SN75LBC182
Overview
The SN65LBC182 and SN75LBC182 are differential data line transceivers with a high level of ESD protection in the trade-standard footprint of the SN75176. They are designed for balanced transmission lines and meet ANSI standard TIA/EIA-485-A and ISO 8482.
- One-Fourth Unit Load Allows up to 128 Devices on a Bus
- ESD Protection for Bus Terminals: - ±15-kV Human Body Model - ±8-kV IEC61000-4-2, Contact Discharge - ±15-kV IEC61000-4-2, Air-Gap Discharge
- Meets or Exceeds the Requirements of ANSI Standard TIA/EIA-485-A and ISO 8482: 1987(E)
- Controlled Driver Output-Voltage Slew Rates Allow Longer Cable Stub Lengths
- Designed for Signaling Rates† Up to 250-kbps
- Low Disabled Supply Current . . . 250 µA Max
- Thermal Shutdown Protection
- Open-Circuit Fail-Safe Receiver Design
- Receiver Input Hysteresis . . . 70 mV Typ
- Glitch-Free Power-Up and Power-Down Protection
