M27C1001-12C1

Product Overview

Category

The M27C1001-12C1 belongs to the category of programmable read-only memory (PROM) chips.

Use

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

Characteristics

• Non-volatile: The M27C1001-12C1 retains its stored data even when power is turned off.
• High storage capacity: This chip has a capacity of 1 megabit, allowing it to store a large amount of data.
• Fast access time: With an access time of 120 nanoseconds, it provides quick retrieval of stored information.
• Low power consumption: The M27C1001-12C1 operates efficiently with low power requirements.

Package

The M27C1001-12C1 is available in a standard dual in-line package (DIP), which consists of 32 pins arranged in two parallel rows.

Essence

The essence of the M27C1001-12C1 lies in its ability to store data permanently, making it ideal for applications where data integrity is crucial.

Packaging/Quantity

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

Specifications

• Memory Capacity: 1 Megabit
• Access Time: 120 Nanoseconds
• Operating Voltage: 5V
• Input/Output Voltage Levels: TTL-compatible
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The M27C1001-12C1 chip has the following pin configuration:

Pin 1: A16 Pin 2: A14 Pin 3: A12 ... Pin 30: VCC Pin 31: A15 Pin 32: GND

Functional Features

• High-speed data access: The M27C1001-12C1 allows for fast retrieval of stored information, enabling efficient data processing.
• Reliable data storage: With its non-volatile nature, the chip ensures that the stored data remains intact even during power loss or system shutdown.
• Compatibility: The TTL-compatible input/output voltage levels make it compatible with a wide range of electronic systems.

Advantages and Disadvantages

Advantages

• Permanent data storage
• High storage capacity
• Fast access time
• Low power consumption

Disadvantages

• Inability to modify stored data once programmed
• Limited endurance (number of write cycles)

Working Principles

The M27C1001-12C1 utilizes a technology called floating-gate MOSFET (metal-oxide-semiconductor field-effect transistor) to store data. When programming the chip, electrical charges are trapped in the floating gate, representing the desired data. These charges remain trapped even when power is removed, ensuring data retention.

Detailed Application Field Plans

The M27C1001-12C1 finds applications in various fields, including: 1. Computer systems: Used for storing firmware, BIOS, and other critical data. 2. Microcontrollers: Employed to store program code and configuration settings. 3. Consumer electronics: Integrated into devices like gaming consoles, set-top boxes, and digital cameras for data storage purposes.

Detailed and Complete Alternative Models

1. M27C2001-12C1: Similar to M27C1001-12C1 but with double the memory capacity (2 megabits).
2. M27C4001-12C1: Offers four times the memory capacity (4 megabits) compared to M27C1001-12C1.
3. M27C8001-12C1: Provides eight times the memory capacity (8 megabits) of M27C1001-12C1.

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality to the M27C1001-12C1.

In conclusion, the M27C1001-12C1 is a programmable read-only memory chip that offers permanent data storage, high capacity, fast access time, and low power consumption. It finds applications in various electronic devices and has alternative models with different memory capacities.