AT93C56A-10PU-1.8

Overview

Category: Integrated Circuit (IC)
Use: Non-volatile Serial EEPROM Memory
Characteristics: Low-power, 2-wire Serial Interface, 2K (256 x 8) bits
Package: PDIP (Plastic Dual In-line Package)
Essence: Electrically Erasable Programmable Read-Only Memory (EEPROM)
Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Operating Voltage: 1.8V to 5.5V
• Maximum Clock Frequency: 3 MHz
• Write Time: 5 ms (typical)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Detailed Pin Configuration

The AT93C56A-10PU-1.8 IC has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ └───┴───┘

Pin Description: 1. Chip Select (CS): Active low input used to enable the device. 2. Serial Clock (SCK): Input for synchronizing data transfer. 3. Serial Data Input (SI): Input for shifting in data. 4. Serial Data Output (SO): Output for shifting out data. 5. Write Protect (WP): Input for write protection. 6. VCC: Power supply voltage. 7. Ground (GND): Ground reference. 8. NC: No connection.

Functional Features

• Non-volatile memory: The AT93C56A-10PU-1.8 retains data even when power is removed.
• Serial interface: Uses a 2-wire protocol for easy integration with microcontrollers.
• Low power consumption: Operates at a wide voltage range while consuming minimal power.
• High endurance: Supports up to 1 million write cycles, ensuring long-term reliability.
• Data retention: Can retain stored data for a minimum of 100 years.

Advantages and Disadvantages

Advantages: - Compact size and easy integration due to the PDIP package. - Low power consumption makes it suitable for battery-powered devices. - High endurance ensures reliable data storage. - Wide operating voltage range allows compatibility with various systems.

Disadvantages: - Limited storage capacity (2K bits). - Slower write time compared to some other EEPROMs. - Requires an external microcontroller or interface for communication.

Working Principles

The AT93C56A-10PU-1.8 is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve digital information. The memory cells can be electrically programmed and erased using specific voltage levels applied to the control pins. The serial interface enables easy communication with a microcontroller or other devices.

Detailed Application Field Plans

The AT93C56A-10PU-1.8 is commonly used in various electronic systems that require non-volatile memory for storing configuration data, calibration values, or user settings. Some typical application fields include: - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

• AT93C46A-10PU-1.8: Similar to AT93C56A-10PU-1.8 but with a smaller storage capacity of 1K bits.
• AT93C66A-10PU-1.8: Similar to AT93C56A-10PU-1.8 but with a larger storage capacity of 4K bits.
• AT93C86A-10PU-1.8: Similar to AT93C56A-10PU-1.8 but with a larger storage capacity of 16K bits.

These alternative models provide options for different memory requirements while maintaining similar characteristics and functionality.

Word count: 389 words