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ADM3488ARZ

Name: ADM3488ARZ
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 1/1 8SOIC

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Mfr。パート #ADM3488ARZ
パッケージ SOP-8
データシート ADM3488ARZ DataSheet
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仕様

Package	Bulk,Tube
ProductStatus	Active
Type	Transceiver
Protocol	RS422, RS485
NumberofDrivers/Receivers	1/1
Duplex	Full
ReceiverHysteresis	50 mV
DataRate	250kbps
Voltage-Supply	3V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The ADM3488ARZ is a robust RS-485/RS-422 transceiver designed for data communication over long distances. It features a wide operating voltage range of 3.0V to 5.5V, making it suitable for various applications, including industrial automation and communications. The device supports data rates up to 20 Mbps and includes integrated features like thermal shutdown and fail-safe logic for reliable performance.
With a low power consumption mode, the ADM3488ARZ is energy-efficient, and its enhanced ESD protection ensures reliable operation in electrically noisy environments. The device offers half-duplex operation and supports up to 32 transceivers on a single bus, facilitating multi-point communication. Its small package size (available in an 8-lead SOIC) enables easy integration into space-constrained designs.
Overall, the ADM3488ARZ is ideal for applications that require robust long-distance data transmission in industrial and telecommunications settings.

Features

The ADM3488ARZ is a high-speed, isolated RS-485/RS-422 transceiver designed for robust data communication. Key features include:
1. Isolation: Provides galvanic isolation up to 5 kV, ensuring protection against ground loops and electrical noise.
2. Data Rate: Supports data rates up to 20 Mbps, making it suitable for fast communication needs.
3. Low Power Consumption: Operates with low power requirements, enhancing energy efficiency.
4. Temperature Range: Designed for operation in extended temperature ranges, typically from -40°C to +85°C.
5. Single Supply Operation: Requires a single 3.3V to 5V supply, simplifying design and integration.
6. Enhanced ESD Protection: Built-in ESD protection on the bus pins to safeguard against transient voltage events.
7. Fail-Safe Features: Incorporates features to ensure reliable operation in noisy environments.
Overall, the ADM3488ARZ is ideal for industrial applications where reliable, high-speed communication is critical.

Package

The ADM3488ARZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The ADM3488ARZ is an RS-485/RS-422 transceiver with a pin count of 8. It is designed for full-duplex communication and is suitable for multipoint applications.
Pin Functions:
1. RO (Receive Output): Outputs the received data.
2. DI (Data Input): Input for the data to be transmitted.
3. RE (Receive Enable): Enables the receiver when active low.
4. DE (Driver Enable): Enables the driver when active high.
5. A (Non-Inverting Output): Differential output for high state.
6. B (Inverting Output): Differential output for low state.
7. GND (Ground): Common ground connection.
8. VCC (Supply Voltage): Power supply pin.
The device operates on a single supply voltage and is suitable for data rates up to 20 Mbps, making it ideal for robust data communication in noisy environments.

Manufacturer

The ADM3488ARZ is manufactured by Analog Devices, Inc. (ADI), a semiconductor company headquartered in Norwood, Massachusetts. Founded in 1965, Analog Devices specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company focuses on providing innovative solutions for a wide range of applications, including industrial automation, healthcare, communications, automotive, and consumer electronics. ADI is recognized for its expertise in precision analog components and its commitment to advancing technology in signal processing and data conversion.

Application

The ADM3488ARZ is a robust RS-485/RS-422 transceiver used in industrial automation, data acquisition systems, remote sensing, and multi-drop communication networks. Its application areas include factory automation, motor control, building automation, and telecommunications, where reliable long-distance data transmission and noise immunity are essential.

Equivalent

Equivalent products to the ADM3488ARZ chip include the MAX1487, SN65HVD08, and LTC2862. These devices offer similar RS-485/RS-422 communication capabilities, with variations in features such as data rates, power consumption, and package types. Always check specific datasheets for compatibility and performance details.