AT24C01BY6-YH-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory storage
• Characteristics: Low-power, high-reliability, small form factor
• Package: 8-lead ultra-thin small outline package (TSSOP)
• Essence: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Memory Size: 1 kilobit (128 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• Supply Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT24C01BY6-YH-T IC has the following pin configuration:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect
8. VCC: Supply Voltage

Functional Features

• Byte-wise Read and Write Operations
• Random and Sequential Read Modes
• Software Write Protection
• Hardware Write Protection using WP pin
• Schmitt Trigger Inputs for Noise Suppression
• Self-timed Write Cycle with Auto-clear on completion

Advantages

• Low power consumption, suitable for battery-powered devices
• High reliability with a long data retention period
• Small form factor enables integration in space-constrained designs
• Easy interfacing with other I2C compatible devices
• Flexible write protection options for enhanced security

Disadvantages

• Limited storage capacity (1 kilobit)
• Slower write speed compared to other memory technologies
• Vulnerable to electromagnetic interference

Working Principles

The AT24C01BY6-YH-T is an EEPROM that stores data using electrically isolated floating-gate transistors. It utilizes the I2C interface for communication with a microcontroller or other devices. The IC supports byte-wise read and write operations, allowing efficient data manipulation. Write protection can be implemented through software or by using the WP pin.

Detailed Application Field Plans

The AT24C01BY6-YH-T finds applications in various fields, including:

1. Consumer Electronics: Used for storing configuration settings, user preferences, and small data sets in devices like smart TVs, set-top boxes, and digital cameras.
2. Automotive: Employed in automotive electronics for storing critical data such as mileage, vehicle identification numbers, and calibration parameters.
3. Industrial Automation: Utilized in industrial control systems for storing machine parameters, production data, and system configurations.
4. Medical Devices: Integrated into medical equipment for storing patient information, device settings, and diagnostic data.

Detailed and Complete Alternative Models

1. AT24C02: 2 kilobit EEPROM with similar features and package options.
2. AT24C04: 4 kilobit EEPROM offering increased storage capacity.
3. AT24C08: 8 kilobit EEPROM with extended memory size.
4. AT24C16: 16 kilobit EEPROM suitable for applications requiring larger data storage.

These alternative models provide varying memory capacities to suit different application requirements.

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