Product Summary

The ISL81487LIBZ is a ±15kV ESD protected, 1/8 unit load, 5V low power, high speed or slew rate limited, RS-485/RS-422 transceiver.

Parametrics

ISL81487LIBZ absolute maximum ratings: (1)VCC to Ground: 7V; (2)Input Voltages DI, DE, RE: -0.5V to (VCC +0.5V); (3)Input/Output Voltages A/Y, B/Z: -8V to +12.5V; (4)RO: -0.5V to (VCC +0.5V); (5)Short Circuit Duration Y, Z: Continuous; (6)ESD Rating: See Specification Table; (7)Maximum Junction Temperature (Plastic Package): 150℃; (8)Maximum Storage Temperature Range: -65 to 150℃; (9)Maximum Lead Temperature (Soldering 10s): 300℃.

Features

ISL81487LIBZ features: (1)RS-485 I/O Pin ESD Protection: ±15kV HBM; Class 3 ESD Level on all Other Pins: >7kV HBM; (2)Fractional Unit Load Allows up to 256 Devices on the Bus; (3)Specified for 10% Tolerance Supplies; (4)High Data Rate Version (ISL81487E): up to 5Mbps; (5)Slew Rate Limited Versions for Error Free Data Transmission(ISL8487E, ISL81487L): up to 250kbps; (6)Low Current Shutdown Mode (Except ISL81487E): 0.5μA; (7)Low Quiescent Supply Current: 420μA (Max.); (8)-7V to +12V Common Mode Input Voltage Range; (9)Three State Rx and Tx Outputs; (10)30ns Propagation Delays, 5ns Skew (ISL81487E); (11)Half Duplex Pinouts; (12)Operate from a Single +5V Supply (10% Tolerance); (13)Current Limiting and Thermal Shutdown for Driver Overload Protection; (14)Pin Compatible Replacements for: LTC1487, ADM1487 (ISL81487L); MAX1487E, ST485ER (ISL81487E); (15)Pb-Free Plus Anneal Available (RoHS Compliant).

Diagrams

ISL81487LIBZ typical operation circuit

Image Part No Mfg Description Data Sheet Download Pricing
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ISL81487LIBZ
ISL81487LIBZ

Intersil

RS-422/RS-485 Interface IC 8LD -40C+85C 15KV HB M5VRS-485 1/8 HI SPE

Data Sheet

0-1: $0.83
1-25: $0.71
25-100: $0.59
100-250: $0.57
ISL81487LIBZ-T
ISL81487LIBZ-T


IC TXRX RS485/422 5V HS 8-SOIC

Data Sheet

0-2500: $0.44