LTC2877CDD#PBF

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Analog Devices

RS485 TRANSCEIVER, HALF DUPLEX, 20 MBPS, 1 TRANSMITTER, 5.5 V SUPPLY, 0 TO 70 °C, DFN-10

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DocumentsTechnical Data Sheet EN R566 Reliability Data +1

LTC2877CDD#PBF

Active

Analog Devices

RS485 TRANSCEIVER, HALF DUPLEX, 20 MBPS, 1 TRANSMITTER, 5.5 V SUPPLY, 0 TO 70 °C, DFN-10

Deep-Dive with AI

DocumentsTechnical Data Sheet EN R566 Reliability Data +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2877CDD#PBF

Data Rate	20 Mbps
Duplex	Half
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	10-WFDFN Exposed Pad
Protocol	RS485
Receiver Hysteresis	240 mV
Supplier Device Package	10-DFN (3x3)
Type	Transceiver
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

LTC2877 Series

±60V Rugged PROFIBUS RS485 Transceivers

Part	Data Rate	Receiver Hysteresis	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Duplex	Mounting Type	Protocol	Package / Case	Type	Package / Case
Analog Devices LTC2877CDD#PBF	20 Mbps	240 mV	4.5 V	5.5 V	70 °C	0 °C	10-DFN (3x3)	Half	Surface Mount	RS485	10-WFDFN Exposed Pad	Transceiver
Analog Devices LTC2877IMSE#TRPBF	20 Mbps	240 mV	4.5 V	5.5 V	85 °C	-40 °C	10-MSOP-EP	Half	Surface Mount	RS485	10-MSOP 10-TFSOP Exposed Pad	Transceiver	0.118 in 3 Lead
Analog Devices LTC2877IMSE#PBF	20 Mbps	240 mV	4.5 V	5.5 V	85 °C	-40 °C	10-MSOP-EP	Half	Surface Mount	RS485	10-MSOP 10-TFSOP Exposed Pad	Transceiver	0.118 in 3 Lead
Analog Devices LTC2877HMSE#TRPBF	20 Mbps	240 mV	4.5 V	5.5 V	125 °C	-40 °C	10-MSOP-EP	Half	Surface Mount	RS485	10-MSOP 10-TFSOP Exposed Pad	Transceiver	0.118 in 3 Lead
Analog Devices LTC2877IDD#PBF	20 Mbps	240 mV	4.5 V	5.5 V	85 °C	-40 °C	10-DFN (3x3)	Half	Surface Mount	RS485	10-WFDFN Exposed Pad	Transceiver

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 9.64
		10	$ 6.68
		25	$ 5.92
		100	$ 5.07
		250	$ 4.65
		500	$ 4.40
		1000	$ 4.19
Newark	Each	1	$ 9.21
		10	$ 6.22
		25	$ 5.44
		50	$ 5.12
		100	$ 4.79
		363	$ 4.46
		605	$ 4.10

Description

General part information

LTC2877 Series

The LTC2876 and LTC2877 are PROFIBUS RS485 transceivers designed to meet the test specifications for PROFIBUS-DP masters and PROFIBUS-DP slaves, fully compatible with IEC 61158-2, type 3: medium attachment unit (MAU). With operation up to 20Mbps, the LTC2876/ LTC2877 supports all PROFIBUS data rates up to 12Mbps.The LTC2876 and LTC2877 are exceptionally robust, tolerating ±60V faults on the bus pins and protected to ±52kV ESD. These devices are suitable for harsh environments or where 24V power might be inadvertently connected. Extended ±25V input common mode range and full fail safe operation improve data communication reliability in noisy systems.The LTC2876 and LTC2877 meet PROFIBUS and RS485 specifications with a supply voltage of 4.5V to 5.5V but can operate down to 3V with reduced supply current.Product Selection GuidePART NUMBERLOGIC SUPPLY PINPACKAGELTC2876NODFN-8, MSOP-8LTC2877YESDFN-10, MSOP-10ApplicationsPROFIBUS-DPIndustrial Communication NetworksRS485 and RS422 Systems3V Low Voltage Differential Signaling

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

R566 Reliability Data

Reliability Data