| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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15 pcs
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15 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Duplex | |
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| Voltage |
The LTC490CS8#PBF from Analog Devices is a low-power differential bus/line transceiver suitable for multipoint data transmission standards like RS485 and RS422. It operates on a single 5V supply, with a voltage range of 4.75V to 5.25V, and functions within an ambient temperature range of 0°C to 70°C.
This transceiver features a typical ICC of 300mA and supports a bus common mode range of -7V to 12V. It includes a thermal shutdown protection circuit and power-up/-down glitch-free driver outputs, allowing for live insertion or removal. The driver maintains high impedance when the power is off. The combined impedance allows up to 32 transceivers on the bus.
Key electrical characteristics include 70mV typical input hysteresis and 28ns typical driver propagation delays with 5ns skew for 2.5MB operation. The LTC490CS8#PBF is pin-compatible with the SN75179 and comes in an 8-SOIC package with surface mount mounting type.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LTC490CS8#PBF operates from a supply voltage range of 4.75V to 5.25V.
The operating temperature range for the LTC490CS8#PBF is 0°C to 70°C.
The LTC490CS8#PBF is available in an 8-SOIC package.
The LTC490CS8#PBF supports RS422 and RS485 protocols.
The typical driver propagation delay for the LTC490CS8#PBF is 28ns for 2.5MB operation.
The LTC490CS8#PBF supports a bus common mode range of -7V to 12V.