DS2430AD/T&R

Product Overview

• Category: Integrated Circuit
• Use: Memory Chip
• Characteristics:
  • Non-volatile memory
  • 256-bit read/write memory
  • Single-contact 1-Wire® interface
  • Operating temperature range: -40°C to +85°C
• Package: T&R (Tape and Reel)
• Essence: The DS2430AD/T&R is a memory chip that provides non-volatile storage and can be accessed using a single-contact 1-Wire® interface.
• Packaging/Quantity: The DS2430AD/T&R is packaged in tape and reel format, with a specified quantity per reel.

Specifications

• Memory Size: 256 bits
• Interface: 1-Wire®
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.8V to 6.0V
• Data Retention: Over 10 years
• Write Endurance: 10,000 cycles
• Package Type: SOT-23

Pin Configuration

The DS2430AD/T&R has the following pin configuration:

```

---

| | | 1-Wire | |_______________| ```

Functional Features

• Non-volatile memory allows data retention even when power is removed.
• Single-contact 1-Wire® interface simplifies communication and reduces wiring complexity.
• Small package size (SOT-23) enables space-efficient integration into various applications.
• Wide operating temperature range (-40°C to +85°C) ensures reliable performance in harsh environments.

Advantages

• Easy integration due to the simple 1-Wire® interface.
• Compact size allows for flexible placement in space-constrained designs.
• Non-volatile memory ensures data integrity even during power interruptions.
• Wide operating temperature range enables usage in various industrial applications.

Disadvantages

• Limited memory size (256 bits) may not be sufficient for certain applications requiring larger storage capacity.
• The single-contact 1-Wire® interface may limit the maximum data transfer rate compared to other interfaces.

Working Principles

The DS2430AD/T&R utilizes non-volatile memory technology to store and retrieve data. It employs a single-contact 1-Wire® interface, which simplifies communication by using only one wire for both power supply and data transfer. The memory chip can be accessed by sending specific commands through the 1-Wire® interface, allowing read and write operations.

Application Field Plans

The DS2430AD/T&R is commonly used in various applications, including but not limited to:

1. Identification systems
2. Access control devices
3. Data logging
4. Industrial automation
5. Medical devices

Alternative Models

Other alternative models with similar functionality to the DS2430AD/T&R include:

1. DS2431: 1024-bit memory size
2. DS2432: 4096-bit memory size
3. DS28E01: 1-Wire EEPROM with 1Kb memory size

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

Word count: 346 words