Semtech · I/O Expanders
SX1509BIULTRT
Semtech I/O Expanders · QFN-28-EP(4x4)
Request a quote for SX1509BIULTRTThe SX1509BIULTRT is an I/O Expanders from Semtech, supplied in a QFN-28-EP(4x4) package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
Key specifications of the SX1509BIULTRT: interface I2C, clock frequency 400kHz, quiescent supply current 1uA, current - output high(ioh) 8mA, operating temperature -40°C~+85°C and current - output low(iol) 15mA.
PartnerSemi sources the SX1509BIULTRT for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | SX1509BIULTRT |
|---|---|
| Manufacturer | Semtech |
| Product type | I/O Expanders |
| Category | Interface ICs |
| Package / case | QFN-28-EP(4x4) |
| Clock Frequency | 400kHz |
| Current - Output High(IOH) | 8mA |
| Current - Output Low(IOL) | 15mA |
| Interface | I2C |
| Interrupt Output | Interrupt Output |
| Number of I/O | 16 |
| Number of Supporting Devices | 4 |
| Operating Temperature | -40°C~+85°C |
| Output Logic Level - Low | 300mV |
| Output Type | Push-Pull, Open-drain |
| Quiescent Supply Current | 1uA |
| Voltage - Supply | 1.425V~3.6V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Semtech Interface ICs
| Part number | Type | |
|---|---|---|
| GX434--CDB | Analog Switches, Multiplexers | |
| GX434--CKC | Analog Switches, Multiplexers | |
| GY4102ACDA | Analog Switches, Multiplexers | |
| SX1503I091TRT | I/O Expanders |
Frequently asked questions
What is the SX1509BIULTRT?
The SX1509BIULTRT is an I/O Expanders from Semtech, supplied in a QFN-28-EP(4x4) package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
What are the specifications of the SX1509BIULTRT?
Clock Frequency: 400kHz; Current - Output High(IOH): 8mA; Current - Output Low(IOL): 15mA; Interface: I2C; Interrupt Output: Interrupt Output; Number of I/O: 16; Number of Supporting Devices: 4; Operating Temperature: -40°C~+85°C; Output Logic Level - Low: 300mV; Output Type: Push-Pull, Open-drain; Quiescent Supply Current: 1uA; Voltage - Supply: 1.425V~3.6V.
What package is the SX1509BIULTRT in?
The SX1509BIULTRT is listed in a QFN-28-EP(4x4) package.
Which part numbers are similar to the SX1509BIULTRT?
Similar part numbers in our catalog include GX434--CDB (Semtech), GX434--CKC (Semtech), GY4102ACDA (Semtech) and SX1503I091TRT (Semtech). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the SX1509BIULTRT?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=SX1509BIULTRT&brand=Semtech or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.