Imagens apenas para referência
SN75LBC179DR
+Lista de MateriaisIC TRANSCEIVER FULL 1/1 8SOIC
-
FabricanteTexas Instruments
-
Peça do Fabricante #SN75LBC179DR
-
Pacote SOIC-8
-
Em Estoque2223
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Full |
| ReceiverHysteresis | 45 mV |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
This transceiver provides a high level of noise immunity and is designed to withstand high levels of electromagnetic interference. It supports data rates up to 10 Mbps, making it suitable for high-speed data exchange. The device includes a thermal shutdown feature to protect against overheating and short-circuit conditions. The "DR" in its name indicates that it is supplied in an SOIC (Small Outline Integrated Circuit) package, which is surface-mountable and saves space on printed circuit boards. Overall, the SN75LBC179DR is a reliable choice for robust and efficient RS-485 communication.
Equivalent
Features
1. Data Rates: Supports data rates up to 30 Mbps.
2. Differential Signaling: Ensures reliable communication over long distances.
3. Wide Supply Voltage Range: Operates across a voltage range of 4.75V to 5.25V.
4. Low Power Consumption: Designed for efficient power usage.
5. Thermal Shutdown: Protects the device from overheating.
6. ESD Protection: Offers enhanced electrostatic discharge protection.
7. Fail-Safe Design: Ensures safe operation during bus idle or open circuit conditions.
8. Short-Circuit Protection: Guard against damage during fault conditions.
9. Package: Available in an SOIC package, suitable for surface-mount applications.
These features make the SN75LBC179DR ideal for applications requiring robust and reliable communication, such as industrial automation, instrumentation, and networking.
Pinout
The SN75LBC179DR comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pin configuration is as follows:
1. RO (Receiver Output): Provides the output signal from the differential input received.
2. RE (Receiver Enable): Enables or disables the receiver; active-low.
3. DE (Driver Enable): Enables or disables the driver; active-high.
4. DI (Driver Input): Input for the driver.
5. GND (Ground): Ground reference point for the device.
6. A/Y (Non-Inverting Receiver Input/Driver Output): Used for differential signal input/output.
7. B/Z (Inverting Receiver Input/Driver Output): Used for differential signal input/output.
8. VCC (Supply Voltage): Power supply input.
The SN75LBC179DR is designed to operate over a wide range of voltages and is optimized for reliable data transmission over long distances in noisy environments.