封裝資訊
| 封裝 | 針腳 SOIC (DW) | 16 |
| 操作溫度範圍 (°C) -40 to 85 |
| 包裝數量 | 運送業者 2,000 | LARGE T&R |
PCA9538 的特色
- Low standby current consumption of 1 µA max
- I2C to parallel port expander
- Open-drain active-low interrupt output
- Active-low reset input
- Operating power-supply voltage range of 2.3 V to 5.5 V
- 5-V Tolerant I/O ports
- 400-kHz Fast I2C bus
- Two hardware address pins allow up to four devices on the I2C/SMBus
- Input and output configuration register
- Polarity inversion register
- Power-up with all channels configured as inputs
- No glitch on power up
- Noise filter on SCL/SDA inputs
- Latched outputs with high-current drive maximum capability for directly driving LEDs
- Latch-up performance exceeds 100 mA Per JESD 78, class II
- ESD protection exceeds JESD 22
- 2000-V Human-body model (A114-A)
- 200-V Machine model (A115-A)
- 1000-V Charged-device model (C101)