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TRS3221ECPWR
+BOMIC TRANSCEIVER FULL 1/1 16TSSOP
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #TRS3221ECPWR
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パッケージ TSSOP (PW)-16
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在庫状況7260
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Full |
| ReceiverHysteresis | 500 mV |
| DataRate | 250kbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
概要
Description
Equivalent
1. MAX3221 from Maxim Integrated: A similar RS-232 transceiver with similar voltage ranges and functionality.
2. SP3221 from Exar Corporation: Another RS-232 transceiver with similar specifications.
3. ST3221 from STMicroelectronics: Offers comparable features for RS-232 communication.
These equivalents should be checked for pin compatibility and exact feature matches based on your application needs.
Features
1. Transceiver Functionality: It provides a single driver and receiver pair, facilitating full-duplex communication.
2. Voltage Range: Operates at a wide voltage range from 3.0 V to 5.5 V, making it suitable for various power supply configurations.
3. ESD Protection: Offers robust ESD protection for RS-232 pins, up to ±15 kV human-body model (HBM), enhancing reliability.
4. Performance: Ensures high-speed data rates up to 250 kbps, suitable for standard RS-232 communication.
5. Low Power Consumption: Features automatic power-down mode, reducing power consumption significantly when the device is inactive.
6. Package: Comes in a 16-pin TSSOP package, optimizing space for compact system designs.
7. Temperature Range: Operates effectively across a wide temperature range, suitable for various environmental conditions.
These features make the TRS3221ECPWR a versatile component for applications requiring efficient, reliable RS-232 communication with low power demands.
Pinout
The key functions of the TRS3221ECPWR include converting TTL/CMOS logic levels to RS-232 levels and vice versa, enabling communication between microcontrollers and RS-232 devices. The device includes an onboard charge pump, which eliminates the need for dual power supplies, and features ESD protection on the RS-232 pins.
The pin configuration typically includes pins for the driver and receiver, charge pump capacitors, ground, and power supply connections, as well as additional handshaking pins like CTS and RTS. Understanding the specific pin layout requires consulting the datasheet for precise pin assignments and descriptions.
Manufacturer
Application
1. Computers and peripherals: Facilitates data exchange between computers and devices like printers and modems.
2. Industrial automation: Enables communication between controllers and sensors or actuators.
3. Consumer electronics: Used in devices that require RS-232 interfaces for communication.
4. Networking equipment: Assists in data transfer within network devices like routers and switches.
5. Medical equipment: Used in equipment that requires secure and reliable data transmission.
Its features like low power consumption and ESD protection make it suitable for battery-powered and robust applications.