ST485EXDR
RS422/RS485 Transceiver, 1 Driver, 1 Receiver, 4.75V to 5.25V Supply, SOIC-8
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| Quantity | Price (Incl GST) |
|---|---|
| 100+ | $3.440 ($3.956) |
| 250+ | $3.250 ($3.7375) |
| 500+ | $3.160 ($3.634) |
| 1000+ | $3.060 ($3.519) |
| 2500+ | $2.650 ($3.0475) |
Product Information
Product Overview
±15KV ESD protected, low power RS485/RS422 transceiver. Each driver output and receiver input is protected against ± 15KV electrostatic discharge (HBM) (ESD) shocks, without latch-up. This parts contain one driver and one receiver in half duplex configuration. The ST485E is designed for bi-directional data communications on multipoint bus transmission lines (half-duplex applications).
- Operates from a single 5V supply
- 300µA low quiescent current
- Designed for RS485 interface application
- Common mode input voltage range from -7 to 12V
- Driver maintains high impedance in 3-state or with the power OFF
- 70mV typical input hysteresis
- 30ns propagation delay, 5ns skew
- Current limiting and thermal shutdown for driver overload protection
- Allows up to 256 transceivers on the bus
- Temperature range from -55°C to 125°C
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
RS422 / RS485 Transceiver
RS422, RS485
1Drivers
Half Duplex
4.75V
SOIC
8Pins
±8 kV (Contact), ±15 kV (HBM)
-55°C
-
-
No SVHC (25-Jun-2025)
RS422 / RS485 Transceiver
1Receivers
1
5Mbps
5.25V
SOIC
256
-
125°C
-
MSL 1 - Unlimited
Technical Docs (2)
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Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate