

Exar Corporation XR21B1421IL24-F
Manufacturer No:
XR21B1421IL24-F
Manufacturer:
Package:
QFN
Description:
CMOS UART Controllers Interface ICs QUAD 24 Pins 0.5mm QFN
Quantity:
Delivery:




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In Stock :Available
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XR21B1421IL24-F information
Exar Corporation XR21B1421IL24-F technical specifications, attributes, parameters and parts with similar specifications to Exar Corporation XR21B1421IL24-F.
- Type
- Parameter
- Package / Case
- QFN
- Surface Mount
- YES
- Number of Pins
- 24
- Packaging
- Cut Tape
- JESD-609 Code
- e3
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Number of Terminations
- 24
- Terminal Finish
- Matte Tin (Sn)
- Max Operating Temperature
- 85°C
- Min Operating Temperature
- -40°C
- HTS Code
- 8542.31.00.01
- Technology
- CMOS
- Terminal Position
- QUAD
- Terminal Form
- NO LEAD
- Peak Reflow Temperature (Cel)
- 260
- Supply Voltage
- 3.3V
- Terminal Pitch
- 0.5mm
- Time@Peak Reflow Temperature-Max (s)
- 40
- Temperature Grade
- INDUSTRIAL
- Interface
- UART
- Max Supply Voltage
- 5.25V
- Min Supply Voltage
- 4.4V
- Operating Supply Current
- 13mA
- uPs/uCs/Peripheral ICs Type
- BUS CONTROLLER, UNIVERSAL SERIAL BUS
- Length
- 4.1mm
- Width
- 4.1mm
- REACH SVHC
- Unknown
- RoHS Status
- RoHS Compliant
- Lead Free
- Lead Free
Download datasheets and manufacturer documentation for Exar Corporation XR21B1421IL24-F.
XR21B1421IL24-F Overview
There is a copy of it in the QFN package. It is easy to carry thanks to its Cut Tape-shaped packaging. The terminations in it can be broken down into 24's. Providing a voltage of 3.3V leads to high efficiency. In order for the device to function, 24 pins must be used. BUS CONTROLLER, UNIVERSAL SERIAL BUS uPs, uCs, and peripheral ICs are present in this gadget. It is set to 13mA for the supply current to the gadget. It is made possible by the maximum operating temperature of 85°C°C, enabling stable operation. To ensure reliability, it requires a minimum temperature of -40°C degrees Celsius. Despite a supply voltage of 5.25VV, it can withstand it. There is no need to worry about the source voltage of 4.4V since the device can work with a low voltage.
XR21B1421IL24-F Features
XR21B1421IL24-F Applications
There are a lot of Exar Corporation
XR21B1421IL24-F Controllers Interface ICs applications.
- Dimming Control Devices
- Commercial LED Lighting
- Smart LED Lighting
- Portable Appliances
- Battery-Operated Devices
- Cellular Data Devices
- Factory Automation and Process Controls
- IrDA transmission control
- Remote transmission formatter
- Docking
User Guide
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
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