Datasheets
LTC1687IS by:
Linear Technology
Analog Devices Inc
Linear Technology
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LTC1687 - 52Mbps Precision Delay RS485 Fail-Safe Transceivers; Package: SO; Pins: 14; Temperature Range: -40°C to 85°C

Part Details for LTC1687IS by Linear Technology

Results Overview of LTC1687IS by Linear Technology

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Renewable Energy Telecommunications Automotive

LTC1687IS Information

LTC1687IS by Linear Technology is a Line Driver or Receiver.
Line Driver or Receivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Price & Stock for LTC1687IS

Part # Distributor Description Stock Price Buy
Quest Components   1028
  • 1 $11.3040
  • 228 $8.0384
  • 499 $7.5360
$7.5360 / $11.3040 Buy Now
Rochester Electronics 52Mbps Prec Delay RS485 Fail-Safe Trans RoHS: Not Compliant Status: Obsolete Min Qty: 1 365
  • 1 $7.0400
  • 25 $6.9000
  • 100 $6.6200
  • 500 $6.3400
  • 1,000 $5.9800
$5.9800 / $7.0400 Buy Now

Part Details for LTC1687IS

LTC1687IS CAD Models

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LTC1687IS Part Data Attributes

LTC1687IS Linear Technology
Buy Now Datasheet
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LTC1687IS Linear Technology LTC1687 - 52Mbps Precision Delay RS485 Fail-Safe Transceivers; Package: SO; Pins: 14; Temperature Range: -40°C to 85°C
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Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code SOIC
Package Description 0.150 INCH, PLASTIC, SOP-14
Pin Count 14
Manufacturer Package Code S
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Differential Output YES
Driver Number of Bits 1
High Level Input Current-Max 0.000001 A
Input Characteristics DIFFERENTIAL SCHMITT TRIGGER
Interface IC Type LINE TRANSCEIVER
Interface Standard EIA-422; EIA-485
JESD-30 Code R-PDSO-G14
JESD-609 Code e0
Length 8.649 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Out Swing-Min 1.5 V
Output Low Current-Max 0.004 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP14,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Qualification Status Not Qualified
Receive Delay-Max 25 ns
Receiver Number of Bits 1
Seated Height-Max 1.752 mm
Supply Current-Max 12 mA
Supply Voltage-Max 5.25 V
Supply Voltage-Min 4.75 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Transmit Delay-Max 25 ns
Width 3.899 mm

Alternate Parts for LTC1687IS

This table gives cross-reference parts and alternative options found for LTC1687IS. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LTC1687IS, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LTC1687IS#TR Linear Technology Check for Price LTC1687 - 52Mbps Precision Delay RS485 Fail-Safe Transceivers; Package: SO; Pins: 14; Temperature Range: -40°C to 85°C LTC1687IS vs LTC1687IS#TR
LTC1687CS#TRPBF Analog Devices Inc Check for Price 52Mbps Precision Delay RS485 Fail-Safe Transceivers LTC1687IS vs LTC1687CS#TRPBF
LTC1687CS#TRPBF Linear Technology Check for Price LTC1687 - 52Mbps Precision Delay RS485 Fail-Safe Transceivers; Package: SO; Pins: 14; Temperature Range: 0°C to 70°C LTC1687IS vs LTC1687CS#TRPBF
LTC1687CS#TR Linear Technology Check for Price LTC1687 - 52Mbps Precision Delay RS485 Fail-Safe Transceivers; Package: SO; Pins: 14; Temperature Range: 0°C to 70°C LTC1687IS vs LTC1687CS#TR
LTC1687IS#TR Analog Devices Inc Check for Price Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO14 LTC1687IS vs LTC1687IS#TR
LTC1687CS#PBF Linear Technology Check for Price LTC1687 - 52Mbps Precision Delay RS485 Fail-Safe Transceivers; Package: SO; Pins: 14; Temperature Range: 0°C to 70°C LTC1687IS vs LTC1687CS#PBF
LTC1687CS#TR Analog Devices Inc Check for Price Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14 LTC1687IS vs LTC1687CS#TR
ISL3180EIBZ Intersil Corporation Check for Price High ESD Protected, +125°C, 40Mbps, 3.3V, Full Fail-Safe, RS-485/RS-422 Transceivers; SOIC14; Temp Range: -40° to 85°C LTC1687IS vs ISL3180EIBZ
ISL3180EIBZ-T Intersil Corporation Check for Price High ESD Protected, +125°C, 40Mbps, 3.3V, Full Fail-Safe, RS-485/RS-422 Transceivers; SOIC14; Temp Range: -40° to 85°C LTC1687IS vs ISL3180EIBZ-T

LTC1687IS Related Parts

LTC1687IS Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the LTC1687IS is 6V, although the recommended operating range is 2.7V to 5.5V.

  • To ensure accurate temperature measurement, it is essential to follow proper PCB layout and thermal design guidelines, including keeping the thermal sensor away from heat sources and using a thermally conductive material to connect the sensor to the LTC1687IS.

  • The internal 2.5V reference voltage is used as a reference for the ADC and is also available as an output (VREF) for external use, allowing for ratiometric measurements and reducing the need for an external reference voltage.

  • Yes, the LTC1687IS can be used in a multi-master I2C bus configuration, but it is essential to ensure that the masters are properly synchronized and that bus contention is avoided to prevent data corruption or damage to the device.

  • If the LTC1687IS is not responding to I2C commands, check for proper power supply, clock, and data line connections, and ensure that the device is not in a reset or sleep state. Also, verify that the I2C bus is not busy or stuck in a wait state.