SN75C3221PW - Brand New TI RS232 ICs
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Description
The SN75C3221PW is an RS232 integrated circuit that is commonly used as a quad EIA-485 line receiver. It is designed to meet the requirements of EIA–485, EIA–422A/23A Standards, and CCITT recommendations. This device is optimized for balanced multipoint bus transmission at rates up to 10 megabits per second. It also features high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV over a common mode input voltage range of –12 V to 12 V.
Specifications and Features
- Meets EIA Standards EIA–422A and EIA–423A, EIA–485
- Meets CCITT Recommendations V.10, V.11, X.26, and X.27
- Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
- 3- State Outputs
- Common–Mode Input Voltage Range: -12 V to 12 V
- Input Sensitivity: ±200 mV
- Input Hysteresis: 50 mV Typ
- High Input Impedance: 1 EIA–485 Unit Load
- Operates from Single 5.0 V Supply
- Lower Power Requirements
- Plug–In Replacement for MC3486
Application Scenarios
The SN75C3221PW is typically used in applications where multiple devices need to communicate on a single bus line. This could include industrial control systems, telecommunications equipment, and other electronic devices.
Comparison
Advantages- Optimized for balanced multipoint bus transmission at rates up to 10 megabits per second.
- High input impedance and input hysteresis for increased noise immunity.
- Input sensitivity of ±200 mV over a common mode input voltage range of –12 V to 12 V.
- Designed for optimum performance when used with the SN75172 or SN75174 quad differential line drivers.
Disadvantages- This device is specifically designed for RS232 communication and may not be suitable for other communication protocols.
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Datenblatt
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Shopping guide
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Beliebte Teile der gleichen Art
- Datasheet: Download SN75C3221PW
- Chipdaten Teil: CD85-SN75C3221PW
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/06/03 09:05 +0800
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