PCA9517A vs PCA9517D Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng PCA9517A sa pamamagitan ng NXP Semiconductors at PCA9517D sa pamamagitan ng Texas Instruments. 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
PCA9517A - Level-Translating I2C-Bus Repeater | NXP Semiconductors
PCA9517A ✓ NakahandaTexas Instruments
PCA9517D - 2-Channel 400kHz I2C Level Translator | Texas Instruments
PCA9517D ✓ NakahandaPagsanggunian na paghahambing
| Parametro | PCA9517A | PCA9517D |
|---|---|---|
| Brand | NXP Semiconductors | Texas Instruments |
| Kategorya | Bus Repeaters, Buffers & Extenders | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | Level-translating I2C-bus repeater (2-channel bidirectional buffer) | — |
| A-Side Supply Voltage (VCC(A)) | 0.9 V (min operating) to 5.5 V | — |
| B-Side Supply Voltage (VCC(B)) | 2.7 V to 5.5 V | — |
| Level Translation Range | 0.9 V to 5.5 V (A-side) to 2.7 V to 5.5 V (B-side) | — |
| Bus Interface | I2C-bus and SMBus compatible | — |
| Number of Channels | 2 (SDA, SCL) | 2 |
| Enable Input | EN, active-high repeater-enable | — |
| Power-Up Driver Enable Thresholds | Drivers enabled only when VCC(A) > 0.8 V and VCC(B) > 2.5 V | — |
| I/O Configuration | Open-drain (standard I2C) | — |
| Process Technology | CMOS | — |
| Packhaging | SOIC-8 (SOP) | 8-SOIC |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | — |
| Maximum Data Rate | 400 kHz (per PCA9517 family specification) | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | — |
| A-Side B Condition | B-side port must not connect to rise-time-accelerator devices (PCA9510-9516A, PCA9518) | — |
| Product Type | — | 2-channel bidirectional I2C/SMBus buffer/repeater |
| Maximum I2C Bus Frequency | — | 400 kHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Low-Voltage Domain Support | — | Down to 0.9 V |
| Higher-Voltage Domain Support | — | 2.7 V to 5.5 V |
| Bus Compatibility | — | I2C and SMBus |
| Directional Architecture | — | Bidirectional |
| Kuru-kuryente ng Pagbibigay | — | 5 mA |
| Delay Time | — | 170 ns |
| Input na Kapasitans | — | 6 pF |
| Enable Control | — | Two-side enable control |
| Logic Level Translation | — | Voltage-level translation between bus domains |
| Interface Classification | — | Signal buffer and repeater |
| Manufacturer | — | Texas Instruments |