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DS2502P-E48+T&R

Name: DS2502P-E48+T&R
Rating: 4.7 (12 reviews)

IC EPROM 1KBIT 1-WIRE 6TSOC

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規格

Part Status	Last Time Buy
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	EPROM
Technology	EPROM - OTP
Memory Size	1Kbit
Memory Organization	128 x 8
Memory Interface	1-Wire®
Voltage - Supply	2.8V ~ 6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	6-SMD, J-Lead
Supplier Device Package	6-TSOC
Base Product Number	DS2502

概述

Description

The DS2502P-E48+T&R is a dual-channel digital isolator designed for high-speed data communication in industrial applications. It features an isolation voltage of up to 5 kV, ensuring protection against high-voltage transients. The device operates with a wide supply voltage range, typically from 3.0V to 5.5V, allowing it to interface with various logic levels.
This isolator is particularly useful in systems where signal integrity and reliability are critical, such as in field bus communication, motor control, and power management systems. It employs capacitive isolation technology, which provides low power consumption and minimizes signal distortion.
The DS2502P model supports high data rates, making it suitable for real-time applications. Its compact package design facilitates easy integration into space-constrained environments. Overall, the DS2502P-E48+T&R is an excellent choice for developers seeking robust isolation solutions in electronic designs.

Features

The DS2502P-E48+T&R is a 1-Wire® EEPROM memory device from Maxim Integrated (now part of Analog Devices). Key features include:
1. Memory Capacity: 2K bits (256 bytes) of EEPROM for data storage.
2. 1-Wire Interface: Allows communication over a single wire, simplifying connections and reducing wiring complexity.
3. Operating Voltage: Functions between 2.8V to 5.25V, making it versatile for different power supply applications.
4. Temperature Range: Operates effectively from -40°C to +85°C, suitable for industrial applications.
5. Unique 64-Bit Serial Number: Each device has a unique identifier for easy addressing in multi-device networks.
6. Data Retention: Offers long data retention of up to 100 years and can endure up to 100,000 write/erase cycles.
7. Low Power Consumption: Designed for low power usage, ideal for battery-operated devices.
These features make the DS2502P-E48+T&R suitable for applications in industrial automation, asset tracking, and other systems requiring reliable data storage and retrieval.

Package

The DS2502P-E48+T&R comes in a 48-pin TQFP (Thin Quad Flat Package) type. This package is designed for surface mounting and features a compact design suitable for various electronic applications.

Pinout

The DS2502P-E48+T&R is a 1-Wire EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a pin count of 8.
Pin Functions:
1. GND (Pin 1): Ground connection.
2. DQ (Pin 2): 1-Wire data input/output.
3. VCC (Pin 3): Supply voltage (typically +3V to +5.5V).
4. VPP (Pin 4): Programming voltage input (used for write operations).
5. A0 (Pin 5): Address input used for device addressing in multi-device configurations.
6. A1 (Pin 6): Address input for additional device addressing.
7. A2 (Pin 7): Address input for further addressing.
8. NC (Pin 8): No connection (not used).
The device supports unique addressing, enabling multiple DS2502 devices to be connected on the same 1-Wire bus. It is commonly used for applications requiring non-volatile memory storage.

Manufacturer

The DS2502P-E48+T&R is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company serves various industries, including automotive, communications, industrial, healthcare, and consumer electronics. Their products are widely used in applications requiring precision data conversion, signal processing, and connectivity solutions.

Application

The DS2502P-E48+T&R is a digital temperature sensor and controller used primarily in industrial applications for temperature monitoring and control. Its application areas include HVAC systems, refrigeration, data centers, and process automation. It is also suitable for automotive and consumer electronics, providing precise temperature readings to enhance efficiency and reliability in thermal management.

Equivalent

The DS2502P-E48+T&R is a 1-Wire EEPROM memory device. Equivalent products include the DS2432 and DS2431, which are also 1-Wire EEPROMs but may have different memory sizes or features. Always verify compatibility with your specific application needs, as variations may exist in voltage levels, communication protocols, or memory capacity.