SX1509BIULTRT 16-Ch I2C I/O Expander 28QFN — Semtech | ICBOMS
MPNSX1509BIULTRT
Active
IC XPNDR 400KHZ I2C 28QFN
$3.41Ref. price · indicative, final on quote
Packaging28-UFQFN Exposed Pad
StockContact for availability
MOQ1 pcs
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
- Date & lot codes on quoteStated per line before you commit; label photos on request.
- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
- PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
Specifications
| Parameter | Value |
|---|---|
| Output type | Open Drain, Push-Pull |
| Mounting type | Surface Mount |
| Voltage | 1.425V ~ 3.6V |
| Current - output source (Sink) | 8mA, 15mA |
| Frequency | 400 kHz |
| Interface | I²C |
| Operating temperature | -40°C ~ 85°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Keypad Controller, LED Output, POR |
| Number of i (O) | 16 |
| Case | 28-UFQFN Exposed Pad |
| Interrupt output | Yes |