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ST485ABDR
Transceiver, RS422/RS485, 50 Mbps, 1 Receiver/Transmitter, 4.75 to 5.25V Supply, -40 to 85 °C, SOIC8
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST485ABDRCopy
Manufacturer Standard Lead Time16 weeks
Newark Part No.
Re-Reel07AH7152RL
Cut Tape07AH7152
Your Part Number
2,867 In Stock
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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Re-Reel | 1 | $2.450 | $2.45 |
| Total Price | $2.45 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $2.450 |
| 50+ | $1.630 |
| 100+ | $1.450 |
| 250+ | $1.260 |
| 500+ | $1.210 |
| 1000+ | $1.200 |
| 2500+ | $1.180 |
| 5000+ | $1.160 |
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST485ABDRCopy
Manufacturer Standard Lead Time16 weeks
Newark Part No.
Re-Reel07AH7152RL
Cut Tape07AH7152
Technical Datasheet
Product Overview
ST485ABDR is a low-power, high-speed transceiver for RS-485 and RS-422 communications. This device contains one driver and one receiver in half-duplex configuration. The ST485A draws 3mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5V supply. The driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if both inputs are open circuits.
- Designed for RS 485 interface applications, -7V to 12V common mode input voltage range
- Driver maintains high impedance in 3-state or with the power off
- Operate from single 5V supply, ±4kV ESD protection
- Current limiting and thermal shutdown for driver overload protection
- VCC Power supply current is 5mA maximum at (no load, VRE=0V or VCC)
- Maximum data rate is 50Mbps typical at (VCC = 4.5V to 5.5V, TA = -40°C to 85°C)
- Propagation delay is 18ns typical at (CL = 15pF, VCC = 4.5V to 5.5V, TA = -40°C to 85°C)
- Input/output capacitance is 10pF typical at (VCC = 4.5V to 5.5V, TA = -40°C to 85°C)
- Receiver input resistance is 24Kohm typical at (VCM = -7V to 12V)
- Operating temperature range from -40°C to 85°C, SO-8 package
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
Download Product Compliance Certificate
Product Compliance Certificate