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ADM3252EABCZ
+BOMDGTL ISO 2.5KV 4CH RS232 44-LBGA
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #ADM3252EABCZ
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Bảng dữ liệu ADM3252EABCZ DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| 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 |
Tổng quan
Description
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
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
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
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
Application
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.