SX1511BIULTRT
- Mfr.Part #
- SX1511BIULTRT
- Manufacturer
- Semtech
- Package / Case
- 20-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC GPIO EXPANDER I2C 8CH 20QFN
- Stock
- 29,163
- In Stock :
- 29,163
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Semtech
- Product Category :
- I/O Expanders
- Mounting Type :
- Surface Mount
- Package / Case :
- 20-UFQFN Exposed Pad
- Lead Free :
- Lead Free
- Terminal Pitch :
- 0.4mm
- Length :
- 3mm
- Number of I/O :
- 8
- Operating Temperature :
- -40°C~85°C
- Number of Functions :
- 1
- Number of Terminations :
- 20
- Factory Lead Time :
- 14 Weeks
- Operating Supply Voltage :
- 3.6V
- Voltage - Supply :
- 1.425V~3.6V
- Height Seated (Max) :
- 0.6mm
- Supply Voltage :
- 3.3V
- Base Part Number :
- SX151
- Interface :
- SPI
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interrupt Output :
- No
- Mount :
- Surface Mount
- Terminal Position :
- QUAD
- Current - Output Source/Sink :
- 8mA 15mA
- Clock Frequency :
- 20MHz
- Number of Pins :
- 20
- Width :
- 3mm
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 20
- Published :
- 2010
- Output Type :
- Open Drain, Push-Pull
- Telecom IC Type :
- TELECOM CIRCUIT
- RoHS Status :
- RoHS Compliant
- Datasheets
- SX1511BIULTRT

I/O Expanders Semtech SX1511BIULTRT Overview
Introducing the I/O Expanders Semtech SX1511BIULTRT, a sophisticated solution designed to enhance the efficiency and scalability of digital interfacing tasks. This compact integrated circuit is expertly engineered by Semtech to address the growing need for expandable I/O capabilities in complex electronic systems. The SX1511BIULTRT offers a seamless, high-performance means to expand your system's input/output functionalities via the simple, yet powerful I2C interface. Perfect for systems requiring additional GPIOs but are limited by the number of pins available on the microcontroller or processor. Its small form factor and low power consumption make it ideal for portable and power-sensitive applications across various sectors.
SX1511BIULTRT Features
The SX1511BIULTRT GPIO Expander from Semtech boasts several features that make it a standout choice for system designers. It supports 8 programmable GPIO ports which can be individually configured as input or output, offering versatility in application use. The device operates over an I2C interface, ensuring easy integration with existing microcontrollers and processors. With its built-in LED driver functionality and keypad scanning capabilities up to 64 keys, this expander not only simplifies design but also reduces overall system costs and board space. Additionally, the SX1511BIULTRT is available in a compact 20QFN package, ensuring a minimal footprint on the PCB.
SX1511BIULTRT Applications
- Mobile Devices: Enhances port expansion for buttons and indicators without the need for additional microcontroller pins.
- Portable Electronics: Utilizes its low power consumption feature for battery-operated devices needing expanded GPIOs.
- Consumer Appliances: Facilitates the interface for touch panels and control buttons in smart appliances.
- Industrial Automation: Employs in control systems requiring additional inputs and outputs for sensors and actuators.
- Automotive Applications: Useful in dashboard expansions or control systems within automotive electronics.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















