LTC490CS8 - CI Differential Driver RS422/RS485 SOIC8

LTC490CS8 - CI Differential Driver RS422/RS485 SOIC8

Descrição geral do produto
The LTC490CS8#PBF is a low power differential bus/line Transceiver designed for multipoint data transmission standard RS485 applications with extended common mode range. The CMOS design offers significant power savings over its bipolar counterpart without sacrificing ruggedness against overload or ESD damage. Excessive power dissipation caused by bus contention or faults is prevented by a thermal shutdown circuit which forces the driver outputs into a high impedance state. The receiver has a fail-safe feature which guarantees a high output state when the inputs are left open. Both AC and DC specifications are guaranteed from 0 to 70°C and 4.75 to 5.25V supply voltage range.
Thermal shutdown protection
Power-up/down glitch-free driver outputs
Driver maintains high impedance with the power OFF
Combined impedance of a driver output and receiver allows up to 32 transceivers on the bus
Pin-compatible with the SN75179
70mV Typical input hysteresis

Informação do produto
Device Type:
Differential
IC Interface Type:
RS422, RS485
No. of Drivers:
1Drivers
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
Driver Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C