DS34C86TM

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DS34C86TM

IC TRANSCEIVER 0/4 16SOIC

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規格

Part Status Obsolete
Type Receiver
Protocol RS422, RS423
Number of Drivers/Receivers 0/4
Receiver Hysteresis 60 mV
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC
Base Product Number DS34C86

概述

Description

The DS34C86TM is a quad differential line driver designed for high-speed digital communication and data transmission applications. It is particularly suited for driving RS-485 and RS-422 communications, ensuring reliable signal integrity over long distances in noisy environments. The device features four independent drivers, each capable of delivering differential outputs to minimize electromagnetic interference and improve noise immunity.
Key characteristics include a wide supply voltage range (typically 3V to 5.5V), low power consumption, and fast propagation delays, making it suitable for various industrial and telecommunications applications. The DS34C86TM is often used in multi-drop bus systems, where multiple devices communicate over a single pair of wires.
Its built-in thermal shutdown and short-circuit protection enhance reliability in robust applications. The device is packaged in a compact form factor, facilitating easy integration into space-constrained designs. Overall, the DS34C86TM is a versatile component for engineers looking to implement efficient, high-performance communication systems.

Features

The DS34C86TM is a quad high-speed comparator designed for fast and efficient signal processing. Key features include:
1. Quad Configuration: Contains four independent comparators, enabling multiple comparisons in a single package.
2. High-Speed Operation: Capable of switching speeds up to 1.5 ns, making it suitable for high-frequency applications.
3. Wide Supply Voltage Range: Operates with a dual supply of ±5V to ±15V, providing flexibility for various circuit designs.
4. Low Power Consumption: Consumes minimal power, enhancing energy efficiency in applications.
5. TTL Compatible Outputs: Outputs are compatible with TTL logic levels, facilitating easy integration with digital systems.
6. Wide Input Voltage Range: Accepts a wide range of input voltages, enhancing versatility for different signal levels.
7. Temperature Range: Suitable for industrial applications with an operating temperature range of -40°C to +85°C.
These features make the DS34C86TM ideal for applications in data acquisition, signal conditioning, and threshold detection.

Package

The DS34C86TM is packaged in a 16-pin dual in-line package (DIP) configuration, specifically a plastic DIP. This type of packaging is suitable for through-hole mounting on circuit boards.

Pinout

The DS34C86TM is a quad differential line driver, typically used in high-speed data communication applications. It features a pin count of 16 pins.
The primary functions of the pins are as follows:
1. Inputs/Outputs: Four differential input pairs (A, B, C, D) and their complementary outputs (Y, Y').
2. Power Supply: VCC and GND pins for power connection.
3. Enable: An active low enable pin to control the activation of the outputs.
The device is designed for robust performance in environments with potential electrical noise, making it suitable for various data transmission applications.

Manufacturer

The DS34C86TM is manufactured by Texas Instruments (TI), a major American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, with a significant focus on analog and embedded processing technologies. The company serves a wide range of industries including automotive, industrial, communications, and consumer electronics. TI is known for its innovative solutions and has a strong presence in the global semiconductor market, providing products that include microcontrollers, processors, and signal chain components.

Application

The DS34C86TM is a quad voltage comparator used in various applications such as analog signal processing, level detection, zero-crossing detection, and window comparators. It is suitable for automotive and industrial automation systems, battery management, and signal conditioning in data acquisition systems. Additionally, it can be employed in consumer electronics for noise reduction and threshold detection tasks.

Equivalent

The DS34C86TM is a quad comparator. Equivalent products include the LM393, LM2901, and TLV3701. These alternatives may vary in specifications, such as supply voltage and output configuration, so it's essential to check the datasheets for compatibility with your specific application.

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