M27C4001-70C1

Product Overview

Category

The M27C4001-70C1 belongs to the category of integrated circuits (ICs) and specifically falls under the category of programmable read-only memory (PROM) chips.

Use

This product 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, microcontrollers, and consumer electronics.

Characteristics

• Non-volatile: The M27C4001-70C1 retains its stored data even when power is removed.
• High storage capacity: This chip has a storage capacity of 4 megabits (512 kilobytes).
• Fast access time: With an access time of 70 nanoseconds, it provides quick retrieval of stored data.
• Low power consumption: The M27C4001-70C1 operates on low power, making it suitable for battery-powered devices.

Package

The M27C4001-70C1 is available in a standard dual in-line package (DIP). The DIP package consists of two parallel rows of pins, which can be easily inserted into a socket or soldered onto a printed circuit board (PCB).

Essence

The essence of the M27C4001-70C1 lies in its ability to store large amounts of data reliably and securely, while offering fast access times and low power consumption.

Packaging/Quantity

This product is typically packaged in tubes or trays, with each tube or tray containing multiple units of the M27C4001-70C1. The exact quantity may vary depending on the supplier and customer requirements.

Specifications

• Storage Capacity: 4 Megabits (512 Kilobytes)
• Access Time: 70 Nanoseconds
• Operating Voltage: 5 Volts
• Operating Temperature Range: -40°C to +85°C
• Package Type: Dual In-Line Package (DIP)

Detailed Pin Configuration

The M27C4001-70C1 has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

Pin 1: A16 Pin 2: A15 Pin 3: A12 Pin 4: A7 Pin 5: A6 Pin 6: A5 Pin 7: A4 Pin 8: A3 Pin 9: A2 Pin 10: A1 Pin 11: A0 Pin 12: VPP Pin 13: WE# Pin 14: OE# Pin 15: CE# Pin 16: NC Pin 17: DQ0 Pin 18: DQ1 Pin 19: DQ2 Pin 20: DQ3 Pin 21: DQ4 Pin 22: DQ5 Pin 23: DQ6 Pin 24: DQ7 Pin 25: VCC Pin 26: GND Pin 27: NC Pin 28: NC Pin 29: NC Pin 30: NC Pin 31: NC Pin 32: NC

Functional Features

• High-speed data access: The M27C4001-70C1 offers fast access times, allowing for efficient retrieval of stored data.
• Non-volatile memory: The chip retains its stored data even when power is removed, ensuring data integrity and reliability.
• Easy integration: The M27C4001-70C1 can be easily integrated into various electronic systems due to its standard package and pin configuration.

Advantages and Disadvantages

Advantages

• Large storage capacity: The M27C4001-70C1 provides ample space for storing data, making it suitable for applications requiring significant memory.
• Fast access time: With a quick access time of 70 nanoseconds, this chip enables efficient data retrieval.
• Low power consumption: The M27C4001-70C1 operates on low power, making it energy-efficient and suitable for battery-powered devices.

Disadvantages

• Read-only memory: The M27C4001-70C1 cannot be modified or updated once programmed, limiting its flexibility compared to other types of memory chips.
• Limited write cycles: This chip has a finite number of write cycles, after which it may become unreliable or unusable.

Working Principles

The M27C4001-70C1 utilizes a technology called floating-gate MOS (metal-oxide-semiconductor) to store data. It consists of a grid of transistors that can be electrically programmed to store binary data. When a specific voltage is applied to the appropriate pins, the transistors are either turned on or off, representing the stored data.

Detailed