PCA9554ABS3,118 vs PCA9554ADB Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng PCA9554ABS3,118 sa pamamagitan ng NXP Semiconductors at PCA9554ADB sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
NXP Semiconductors
PCA9554ABS3,118 - 8-bit I2C/SMBus GPIO Expander w/ Interrupt | NXP
PCA9554ABS3,118 ✓ NakahandaNXP Semiconductors
PCA9554ADB - 8-Bit I2C GPIO Expander | NXP Semiconductors
PCA9554ADB ✗ Tapus ng BuhayPagsanggunian na paghahambing
| Parametro | PCA9554ABS3,118 | PCA9554ADB |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Tapus ng Buhay |
| Interface Bus | I2C, SMBus | — |
| Number of I/O | 8 | — |
| Clock Frequency (Max) | 400 kHz | — |
| Volte ng Pagbibigay | 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) | — |
| Temperature na Operasyon | -40 C to +85 C | — |
| Packhaging | 16-HVQFN (3x3 mm) with exposed pad | 16-pin SSOP |
| Uri ng Pagpapasok | Surface Mount | Surface mount |
| Tindminan RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Level ng 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 |
| Interface | — | 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 |
| Hanay ng Temperature na Operasyon | — | -40 °C to +85 °C |
| Weak Pull-Up Feature | — | Yes |
| Katayuan ng Lifecycle | — | End of life |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |