Description
DATASHEET ISL8488E, ISL8489E, ISL8490E, ISL8491E ±15kV ESD Protected, 5V, Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Tra.
1
X
X
High-Z
PIN.
Features
* RS-485 I/O Pin ESD Protection 15kV HBM - Class 3 ESD Level on all Other Pins
* . >7kV HBM
* High Data Rates (ISL8490E, ISL8491E) . . up to 10Mbps
* Slew Rate Limited for Error Free Data Transmission
(ISL8488E, ISL8489E)
* Single U
Applications
* so they are ideal for RS-422 networks requiring high ESD tolerance on the bus pins. The ISL8488E, ISL8490E are 8 Ld versions without Rx and Tx output enables. The other two versions include Rx and Tx output enable pins in a standard 14 Ld pinout. The ISL8488E, ISL8489E utilize slew rate limited dri