PCA9554ABS3,118 vs PCA9554ADB Сравнение
Подробное сравнение бок о бок PCA9554ABS3,118 от NXP Semiconductors и PCA9554ADB от NXP Semiconductors. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
NXP Semiconductors
PCA9554ABS3,118 - 8-bit I2C/SMBus GPIO Expander w/ Interrupt | NXP
PCA9554ABS3,118 ✓ АктивенNXP Semiconductors
PCA9554ADB - 8-Bit I2C GPIO Expander | NXP Semiconductors
PCA9554ADB ✗ Снят с производстваСравнение характеристик
| Параметр | PCA9554ABS3,118 | PCA9554ADB |
|---|---|---|
| Бренд | NXP Semiconductors | NXP Semiconductors |
| Категория | Interface ICs | Interface ICs |
| Статус жизненного цикла | Активен | Снято с производства |
| Interface Bus | I2C, SMBus | — |
| Number of I/O | 8 | — |
| Clock Frequency (Max) | 400 kHz | — |
| Напряжение питания | 2.3 V to 5.5 V | — |
| I/O Voltage Tolerance | 5.5 V | — |
| I2C Address Selection | 3 hardware address pins (up to 8 devices) | — |
| Interrupt Output | /INT, open-drain | Yes |
| Default I2C Address (PCA9554A) | 0x38 (3-bit addr 000 = 0x38) | — |
| I/O Direction Configurability | Per-bit input or output | — |
| Internal Pull-ups | Configurable weak pull-ups per pin | — |
| Power-On Reset | Yes (all ports initialized as inputs) | — |
| Рабочая температура | -40 C to +85 C | — |
| Корпус | 16-HVQFN (3x3 mm) with exposed pad | 16-pin SSOP |
| Тип монтажа | Surface Mount | Surface mount |
| Статус RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Уровень MSL | [DATA_NEEDED: MSL rating] | — |
| Product Type | — | 8-bit I2C/SMBus I/O expander |
| Number of I/O Ports | — | 8 ports |
| Supply Voltage Range | — | 2.3 V to 5.5 V |
| I2C Bus Frequency | — | 400 kHz maximum |
| Интерфейс | — | I2C and SMBus |
| Configuration Register | — | Yes |
| Polarity Inversion Register | — | Yes |
| Input Port Register | — | Yes |
| Output Port Register | — | Yes |
| Address Selection Pins | — | 3 pins: A0, A1, and A2 |
| Maximum Devices per Shared Bus | — | 8 devices |
| Диапазон рабочих температур | — | -40 °C to +85 °C |
| Weak Pull-Up Feature | — | Yes |
| Статус жизненного цикла | — | End of life |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |