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TRS3221EIDBR
+BOMIC TRANSCEIVER FULL 1/1 16SSOP
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #TRS3221EIDBR
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Bảng dữ liệu TRS3221EIDBR DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Base Product Number | TRS3221 |
| Type | Transceiver |
| Protocol | RS232 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Full |
| Receiver Hysteresis | 500 mV |
| Data Rate | 250kbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package | 16-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 16-SSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
- TRS: Could refer to the department or subject area. For instance, TRS might stand for "Theological and Religious Studies" or another program.
- 3221: Likely indicates a course level and sequence. A "3000" series course might be an upper-level undergraduate class.
- EIDBR: This could be an acronym or code signifying a specific focus within the course, such as a specialized track or elective option.
For an accurate description, you would need to consult the syllabus or course catalog of the specific college or university offering TRS3221EIDBR. If you have additional information or context, feel free to share it for a more tailored response.
Equivalent
1. MAX3221E from Maxim Integrated
2. SP3221E from Sipex Corporation (now part of MaxLinear)
3. ST3232E from STMicroelectronics
4. ADM3221E from Analog Devices
These alternatives offer similar functionality for RS-232 communication and are typically pin-compatible, but it's important to check datasheets for exact specifications and compatibility.
Features
1. Single Supply Voltage: Operates on a single 3 V to 5.5 V supply, making it suitable for battery-powered applications.
2. Low Power Consumption: Features an automatic power-down function that reduces power consumption to less than 1 µA when the device is idle.
3. High Data Rate: Supports data rates up to 250 kbps, suitable for high-speed data transmission.
4. ESD Protection: Provides robust electrostatic discharge (ESD) protection of over ±15 kV for both Human Body Model and IEC61000-4-2 Air-Gap Discharge on RS-232 lines.
5. Small Form Factor: Available in a 16-pin SOIC package, allowing for space-efficient designs.
6. Multiple Transmitters and Receivers: Contains one driver and one receiver, facilitating full-duplex communication.
7. Wide Temperature Range: Operates within an industrial temperature range of -40°C to 85°C, making it versatile for various environments.
These features make the TRS3221EIDBR suitable for use in portable devices, industrial applications, and other systems where reliable RS-232 communication is required.
Pinout
Here is a brief overview of its pin functions:
1. VCC: Power supply pin.
2. GND: Ground pin.
3. C1+: Positive terminal for the charge pump capacitor.
4. C1-: Negative terminal for the charge pump capacitor.
5. C2+: Positive terminal for the charge pump capacitor.
6. C2-: Negative terminal for the charge pump capacitor.
7. V+: Positive voltage generated by the charge pump.
8. V-: Negative voltage generated by the charge pump.
9. RIN: RS-232 receiver input.
10. ROUT: Receiver output.
11. DOUT: Driver output.
12. DIN: Driver input.
13. EN: Driver enable (active high).
14. INVALID: Receiver invalid output (active low).
15. SHDN: Shutdown input (active low).
16. NC: No connection.
The TRS3221EIDBR is used for converting TTL/CMOS logic levels to RS-232 levels and vice versa, making it suitable for interfacing between a microcontroller and RS-232 devices.
Manufacturer
Application
1. Telecommunications: Facilitates data transfer over serial ports.
2. Computers and Peripherals: Used in connecting PCs to peripheral devices such as modems and printers.
3. Industrial Automation: Supports communication between controllers and sensors.
4. Embedded Systems: Integrated into microcontroller-based projects for serial data exchange.
5. Medical Devices: Enables communication between various diagnostic instruments.
6. Consumer Electronics: Used in devices requiring reliable serial communication like set-top boxes and gaming consoles.
Its robust design ensures reliable performance in environments requiring consistent data transmission.