| Part Number | SX1509B |
| Manufacturer | Semtech Corporation |
| Title | Worlds Lowest Voltage Level Shifting GPIO |
| Description | The SX1508B and SX1509B are complete ultra low voltage General Purpose parallel Input/Output (GPIO) expanders ideal for low power handheld battery... |
| Features |
• 1.2V to 3.6V Low Operating Voltage with Dual Independent I/O Rails (VCC1, VCC2) Enable Direct Level Shifting Between I/O Banks and Host Controller 5.5V Tolerant I/Os, Up to 15mA Output Sink on All I/Os (No Total Sink Current Limit) Integrated LED D... |
| Datasheet |
 SX1509B Datasheet 2.05MB |
