LTC491IS#TRPBF is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $8.66000
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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $6.84000
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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $6.31000
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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $6.14000
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Analog Devices Inc./Maxim Integrated
In Stock: 2,500
Unit Price: $4.54000
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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $7.12000
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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $7.35000
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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $5.60000
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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $7.12000
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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $7.12000
Datasheet

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Analog Devices Inc./Maxim Integrated
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Unit Price: $7.12000
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Analog Devices Inc./Maxim Integrated
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Unit Price: $6.18000
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Datasheet
1/1 Transceiver Full RS422, RS485 14-SO
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LTC491IS#TRPBF

DigiKey Part Number
161-LTC491IS#TRPBFTR-ND - Tape & Reel (TR)
161-LTC491IS#TRPBFCT-ND - Cut Tape (CT)
161-LTC491IS#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LTC491IS#TRPBF
Description
IC TRANSCEIVER FULL 1/1 14SO
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
1/1 Transceiver Full RS422, RS485 14-SO
Datasheet
 Datasheet
EDA/CAD Models
LTC491IS#TRPBF Models
Product Attributes
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Category
Receiver Hysteresis
70 mV
Manufacturer
Analog Devices Inc.
Voltage - Supply
4.75V ~ 5.25V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Surface Mount
Type
Transceiver
Package / Case
14-SOIC (0.154", 3.90mm Width)
Protocol
RS422, RS485
Supplier Device Package
14-SO
Number of Drivers/Receivers
1/1
Base Product Number
Duplex
Full
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (37)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MAX491EESD+Analog Devices Inc./Maxim Integrated0MAX491EESD+-ND$8.66000Direct
MAX491EESD+TAnalog Devices Inc./Maxim Integrated0MAX491EESD+TTR-ND$6.84000Direct
MAX491ESD+Analog Devices Inc./Maxim Integrated0MAX491ESD+-ND$6.31000Direct
MAX491ESD+TAnalog Devices Inc./Maxim Integrated0MAX491ESD+TTR-ND$6.14000Direct
MAX491CSD+TAnalog Devices Inc./Maxim Integrated2,500MAX491CSD+TR-ND$4.54000Similar
In-Stock: 0
2,500 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$12.79000$12.79
10$8.81700$88.17
25$7.78280$194.57
100$6.61330$661.33
250$6.36248$1,590.62
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$6.36250$15,906.25
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.