- Specified for 10% Tolerance Supplies
- Class 3 ESD Protection (HBM) on all Pins >7kV
- High Data Rates up to 5Mbps
- Slew Rate Limited for Error Free Data Transmission at 250kbps (ISL8483, ISL8488, ISL8489)
- Single Unit Load Allows up to 32 Devices on the Bus
- 1nA Low Current Shutdown Mode (ISL8483)
- Low Quiescent Current:
- 160�A (ISL8483, ISL8488, ISL8489)
- 340�A (ISL8485, ISL8490, ISL8491)
- -7V to +12V Common Mode Input Voltage Range
- Three State Rx and Tx Outputs (Except ISL8488, ISL8490)
- 30ns Propagation Delays, 5ns Skew (ISL8485, ISL8490, ISL8491)
- Full Duplex and Half Duplex Pinouts
- Operate from a Single +5V Supply (10% Tolerance)
- Current Limiting and Thermal Shutdown for driver Overload Protection
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ISL8488 General Description
RS-485 Transceiver, Full Duplex, 250kbps, Slew Rate Limited, 5V, No Rx/Tx Enables
ISL8488 Maximum Ratings
VCC to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltages
DI, DE, RE . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to (VCC +0.5V)
Input/Output Voltages
A, B, Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +12.5V
RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to (VCC +0.5V)
Short Circuit Duration
Y, Z. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Rating
HBM (Per MIL-STD-883, Method 3015.7) . . . . . . . . . . . . . . >7kV
ISL8488 Typical Application
ISL8488 Datasheet
ISL8488 Connection Diagram
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