圖片僅供參考
SN75LBC176P
+物料清單IC TRANSCEIVER HALF 1/1 8DIP
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製造商德州儀器
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製造商部分 #SN75LBC176P
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包裹 PDIP (P)-8
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有存貨4028
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 50 mV |
| DataRate | 30Mbps |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
概述
Description
Key features of the SN75LBC176P include:
- Low Power Consumption: Ideal for battery-powered or energy-efficient applications.
- Wide Supply Voltage Range: Operates over a broad voltage range, typically from 4.75 to 5.25 volts.
- High Data Rate: Supports data rates up to 10 Mbps, allowing for fast data transfer.
- Thermal Shutdown Protection: Safeguards the device from damage due to overheating.
- Short-circuit Protection: Ensures durability and reliability by protecting against line faults.
- Differential Signaling: Enhances noise immunity in electrically noisy environments.
The device is used in systems requiring robust communication links, such as industrial automation, building management systems, and other networked equipment. Its combination of performance, protection features, and low power makes it suitable for diverse applications.
Equivalent
1. MAX485 by Maxim Integrated
2. ADM485 by Analog Devices
3. SP485 by MaxLinear/Exar
4. LTC485 by Analog Devices/Linear Technology
These alternatives offer similar functionalities and can be used as substitutes in most applications. Always check the datasheets for specific electrical characteristics and pin configurations to ensure compatibility with your design.
Features
1. Data Rate: Supports data rates up to 10 Mbps.
2. Low Power Consumption: Incorporates a low power standby mode to minimize power usage.
3. Wide Supply Range: Operates with a wide supply voltage range from 4.75 V to 5.25 V.
4. High Impedance: Offers high input impedance, reducing the load on connected networks.
5. Bus-Node Capability: Able to support up to 32 nodes on a single bus.
6. Short-Circuit Protection: Features protection against bus shorts to ground or power.
7. Thermal Shutdown: Includes thermal shutdown circuitry to prevent damage from overheating.
8. Fail-Safe Operation: Ensures a known bus state under open-circuit, short-circuit, or idle conditions.
9. Robust Design: Built to withstand ±12 kV human body model (HBM) ESD.
10. Wide Temperature Range: Functions effectively over an extended temperature range, making it suitable for industrial applications.
These attributes make the SN75LBC176P suitable for a variety of industrial and telecommunications applications requiring reliable high-speed data transmission.
Pinout
1. RO (Pin 1): Receiver Output - Provides the data received from the bus.
2. RE̅ (Pin 2): Receiver Output Enable - Active low input. Enables the receiver output when low.
3. DE (Pin 3): Driver Output Enable - Activates the driver outputs when high.
4. DI (Pin 4): Driver Input - Data input for the driver.
5. GND (Pin 5): Ground - Common ground reference for the device.
6. A (Pin 6): Non-inverting Receiver Input and Non-inverting Driver Output.
7. B (Pin 7): Inverting Receiver Input and Inverting Driver Output.
8. VCC (Pin 8): Power Supply - Positive supply voltage.
This transceiver is well-suited for data transmission over long distances and in noisy environments due to its differential signaling capabilities. It also features thermal shutdown protection and current limiting for enhanced reliability.