Cyp485 Sop-8 ESD Protected Half-Duplex High Speed Transceiver IC for RS-485 and RS422 Communication

• shape: Flat
• Conductive Type: Unipolar Integrated Circuit
• Integration: GSI
• Application: Specific Integrated Circuits
• Type: Digital IC
• Package: Sop-8
• Model NO.: CYP485
• Manner of Packing: Reel
• Devices Per Bag/Reel: 2500PCS
• Ship by: DHL/FedEx/ UPS
• Lead Time: 7 Working Days After Receiving Payment
• Trademark: CY
• Origin: China
• HS Code: 8542399000
• Production Capacity: 200000PCS/Year

Product Description

General Description

The CYP485 is a half-duplex high speed transceiver for RS-485 and RS422 communication. IC contains one driver and one receiver.
The CYP485 has a fail-safe circuit. Each driver output and receiver input is protected against ±15kV electrostatic discharge (HBM) (ESD)shocks.
The CYP485 receiver has 1/8 unit load input impedance, allows up to 256 devices can be attached to the bus. Mainly used in RS-485/RS-422 communication system.


Features

• I/O pin ESD protection: +15kV HBM
• Other pins have level 3 ESD protection:>+8kV HBM
• Fractional unit load allows up to 256 devices on the bus
• + 5V operating voltage (For + 3.3v power supply, recommend the maximum transmission rate is 500Kbps)
• Data transmission up to 2Mbps
• Low current shutdown mode operating current:1nA
• Current limiting and thermal turn-off function can be used for driver overload protection
• SOP8 and DIP8 package
   

Applications    

• Intelligent instrument
• Industrial process control
• Building automation network
• Motor control
• EMI sensitive transceiver application

Pin Arrangement Diagram


Pin Assignment

Absolute Maximum Ratings
Unless specified otherwise, Tamb= 25ºC

Parameter	Symbol	Value	Unit
Supply Voltage	VDD	-0.3~7	V
Input / Output Voltage	VIN/VOUT	GND-0.3~VDD+0.3	V
A/B Input / Output Voltage	VINA/B/VOUTA/B	-13~13	V
Operating Temperature	Tamb	-40~85	ºC
Storage Temperature	Tstg	-65~150	ºC

Application Circuits

 

 

 
Package Information