AT17C512-10PI

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory device

Characteristics: - Low power consumption - High-speed operation - Reliable data retention - Easy to program and erase

Package: Plastic DIP (Dual In-line Package)

Essence: The AT17C512-10PI is a 512K-bit electrically erasable programmable read-only memory (EEPROM) integrated circuit.

Packaging/Quantity: The AT17C512-10PI is typically sold in reels or tubes, with a quantity of 25 pieces per tube.

Specifications

• Memory Size: 512K bits
• Organization: 64K x 8 bits
• Supply Voltage: 4.5V to 5.5V
• Access Time: 100ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years

Detailed Pin Configuration

The AT17C512-10PI has a total of 28 pins, which are assigned specific functions as follows:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A15)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Supply Voltage (+5V)
7. Ground (GND)

Functional Features

• Byte-wise programmable and erasable
• Automatic page write operation
• Software data protection
• Hardware data protection during power transitions
• Fast write cycle time

Advantages and Disadvantages

Advantages: - Low power consumption - High-speed operation - Reliable data retention - Easy to program and erase - Wide operating temperature range

Disadvantages: - Limited memory size (512K bits) - Requires external programming equipment

Working Principles

The AT17C512-10PI utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data using floating-gate transistors, which can be electrically programmed and erased. The memory cells are organized into a matrix of rows and columns, with each cell capable of storing one bit of information.

During programming, the desired data is written to the memory cells by applying appropriate voltage levels to the address inputs, data inputs, and control signals. Erasing the memory involves applying high voltage pulses to the memory cells, effectively resetting them to an unprogrammed state.

Detailed Application Field Plans

The AT17C512-10PI is commonly used in various applications that require non-volatile memory storage, such as: - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Its reliability, low power consumption, and wide operating temperature range make it suitable for use in harsh environments.

Detailed and Complete Alternative Models

1. AT28C256-15PU: 256K-bit EEPROM IC with similar characteristics and package.
2. AT89S52: 8-bit microcontroller with built-in EEPROM memory.
3. AT24C1024B-TH-B: 1M-bit I2C-compatible EEPROM IC with extended temperature range.

These alternative models offer different memory sizes, features, and interfaces, providing options for various application requirements.

Word count: 399 words