PCA9554ADB vs PCA9554ABS3,118 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng PCA9554ADB sa pamamagitan ng NXP Semiconductors at PCA9554ABS3,118 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
PCA9554ADB - 8-Bit I2C GPIO Expander | NXP Semiconductors
PCA9554ADB ✗ Tapus ng BuhayNXP Semiconductors
PCA9554ABS3,118 - 8-bit I2C/SMBus GPIO Expander w/ Interrupt | NXP
PCA9554ABS3,118 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | PCA9554ADB | PCA9554ABS3,118 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Tapus ng Buhay | Aktibo |
| 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 | — |
| Interrupt Output | Yes | /INT, open-drain |
| 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 | — |
| Packhaging | 16-pin SSOP | 16-HVQFN (3x3 mm) with exposed pad |
| Uri ng Pagpapasok | Surface mount | Surface Mount |
| Hanay ng Temperature na Operasyon | -40 °C to +85 °C | — |
| Weak Pull-Up Feature | Yes | — |
| Katayuan ng Lifecycle | End of life | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| 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) |
| 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 |
| Level ng MSL | — | [DATA_NEEDED: MSL rating] |