AT24C1024BN-SH25-B

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: High storage capacity, low power consumption, small package size
• Package: 8-lead SOIC (Small Outline Integrated Circuit)
• Essence: Stores and retrieves digital information even when power is turned off
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Memory Capacity: 1,048,576 bits (128 kilobytes)
• Organization: 131,072 words of 8 bits each
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 100 years

Pin Configuration

The AT24C1024BN-SH25-B 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: Power Supply

Functional Features

• Byte-wise Read and Write operations
• Random and Sequential Read modes
• Software and Hardware Write Protection
• Page Write mode for faster data transfer
• Built-in Write Detection and Write Protection
• Self-timed Write Cycle with auto-erase and auto-write
• Noise filtering on SDA and SCL inputs

Advantages

• Large memory capacity allows for storing a significant amount of data
• Low power consumption makes it suitable for battery-powered devices
• Small package size saves board space in compact designs
• High endurance ensures reliable and long-lasting data storage
• Wide operating voltage range allows compatibility with various systems

Disadvantages

• Relatively slower write speed compared to other memory technologies
• Limited number of write cycles may be a constraint in certain applications
• Requires an external microcontroller or interface to access and manipulate data

Working Principles

The AT24C1024BN-SH25-B is based on EEPROM technology, which utilizes floating-gate transistors to store digital information. It operates by applying specific voltages to the address inputs (A0, A1, A2) and using the Serial Data (SDA) and Serial Clock (SCL) inputs to read from or write to the memory cells. The Write Protect (WP) pin can be used to enable or disable write operations.

Detailed Application Field Plans

The AT24C1024BN-SH25-B is widely used in various electronic devices and systems, including:

1. Consumer Electronics: Smartphones, tablets, digital cameras
2. Automotive: Engine control units, infotainment systems
3. Industrial Automation: Programmable logic controllers, data loggers
4. Medical Devices: Patient monitoring systems, medical imaging equipment
5. Communication Systems: Routers, switches, network cards

Alternative Models

Other alternative models that offer similar functionality to the AT24C1024BN-SH25-B include:

1. AT24C256C-SSHL-T: 256 kilobit EEPROM with smaller package size
2. AT24C512C-SSHL-T: 512 kilobit EEPROM with higher memory capacity
3. AT24C1024C-SSHL-T: 1 megabit EEPROM with extended temperature range

These alternatives provide options for different memory capacities, package sizes, and temperature ranges to suit specific application requirements.

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