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SX1509BIULTRT
28-pin QFN-UT EP
Brands: Semtech
Mfr.Part #: SX1509BIULTRT
Datasheet: SX1509BIULTRT Datasheet (PDF)
Package/Case: QFN-28
RoHS Status:
Stock Condition: 4170 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomSX1509BIULTRT General Description
The SX1509BIULTRT is a 20-bit I/O expander with an integrated keypad engine designed for use in various applications including consumer electronics, industrial control, and home automation. It has 20 I/O pins that can be configured as either inputs or outputs, providing flexibility for interfacing with external devices.The device includes a built-in LED driver with 256 levels of PWM control, allowing for smooth and precise control of LED brightness. It also features a keypad scanning engine that supports up to 64 keys with customizable debounce settings, making it suitable for implementing keypads and other input devices.The SX1509BIULTRT operates on a wide voltage range of 1.2V to 5.5V, making it compatible with a variety of power sources. It communicates with a host microcontroller via an I2C interface, simplifying integration into existing systems.In terms of package, the SX1509BIULTRT is available in a small 28-pin QFN package, making it well-suited for space-constrained applications. It also features ESD protection up to 4kV, ensuring robustness against electrostatic discharge events.
Features
- 16 LED driver channels with 128-step PWM control
- 5 high-voltage push-pull GPIOs (up to 20V)
- 2 high-voltage Open-Drain outputs (up to 20V)
- 4 I2C adjustable address pins
- Integrated keypad scanning engine
- Low power consumption
- Programmable blink rate and duty cycle
Application
- Industrial automation
- Consumer electronics
- Smart home devices
- Security systems
- Automotive applications
- IoT devices
- LED lighting control
- Keypad and touch panel interfaces
- Sensor monitoring and control
- Audio/visual equipment
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Interface - I/O Expanders | RoHS | Details |
| Series | SX1509 | Mounting Style | SMD/SMT |
| Package / Case | QFN-28 | Interface Type | I2C, Serial |
| Number of I/Os | 16 I/O | Interrupt Output | With Interrupt |
| Supply Voltage - Min | 1.2 V | Supply Voltage - Max | 3.6 V |
| Maximum Clock Frequency | 2 MHz | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | ESD Protection | 2 kV |
| Brand | Semtech | Development Kit | SX1509BEVK |
| Features | Power-On Reset and Reset Input (NRESET) | Operating Supply Current | 365 uA |
| Operating Supply Voltage | 3.6 V | Output Current | 8 mA, 15 mA |
| Output Type | Open Drain, Push Pull | Product | I/O Expanders |
| Product Type | I/O Expanders | Factory Pack Quantity | 3000 |
| Subcategory | Interface ICs | Type | GPIO Expander |
| Unit Weight | 0.002497 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
