LT1785CN8

Series: -
Type: Transceiver
Number of Drivers/Receivers: 1/1
Protocol: RS422, RS485
Voltage - Supply: 4.75 V ~ 5.25 V
Mounting Type: Through Hole
Package / Case: 8-DIP (0.300", 7.62mm)
Supplier Device Package: 8-PDIP
Packaging: Tube
Manufacturer: Linear Technology


Pinout




Description

The LT1785CN8 is one member of the LT1785 family which is designed as the 60V fault protected RS485/RS422 transceiver that can be used in industrial control data networks, CAN bus applications and HVAC controls. The protection of this device is achieved by using a high voltage bipolar integrated circuit process for the transceivers.

Features of the LT1785CN8 are:(1)protected from overvoltage line faults to ±60V; (2)pin compatible with LTC485 and LTC491; (3)high input impedance supports up to 64 nodes; (4)no damage or latchup to ESD; (5)IEC-1000-4-2 level 4: ±15kV air discharge; (6)IEC-1000-4-2 level 2: ±4kV contact discharge; (7)controlled slew rates for EMI emissions control; (8)outputs assume a high impedance when off or powered down; (9)short-circuit protection on all outputs; (10)thermal shutdown protection.

The absolute maximum ratings of the LT1785CN8 can be summarized as:(1)supply voltage:18 V;(2)receiver enable input voltage:-0.3V to 6V;(3)driver enable input voltage:-0.3V to 6V;(4)driver input voltage:-0.3V to 18V;(5)receiver input voltage:-60V to 60V;(6)driver output voltage:-60V to 60V;(7)lead temperature (soldering, 10 sec):300°C;(8)storage temperature range:-65°C to 150°C;(9)operating temperature range:0°C to 70°C;(10)receiver output voltage:-0.3V to 6V. If you want to know more information such as the electrical characteristics about the LT1785CN8, please download the datasheet in www.seekic.com or www.chinaicmart.com .

Parameters:

Technical/Catalog Information	LT1785CN8
Vendor	Linear Technology
Category	Integrated Circuits (ICs)
Number of Drivers/Receivers	1/1
Type	Transceiver
Voltage - Supply	5V
Package / Case	8-DIP (300 mil)
Packaging	Tube
Protocol	RS422, RS485
Drawing Number	161; 05-08-1510; N; 8
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	LT1785CN8 LT1785CN8