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SP483E

SIPEX
Part Number SP483E
Manufacturer SIPEX
Description Enhanced Low EMI Half-Duplex RS-485 Transceiver
Published May 20, 2014
Detailed Description ® SP483E Enhanced Low EMI Half-Duplex RS-485 Transceiver s +5V Only s Low Power BiCMOS s Driver/Receiver Enable for Mu...
Datasheet PDF File SP483E PDF File

SP483E
SP483E

Overview
® SP483E Enhanced Low EMI Half-Duplex RS-485 Transceiver s +5V Only s Low Power BiCMOS s Driver/Receiver Enable for Multi-Drop configurations s Enhanced ESD Specifications: +15KV Human Body Model +15KV IEC1000-4-2 Air Discharge +8KV IEC1000-4-2 Contact Discharge s Low EMI Transceiver limited to 250kbps DESCRIPTION The SP483E is a half-duplex transceiver that meets the specifications of RS-485 and RS-422 serial protocols with enhanced ESD performance.
The ESD tolerance has been improved on this device to over ±15kV for both Human Body Model and IEC1000-4-2 Air Discharge Method.
This device is pin-to-pin compatible with Sipex's SP483 device as well as popular industry standards.
As with the original version, the SP483E features Sipex's BiCMOS design allowing low power operation without sacrificing performance.
The SP483E meet the requirements of the RS-485 and RS-422 protocols up to 250kbps under load.
TheSP483E is internally slew rate limited to reduce EMI and can meet the requirements of RS-485 and RS-422 up to 250kbps.
The SP483E is also equipped with a low power Shutdown mode.
RO 1 RE 2 DE 3 DI 4 R 8 Vcc 7B 6A D SP483E 5 GND SP483EDS/05 SP483E Low EMI Half-Duplex RS485 Transceiver © Copyright 2000 Sipex Corporation http://www.
Datasheet4U.
com 1 ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied.
Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
VCC.
.
.
+7V Input Voltages Logic.
-0.
3V toCC (V +0.
5V) +0.
5V) Drivers-0.
3V to (V CC Receivers ±15V Output Voltages Logic.
.
...


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