LTC2851IMS8#PBF
RS-422/RS-485 Interface IC 3.3V 20Mbps RS485/RS422 Tran
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Part Number : LTC2851IMS8#PBF
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Package/Case : MSOP-8
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Brands : Analog Devices
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Components Categories : Drivers, Receivers, Transceivers
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Datesheet : LTC2851IMS8#PBF DataSheet (PDF)
Overview of LTC2851IMS8#PBF
The LTC2850, LTC2851 and LTC2852 are low power, 20Mbps RS485/RS422 transceivers operating on 3.3V supplies. The receiver has a one-eighth unit load supporting up to 256 nodes per bus (C, I-grade), and a failsafe feature that guarantees a high output state under conditions of floating or shorted inputs.
Key Features
- 3.3V Supply Voltage
- 20Mbps Maximum Data Rate
- No Damage or Latchup Up to ±15kV HBM
- High Input Impedance Supports 256 Nodes (C, I‑Grade)
- Operation Up to 125°C (H-Grade)
- Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range
- Current Limited Drivers and Thermal Shutdown
- Delayed Micropower Shutdown: 5μA Maximum (C, I-Grade)
- Power Up/Down Glitch-Free Driver Outputs
- Low Operating Current: 370μA Typical in Receive Mode
- Compatible with TIA/EIA-485-A Specifications
- Available in 8-Pin and 10-Pin 3mm × 3mm DFN, 8-Pin and 10-Pin MSOP, and 8-Pin and 14-Pin SO Packages
Application
- Low Power RS485/RS422 Transceiver
- Level Translator
- Backplane Transceiver
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category | RS-422/RS-485 Interface IC | RoHS | Details |
| Series | LTC2851 | Mounting Style | SMD/SMT |
| Package / Case | MSOP-8 | Function | Transceiver |
| Number of Drivers | 1 Driver | Number of Receivers | 1 Receiver |
| Data Rate | 20 Mb/s | Supply Voltage - Max | 3.6 V |
| Supply Voltage - Min | 3 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Brand | Analog Devices |
| Duplex | Full Duplex | Input Voltage | 3.3 V |
| Operating Supply Current | 450 uA | Operating Supply Voltage | 3.3 V |
| Product | RS-422/RS-485 Transceivers | Product Type | RS-422/RS-485 Interface IC |
| Protocol Supported | RS-422, RS-485 | Shutdown | No Shutdown |
| Factory Pack Quantity | 50 | Subcategory | Interface ICs |
| Type | Low Power | Unit Weight | 0.008642 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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