data.
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.

Package

The M27C1001-70C6 is available in a standard 32-pin dual in-line package (DIP).

Essence

The essence of the M27C1001-70C6 lies in its ability to store large amounts of data reliably and provide fast access to that data.

Packaging/Quantity

This PROM chip is typically sold in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Capacity: 1 megabit (128 kilobytes)
• Access Time: 70 nanoseconds
• Supply Voltage: 5 volts
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 32

Detailed Pin Configuration

The M27C1001-70C6 has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

1. A16: Address input
2. A15: Address input
3. A12: Address input
4. A7: Address input
5. A6: Address input
6. A5: Address input
7. A4: Address input
8. A3: Address input
9. A2: Address input
10. A1: Address input
11. A0: Address input
12. VPP: Programming voltage input
13. /OE: Output enable
14. /CE: Chip enable
15. D0: Data input/output
16. D1: Data input/output
17. D2: Data input/output
18. D3: Data input/output
19. D4: Data input/output
20. D5: Data input/output
21. D6: Data input/output
22. D7: Data input/output
23. VCC: Power supply
24. GND: Ground
25. A8: Address input
26. A9: Address input
27. A11: Address input
28. A10: Address input
29. /WE: Write enable
30. NC: No connection
31. /PGM: Program mode
32. /BYTE: Byte organization select

Functional Features

• High-speed access: The M27C1001-70C6 offers fast access to stored data, enabling efficient operation of electronic devices.
• Non-volatile storage: The chip retains data even when power is disconnected, ensuring data integrity.
• Easy integration: The standard pin configuration and package make it compatible with various systems and easy to integrate into existing designs.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast access time
• Low power consumption
• Reliable non-volatile storage

Disadvantages

• Limited write cycles: The M27C1001-70C6 has a finite number of write cycles before it becomes unreliable.
• Lack of flexibility: Once programmed, the data stored in the chip cannot be modified or erased.

Working Principles

The M27C1001-70C6 operates based on the principle of electrically programmable read-only memory (EPROM). It uses a grid of transistors to store and retrieve data. The programming process involves applying specific voltages to the appropriate pins to modify the state of the memory cells.

Detailed Application Field Plans

The M27C1001-70C6 finds applications in various fields, including: 1. Microcontrollers: Used for storing firmware and program code. 2. Embedded systems: Provides non-volatile storage for critical data. 3. Industrial automation: Stores configuration parameters and calibration data. 4. Automotive electronics: Used in engine control units (ECUs) and other electronic modules. 5. Consumer electronics: Enables firmware storage in devices like smart TVs and home appliances.

Detailed and Complete Alternative Models

1. M27C4001-12F1: 4 megabit PROM chip with an access time of 120 nanoseconds.
2. M27C800-10F1: 8 megabit PROM chip with