AT93C46Y1-10YU-1.8

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Serial EEPROM Memory

Characteristics: - Low-power CMOS technology - 1K-bit (128 x 8) electrically erasable programmable read-only memory (EEPROM) - 2-wire serial interface - Wide operating voltage range: 1.8V to 5.5V - High-speed clock frequency: 3 MHz (maximum) - Low standby current: 1 µA (maximum) - 8-byte page write mode for faster programming - More than 1 million erase/write cycles - Data retention: 100 years

Package: 8-lead Ultra Thin Small Outline Package (UTSOP)

Essence: The AT93C46Y1-10YU-1.8 is a small-sized, low-power EEPROM memory IC that provides non-volatile storage for various electronic devices.

Packaging/Quantity: The AT93C46Y1-10YU-1.8 is typically sold in reels containing 2500 units.

Specifications

• Memory Size: 1K-bit (128 x 8)
• Interface: 2-wire serial
• Operating Voltage Range: 1.8V to 5.5V
• Clock Frequency: Up to 3 MHz
• Standby Current: 1 µA (maximum)
• Page Write Mode: 8-byte
• Erase/Write Cycles: >1 million
• Data Retention: 100 years

Detailed Pin Configuration

The AT93C46Y1-10YU-1.8 has the following pin configuration:

1. Chip Select (CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SDI/SDO)
4. Write Protect (WP)
5. VCC (Power Supply)
6. Ground (GND)

Functional Features

• Non-volatile memory: The AT93C46Y1-10YU-1.8 retains data even when power is removed.
• Serial interface: It uses a 2-wire serial interface for easy integration with microcontrollers and other devices.
• Low-power operation: The IC operates at low power, making it suitable for battery-powered applications.
• High-speed programming: With a maximum clock frequency of 3 MHz, the AT93C46Y1-10YU-1.8 allows fast read/write operations.
• Page write mode: The 8-byte page write mode enables faster programming by allowing multiple bytes to be written in a single operation.
• Durable and reliable: The IC supports over 1 million erase/write cycles and offers data retention for up to 100 years.

Advantages and Disadvantages

Advantages: - Small form factor - Low power consumption - High-speed operation - Wide operating voltage range - Long data retention period - Page write mode for faster programming

Disadvantages: - Limited memory capacity (1K-bit)

Working Principles

The AT93C46Y1-10YU-1.8 utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data using floating-gate transistors that can be electrically programmed and erased. The IC communicates with external devices through a 2-wire serial interface, enabling easy integration into various electronic systems. It operates within a wide voltage range and consumes minimal power during standby. The page write mode allows efficient programming of multiple bytes at once.

Detailed Application Field Plans

The AT93C46Y1-10YU-1.8 is widely used in various electronic devices and systems, including but not limited to: - Automotive electronics - Consumer electronics - Industrial control systems - Medical devices - Smart meters - Security systems

In automotive electronics, it can be used for storing vehicle configuration data, mileage information, or user preferences. In consumer electronics, it finds applications in set-top boxes, televisions, and audio equipment for storing settings and user profiles. Industrial control systems utilize the IC for storing calibration data, device configurations, or event logs. Medical devices may use it for storing patient data or device-specific information. Smart meters employ the AT93C46Y1-10YU-1.8 to store energy consumption data. Security systems can benefit from its non-volatile memory for storing access credentials or event logs.

Detailed and Complete Alternative Models

Some alternative models to the AT93C46Y1-10YU-1.8 include:

1. AT93C46Y1-10YI-2.7: Similar to the AT93C46Y1-10YU-1.8, but with an extended operating