1/1 Transceiver Full RS232 16-QFN (5x5)
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ISL4221EIRZ-T

DigiKey Part Number
ISL4221EIRZ-TTR-ND - Tape & Reel (TR)
ISL4221EIRZ-TCT-ND - Cut Tape (CT)
ISL4221EIRZ-TDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
ISL4221EIRZ-T
Description
IC TRANSCEIVER FULL 1/1 16QFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
1/1 Transceiver Full RS232 16-QFN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
ISL4221EIRZ-T Models
Product Attributes
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Category
Receiver Hysteresis
500 mV
Manufacturer
Renesas Electronics Corporation
Data Rate
250kbps
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply
2.7V ~ 5.5V
Part Status
Active
Operating Temperature
-40°C ~ 85°C
Type
Transceiver
Mounting Type
Surface Mount
Protocol
RS232
Package / Case
16-VQFN Exposed Pad
Number of Drivers/Receivers
1/1
Supplier Device Package
16-QFN (5x5)
Duplex
Full
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
6,000 estimated in stock on 15-Mar-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.36000$4.36
10$3.31000$33.10
25$3.04600$76.15
100$2.75610$275.61
250$2.61788$654.47
500$2.53454$1,267.27
1,000$2.46595$2,465.95
2,500$2.39355$5,983.88
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
6,000$2.33978$14,038.68