Key features and benefits
- Single supply GPIO expander supporting operating power supply voltage range of 1.65 V to 5.5 V operation
- Serial to parallel (SDA to P0-P16) and parallel to serial (P0-P16) conversion with I²C protocol
- Schmitt-trigger action allows slow input transition and better switching noise immunity at the SCL and SDA inputs
- Low power consumption of 2.5 µA maximum
- 400 kHz operation (FM I²C mode)
- 5 V tolerant I/Os and 16 I/Os pins which defaults to 16 inputs
- Glitch free Power up with all channels configured as inputs with weak pull-up resistors
- Latched outputs with 25 mA drive maximum capability for directly driving LEDs
- Polarity Inversion Register
- External RESET pin to reset state machine and internal registers
- Noise filters on SCL and SDA inputs
- Package offered : TSSOP24 and HWQFN24
- Specified from -40 °C to +85 °C and -40 °C to +125 °C
Key applications
- Servers and routers
- TV and hardware control monitors
- Gaming consoles and drones
- Battery powered applications
- Automotive applications (ADAS, VCU, DCU and BCM)
- Surveillance cameras
- Telecomm equipment
参数搜索

Outline 3d (1) |
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文件名称 | 标题 | 类型 | 日期 |
sot355-1_3d | plastic, thin shrink small outline package; 24 leads; 0.65 mm pitch; 7.8 mm x 4.4 mm x 1.1 mm body | Outline 3d | 2021-06-10 |
User manual (1) |
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文件名称 | 标题 | 类型 | 日期 |
UM90016 | NCA95xx GPIO expander EVB (Arduino™ shield compatible) | User manual | 2023-01-23 |