SparkFun's SX1509 Breakout board outline: 25.40 by 35.56 mm with 4 plated holes, traced from the Eagle board file SparkFun publish for product 13601, with the component bodies eagleUp rendered on it.
- Made by
SparkFun- SKU
- 13601
- Kind
- Circuit board (PCB)
- Licence
- CC-BY-SA-4.0
- Keywords
- board, breakout, pcb, sparkfun, sx1509, io expander, i/o expander, gpio expander, i2c
| Overall size (X × Y × Z) | 25.4 × 35.6 × 2.5 mm |
|---|---|
| PCB size | 25.4 × 35.6 mm |
| PCB thickness | 1.6 mm |
| Mounting holes | 4 × Ø3.3 mm |
| Through-hole pads | 52 |
| Components | 10 |
| Function | I/O expander |
| Form factor | board |
| Chip | SX1509 |
| Interface | I2C |
| Logic level | 3.3 V |
| Supply voltage | 1.425-3.6 V |
| Channels | 16 |
| Qty | Part | Value | References | Datasheet |
|---|---|---|---|---|
| × 6 | SMD Resistor0603 | 10K | R1, R2, R3, R4, R5, R6 | RC_L series datasheet (Yageo) |
| × 3 | SMD Capacitor0603 | 0.1uF | C1, C2, C3 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | QFN / DFNQFN-28 4x4 P0.4 | SX1509 | U1 | SX1509 datasheet (Semtech) |
