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MAX1480BEPI
+BOMIC TRANSCEIVER HALF 1/1 28PDIP
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Nhà sản xuấtAnalog Devices Inc./Maxim tích hợp
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Ông. Phần #MAX1480BEPI
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Có sẵn4806
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 70 mV |
| Data Rate | 250kbps |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Package / Case | 28-DIP (0.600", 15.24mm) |
| Supplier Device Package | 28-PDIP |
| Base Product Number | MAX1480 |
Tổng quan
Description
MAX1480BEPI is a Maxim Integrated differential transceiver used for RS-485/RS-422 networks. It contains a transmitter and a receiver with separate enable controls (DE/RE), allowing both half‑duplex and full‑duplex operation on a two‑wire or four‑wire bus. The device provides a defined receiver output (failsafe) when the bus is idle or open, and it comes in an 8‑pin BEPI package (leadframe/compact packaging). Typical applications include industrial automation, data acquisition, and multi‑node communications. For exact electrical specs (data rate, voltage range, protections), consult the MAX1480BEPI datasheet.
Pinout
- Pin count: 8 pins (BEPI package)
- Function: Single-channel RS-485/RS-422 transceiver. Provides DI (driver input) to the A/B differential bus, RO (receiver output) from the bus, with separate DE (driver enable) and RE (receiver enable) controls, plus power pins (Vcc, GND). Typical for half‑duplex operation.
- Function: Single-channel RS-485/RS-422 transceiver. Provides DI (driver input) to the A/B differential bus, RO (receiver output) from the bus, with separate DE (driver enable) and RE (receiver enable) controls, plus power pins (Vcc, GND). Typical for half‑duplex operation.
Manufacturer
- Manufacturer: Maxim Integrated (a U.S.-based semiconductor company; now a subsidiary of Analog Devices, Inc.).
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits for various applications.
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits for various applications.
Application
MAX1480BEPI is a galvanically isolated digital‑interface device for transferring control signals across an isolation barrier. Typical uses:
- Industrial automation (isolated I/O and sensor/actuator interfaces)
- Data acquisition/instrumentation (signal isolation, noise immunity)
- Automotive electronics (isolated MCU/ECU interfaces)
- Medical/safety-critical equipment (safe isolation of control signals)
- Any system needing isolation between high‑voltage/noisy domains and a microcontroller/FPGA
- Industrial automation (isolated I/O and sensor/actuator interfaces)
- Data acquisition/instrumentation (signal isolation, noise immunity)
- Automotive electronics (isolated MCU/ECU interfaces)
- Medical/safety-critical equipment (safe isolation of control signals)
- Any system needing isolation between high‑voltage/noisy domains and a microcontroller/FPGA
Package
Max1480BEPI comes in an 8-pin Small Outline Integrated Circuit (SOIC) package.
