AT27C4096-12VC

Product Overview

The AT27C4096-12VC belongs to the category of programmable read-only memory (PROM) chips. These chips are widely used in electronic devices for storing permanent data that cannot be modified or erased. The AT27C4096-12VC is known for its high capacity, reliability, and versatility, making it suitable for a wide range of applications.

Basic Information

• Category: Programmable Read-Only Memory (PROM)
• Use: Storing permanent data in electronic devices
• Characteristics: High capacity, reliability, non-volatile storage
• Package: Integrated circuit (IC) package
• Essence: Non-volatile memory storage
• Packaging/Quantity: Typically supplied in tape and reel packaging

Specifications

The AT27C4096-12VC features the following specifications: - Capacity: 4 Megabits (512K x 8) - Voltage: 5V ± 10% - Access Time: 120ns - Operating Temperature: -40°C to +85°C - Package Type: 40-lead ceramic leaded chip carrier (CLCC)

Detailed Pin Configuration

The AT27C4096-12VC has a 40-pin configuration, with each pin serving a specific function related to data input/output, address lines, control signals, and power supply. The detailed pin configuration is as follows:

1. A0-A18: Address Inputs
2. Q0-Q7: Data Outputs
3. CE: Chip Enable
4. OE: Output Enable
5. WE: Write Enable
6. VCC: Power Supply
7. GND: Ground

(Continuation of pin configuration based on actual details)

Functional Features

The functional features of the AT27C4096-12VC include: - Non-volatile storage of data - High-speed access - Low power consumption - Compatibility with various microcontrollers and interface circuits

Advantages and Disadvantages

Advantages

• High capacity for data storage
• Reliable and durable non-volatile memory
• Fast access time
• Wide operating temperature range

Disadvantages

• Inability to modify stored data once programmed
• Limited endurance for write/erase cycles
• Relatively larger physical footprint compared to newer memory technologies

Working Principles

The AT27C4096-12VC operates based on the principle of electrically programmable memory cells that store data using floating gate transistors. When programmed, the stored charge on the floating gate determines the logic state of each memory cell, allowing for non-volatile data retention.

Detailed Application Field Plans

The AT27C4096-12VC finds application in various fields, including: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models to the AT27C4096-12VC include: - AT28C64B-15PU: 64 Kilobit (8K x 8) EEPROM - M27C256B-12F1: 256 Kilobit (32K x 8) UV EPROM - SST39SF040-70-4C-NHE: 4 Megabit (512K x 8) Flash Memory

In conclusion, the AT27C4096-12VC serves as a reliable and high-capacity PROM chip suitable for a wide range of electronic applications. Its non-volatile nature and compatibility with various systems make it a valuable component in the field of embedded electronics and beyond.