SN75188DR is out of stock and can be placed on backorder.
Available Substitutes:

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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $4.25000
Datasheet

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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $2.80280
Datasheet

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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $5.16000
Datasheet

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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $3.63440
Datasheet
4/0 Driver RS232 14-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN75188DR

DigiKey Part Number
296-1276-2-ND - Tape & Reel (TR)
296-1276-1-ND - Cut Tape (CT)
296-1276-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SN75188DR
Description
IC TRANSCEIVER 4/0 14SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
4/0 Driver RS232 14-SOIC
Datasheet
 Datasheet
EDA/CAD Models
SN75188DR Models
Product Attributes
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Category
Voltage - Supply
±7.5V ~ 15V
Manufacturer
Texas Instruments
Operating Temperature
0°C ~ 70°C
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Mounting Type
Surface Mount
Part Status
Active
Package / Case
14-SOIC (0.154", 3.90mm Width)
Type
Driver
Supplier Device Package
14-SOIC
Protocol
RS232
Base Product Number
Number of Drivers/Receivers
4/0
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MAX1488ECSD+Analog Devices Inc./Maxim Integrated0MAX1488ECSD+-ND$4.25000Similar
MAX1488ECSD+TAnalog Devices Inc./Maxim Integrated0MAX1488ECSD+T-ND$2.80280Similar
MAX1488EESD+Analog Devices Inc./Maxim Integrated0MAX1488EESD+-ND$5.16000Similar
MAX1488EESD+TAnalog Devices Inc./Maxim Integrated0MAX1488EESD+T-ND$3.63440Similar
In-Stock: 0
2,500 estimated in stock on 05-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.60000$0.60
10$0.42400$4.24
25$0.38000$9.50
100$0.33150$33.15
250$0.30832$77.08
500$0.29434$147.17
1,000$0.28284$282.84
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.27070$676.75
5,000$0.26337$1,316.85
7,500$0.25971$1,947.83
12,500$0.25565$3,195.62
17,500$0.25328$4,432.40
25,000$0.25099$6,274.75
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.