Description
The Texas Instruments SN75C1406N is a high-speed, differential line driver and receiver pair designed for RS-232 communication applications. It meets or exceeds the requirements of TIA/EIA-232-F and ITU Recommendation V.28. This device provides robust data transmission over long distances in noisy environments, making it suitable for industrial control systems, automotive networks, and instrumentation.
The SN75C1406N features low power consumption, a wide driver supply voltage range, and a slew rate limited to 30 V/us max. It also has on-chip receiver noise filtering and push-pull receiver outputs. The device is functionally interchangeable with Motorola MC145406 and Texas Instruments TL145406.
The SN75C1406N is available in plastic small-outline (D, DW, NS) packages and DIPs (N). Its high-speed performance, low power consumption, and robust transmission capabilities make it an ideal choice for various industrial and commercial applications.
Features
The SN75C1406N features include:
- Meet or exceed TIA/EIA-232-F and ITU Recommendation V.28 requirements
- Low power consumption (5mW typ)
- Wide driver supply voltage range (±4.5V to ±15V)
- Driver output slew rate limited to 30V/us max
- Receiver input hysteresis (1000mV typ)
- Push-pull receiver outputs
- On-chip receiver 1-us noise filter
- Functionally interchangeable with Motorola MC145406 and Texas Instruments TL145406
These features make it suitable for high-speed differential line driver and receiver pair applications such as RS-485 communication, industrial control systems, automotive networks, and instrumentation.
Package
The SN75C1406N has a PDIP-16 package type.
Pinout
The SN75C1406N has a pin count of 16 (PDIP-16). The functions are:
- Pin 1: VCC (Positive Supply Voltage)
- Pin 2: TXD (Transmit Data Out)
- Pin 3: RXD (Receive Data In)
- Pin 4: GND (Ground)
- Pin 5: VEE (Negative Supply Voltage)
- Pin 6: Not Connected
- Pin 7: Not Connected
- Pin 8: Not Connected
- Pin 9: TXD (Transmit Data Out)
- Pin 10: RXD (Receive Data In)
- Pin 11: GND (Ground)
- Pin 12: VEE (Negative Supply Voltage)
- Pin 13: Not Connected
- Pin 14: Not Connected
- Pin 15: Not Connected
- Pin 16: GND (Ground)
It's a high-speed differential line driver and receiver pair for RS-232 communication.
Manufacturer
The manufacturer of the SN75C1406N is Texas Instruments (TI). Texas Instruments is a multinational semiconductor company that designs, manufactures, and tests semiconductors and other electronic components. The company was founded in 1930 and is headquartered in Dallas, Texas, USA. TI is one of the largest and most well-known semiconductor companies in the world, with a wide range of products including microprocessors, memory chips, and analog ICs.
Applications
The SN75C1406N is commonly used in high-speed differential line driver and receiver pair applications such as RS-485 communication, industrial control systems, automotive networks, and instrumentation. It provides robust data transmission over long distances in noisy environments.
Equivalent
According to the product description, the SN75C1406N is functionally interchangeable with Motorola MC145406 and Texas Instruments TL145406. These products have similar functionality as RS-232 line drivers and receivers.
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