| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 5.00 V |
| Case/Package | SOIC-8 |
| Supply Current | 300 µA |
| Number of Positions | 8 Position |
| Data Rate | 2.50 Mbps |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.75V ~ 5.25V |
| Supply Voltage (Max) | 5.25 V |
| Supply Voltage (Min) | 4.75 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.25 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The ST485CDR is a Low Power Transceiver for RS-485 and RS-422 communication. This draw 300µA (typical) of supply current when unloaded or fully loaded with disabled drivers. Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that placed the driver outputs into a high-impedance state. It is designed for bi-directional data communications on multipoint bus transmission line (half-duplex applications).
● -7 to 12V Common mode input voltage range
● Driver maintains high impedance in 3-state or with power OFF
● 70mV Typical input hysteresis
● 30ns Propagation delay, 5ns skew
● Operate from a single 5V supply
● Current limiting and thermal shutdown for driver overload protection
● Allows up to 64 transceivers on bus
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