Specification	LTC1690CN8#PBF

Data Rate	5 MBd
Duplex	Full
Mounting Type	Through Hole
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	8-DIP (0.300", 7.62mm)
Protocol	RS422, RS485
Receiver Hysteresis	30 mV
Supplier Device Package	8-PDIP
Type	Transceiver
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V

LTC1690 Series

Part	Duplex	Type	Protocol	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Mounting Type	Receiver Hysteresis	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Data Rate	Package / Case	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated LTC1690CN8#PBF	Full	Transceiver	RS422 RS485	70 °C	0 °C	8-DIP (0.300" 7.62mm)	Through Hole	30 mV	8-PDIP	4.75 V	5.25 V	5 MBd
Analog Devices Inc./Maxim Integrated LTC1690CMS8#TRPBF	Full	Transceiver	RS422 RS485	70 °C	0 °C	8-MSOP 8-TSSOP	Surface Mount	30 mV	8-MSOP	4.75 V	5.25 V	5 MBd	0.118 in 3 mm Width
Analog Devices Inc./Maxim Integrated LTC1690CS8#TRPBF	Full	Transceiver	RS422 RS485	70 °C	0 °C	8-SOIC	Surface Mount	30 mV	8-SO	4.75 V	5.25 V	5 MBd		0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated LTC1690CS8#PBF	Full	Transceiver	RS422 RS485	70 °C	0 °C	8-SOIC	Surface Mount	30 mV	8-SO	4.75 V	5.25 V	5 MBd		0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated LTC1690IS8#PBF	Full	Transceiver	RS422 RS485	85 °C	-40 C	8-SOIC	Surface Mount	30 mV	8-SO	4.75 V	5.25 V	5 MBd		0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated LTC1690IN8#PBF	Full	Transceiver	RS422 RS485	85 °C	-40 C	8-DIP (0.300" 7.62mm)	Through Hole	30 mV	8-PDIP	4.75 V	5.25 V	5 MBd
Analog Devices Inc./Maxim Integrated LTC1690CMS8#PBF	Full	Transceiver	RS422 RS485	70 °C	0 °C	8-MSOP 8-TSSOP	Surface Mount	30 mV	8-MSOP	4.75 V	5.25 V	5 MBd	0.118 in 3 mm Width
Analog Devices Inc./Maxim Integrated LTC1690IS8#TRPBF	Full	Transceiver	RS422 RS485	85 °C	-40 C	8-SOIC	Surface Mount	30 mV	8-SO	4.75 V	5.25 V	5 MBd		0.154 in	3.9 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 7.16	1m+
	Tube	1	$ 5.22	1m+
		10	$ 3.56
		25	$ 3.13
		100	$ 2.91

Description

General part information

LTC1690 Series

The LTC1690 is a low power receiver/driver pair that is compatible with the requirements of RS485 and RS422. The receiver offers a fail-safe feature that guarantees a high receiver output state when the inputs are left open, shorted together or terminated with no signal present. No external components are required to ensure the high receiver output state.Separate driver output and receiver input pins allow full duplex operation. Excessive power dissipation caused by bus contention or faults is prevented by a thermal shutdown circuit which forces the driver outputs into a high impedance state.The LTC1690 is fully specified over the commercial and industrial temperature ranges. The LTC1690 is available in 8-Pin SO, MSOP and PDIP packages.ApplicationsBattery-Powered RS485/RS422 ApplicationsLow Power RS485/RS422 TransceiverLevel TranslatorLine Repeater

Documents

Technical documentation and resources

Datasheet

UG-543:Evaluation Boards for Full-Duplex and Half-Duplex RS-485 Transceivers (Rev.A)

User Guide

R397 Reliability Data

Reliability Data

Package Drawing - 8-Lead PDIP (Narrow 0.3 Inch)

Package Drawing