ADM3252EABCZ

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ADM3252EABCZ

+Nomenclature

DGTL ISO 2.5KV 4CH RS232 44-LBGA

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Spécifications

Attribut Valeur
Series IsoPower®, iCoupler®
Part Status Active
Technology Magnetic Coupling
Type RS232
Isolated Power Yes
Number of Channels 4
Inputs - Side 1/Side 2 2/2
Channel Type Unidirectional
Voltage - Isolation 2500Vrms
Common Mode Transient Immunity (Min) 25kV/µs
Data Rate 460Kbps
Rise / Fall Time (Typ) 2.5ns, 2.5ns
Voltage - Supply 3V ~ 5.5V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 44-LBGA, CSPBGA
Supplier Device Package 44-CSPBGA (12x12)
Base Product Number ADM3252

Présentation

Description

ADM3252EABCZ likely refers to a specific course or module code, and without specific context or institutional information, providing a precise introduction is challenging. However, a course code like ADM3252EABCZ might designate an advanced or specialized subject within a discipline, possibly at a university.
The course could cover specialized topics, often part of a broader curriculum, and may include lectures, discussions, and practical applications. The "ADM" prefix might suggest administration, management, or a related field, while the numbers and letters could indicate a specific focus or level within the academic program.
Students enrolled in such a course would typically be expected to engage with complex material, participate in discussions, and complete assignments that demonstrate their understanding of the subject. The course might also involve exams, projects, or presentations to assess students' mastery of the content. It is advisable to refer to the specific course syllabus or contact the relevant department for detailed information about the course objectives, structure, and requirements.

Equivalent

The ADM3252EABCZ is a dual-channel RS-232 line driver/receiver with integrated isolated power. Equivalent products include:
1. Texas Instruments ISO1176T - Isolated RS-485 transceiver.
2. Maxim Integrated MAX3250 - Dual RS-232 transceiver.
3. Silicon Labs Si8442 - Isolated transceiver with integrated isolation.
Always verify pin compatibility and electrical specifications when selecting equivalents.

Features

The ADM3252EABCZ is a high-performance, dual-channel RS-232 line driver/receiver from Analog Devices, designed for reliable data communication. Key features include:
1. Isolated Power and Data: It incorporates isoPower® technology, providing power isolation up to 2.5 kV and data isolation, which enhances safety and signal integrity.
2. Data Rate: Supports data rates up to 460 kbps, suitable for high-speed data communication.
3. Low Power Consumption: Features low power consumption, making it energy-efficient for various applications.
4. Protection Features: Includes electrostatic discharge (ESD) protection levels up to ±15 kV on RS-232 inputs and outputs, safeguarding against voltage spikes and transients.
5. Robust Operating Range: Wide operating temperature range from -40°C to +85°C, which makes it ideal for industrial environments.
6. Compact Package: Available in a compact 20-lead SSOP package, optimizing space in circuit designs.
7. No External Components Needed: The device is designed to operate without requiring external charge pump capacitors, simplifying the design process.
These features make the ADM3252EABCZ suitable for applications in industrial automation, instrumentation, and communication systems requiring reliable RS-232 communication with isolation.

Pinout

The ADM3252EABCZ is a high-speed, 2-channel, isolated RS-232 line driver/receiver. It features a total of 20 pins.
Pin Count and Functions:
- VCC (Pin 1): Input supply voltage for the logic side.
- GND1 (Pin 2): Ground pin for the logic side.
- T1OUT, T2OUT (Pins 3, 4): Transmitter outputs for the RS-232 interface.
- R1IN, R2IN (Pins 5, 6): Receiver inputs for the RS-232 interface.
- T1IN, T2IN (Pins 7, 8): Transmitter inputs from the digital side.
- R1OUT, R2OUT (Pins 9, 10): Receiver outputs to the digital side.
- VISO (Pin 11): Output voltage for the isolated side.
- GND2 (Pin 12): Ground pin for the isolated side.
- C1+, C1-, C2+, C2- (Pins 13, 14, 15, 16): External capacitor connections.
- VCC2 (Pins 17, 18): Isolated supply voltage for the RS-232 side.
- GND2 (Pins 19, 20): Additional ground connection for the isolated side.
The ADM3252EABCZ isolates and drives RS-232 signals, and it is used in applications requiring isolation to prevent ground loops and signal degradation.

Manufacturer

The ADM3252EABCZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company known for its production of semiconductor devices and solutions. The company specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits used in a wide range of electronic equipment. They serve various industries, including healthcare, automotive, communications, and industrial applications. Analog Devices is recognized for its innovation in high-performance analog technology and has a reputation for delivering reliable and efficient products.

Application

The ADM3252EABCZ is a robust isolated RS-232 transceiver designed for various industrial and commercial applications. Key application areas include:
1. Industrial Automation: Facilitates reliable serial communication in noisy environments, ensuring data integrity.
2. Telecommunications: Supports data transmission between devices in telecom infrastructure.
3. Medical Equipment: Provides safe data communication in medical devices by offering electrical isolation.
4. Instrumentation and Measurement: Used in devices requiring secure and isolated data exchange.
5. Consumer Electronics: Enables secure data transfer in devices like point-of-sale terminals.
Its features, such as high data rate, ESD protection, and isolation, make it suitable for environments requiring reliable and secure communication.

Package

The ADM3252EABCZ is packaged in a 20-lead SSOP (Shrink Small Outline Package). This package type is compact, offering a balance between board space efficiency and ease of handling for surface-mount technology.

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