RAA7884QR Datasheet (Renesas) - RS-485/RS-422 Receiver

RAA7884QR, RS-485/RS-422 Receiver

Pin Number 4, 12 3, 5, 11, 13 8 2, 6, 10, 14 1, 7, 9, 15 16 Pin Name EN, EN RO1, RO2, RO3, RO4 GND A1, A2, A3, A4 B1, B2, B3, B4 VCC Function Group Driver Output Enables that are internally pulled high to VCC.

All receiver outputs are enabled by driving EN high or EN low and the outputs are all

Datasheet RAA7884QR Quad, ±16.5kV ESD Protected, 3.0V to 5.5V, RS-485/RS-422 Receiver The RAA7884QR is a ±16.5kV IEC61000-4-2 ESD protected, 3.0V to 5.5V powered, quad receiver designed for balanced communication using the RS485 and RS-422 standards.

With low input currents (±200µA), the receiver presents a 1/4 unit load to the RS-485 bus and allows up to 128 receivers on the bus.

The RAA7884QR is a high data rate receiver that operates at data rates up to 80Mbps.

With an 8ns maximum propagati

RAA7884QR Features

* IEC61000 ESD protection (RS-485 inputs): ±16.5kV ○ Class 3 ESD on all other pins: >8kV HBM

* Wide supply range: 3.0V to 5.5V

* Wide common-mode range: -7V to +12V

* Low part-to-part propagation delay tolerance: 8ns (maximum)

* Specified for +125°C operation