Key features and benefits
- Wide supply voltage range
- Low propagation delay
- Low power consumption of 2.5 µA maximum
- Overvoltage tolerant options
- Specified from -40 °C to +85 °C and -40 °C to +125 °C
Key applications
- Servers, routers and personal computing
- TV and hardware control monitors
- Gaming consoles and drones
- Battery powered applications
- Automotive applications (ADAS, VCU, DCU and BCM)
- Surveillance cameras
- Telecomm equipment
Featured Documents
Latest news and blogs
Products
| Type number | Description | Status | Quick access |
|---|---|---|---|
| NCA9535PW | Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output and configuration registers | Production | |
| NCA9535PW-Q100 | Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output and configuration registers | Production | |
| NCA9539PW | Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers | Production | |
| NCA9539PW-Q100 | Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers | Production | |
| NCA9555BY | Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers | Production | |
| NCA9555BY-Q100 | Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers | Production | |
| NCA9555PW | Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers | Production | |
| NCA9555PW-Q100 | Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers | Production | |
| NCA9595PW | Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output, configuration registers and programmable pull-up resistors | Production | |
| NCA9595PW-Q100 | Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output, configuration registers and programmable pull-up resistors | Production | |
| PCA9535PW | Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output and configuration registers | Production | |
| PCA9539PW | Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers | Production | |
| PCA9555PW | Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up | Production |
Visit our documentation center for all documentation
Marcom graphics (1) |
|||
|---|---|---|---|
| File name | Title | Type | Date |
| XSON8_SOT1089_mk | plastic, extremely thin small outline package; no leads; 8 terminals; 0.55 mm pitch; 1.35 mm x 1 mm x 0.5 mm body | Marcom graphics | 2017-01-28 |
Software (1) |
|||
| File name | Title | Type | Date |
| NCA95XX_Arduino_Sketches | NCA95XX Arduino™ Sketch Examples | Software | 2023-03-12 |
User manual (1) |
|||
| File name | Title | Type | Date |
| UM90021 | NCA9700DQ/NCA9701AGX EVB (Evaluation Board) | User manual | 2023-05-01 |
Unboxing the NCA9555 EVB I2C GPIO Expander
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