PCA9546ADR vs PCA9546AD,112 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng PCA9546ADR sa pamamagitan ng Texas Instruments at PCA9546AD,112 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.
Pagsanggunian na paghahambing
| Parametro | PCA9546ADR | PCA9546AD,112 |
|---|---|---|
| Brand | Texas Instruments | NXP Semiconductors |
| Kategorya | Interface ICs | Logic ICs |
| Katayuan ng Lifecycle | Aktibo | Tapus ng Buhay |
| Fungsi | 4-channel bidirectional I2C/SMBus switch | 4-channel bidirectional translating I2C-bus switch with reset |
| Number of Channels | 4 (1-of-4 bidirectional translating switches) | — |
| Interface | I2C bus, SMBus compatible | I2C, SMBus |
| Supply Voltage Range | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| On-Resistance | 16 ohm (typical pass-gate, per distributor parametric data) | — |
| Address Pins | 3 (A0, A1, A2) - up to 8 devices on one I2C bus | 3 (A0, A1, A2) - up to 8 devices on one bus |
| Reset Input | Active-low RESET | Active-LOW RESET |
| Power-Up State | All switch channels deselected | — |
| Control Register | Programmable via I2C bus | — |
| Packhaging | SOIC-16 (D suffix, 16-SOP) | 16-SOIC (0.154 in, 3.90 mm width) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| ESD Rating | [DATA_NEEDED: ESD protection rating] | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | — |
| Kuru-kuryente ng Pagbibigay | [DATA_NEEDED: supply current] | — |
| Tindminan RoHS | Compliant (per distributor listings) | Compliant |
| Packaging | Tape and Reel (R suffix) | Tube |
| Mga Channels | — | 4 (1 upstream pair, 4 downstream SCx/SDx pairs) |
| On-State Resistance (Ron) Max | — | 30 ohm |
| Level Translation | — | 1.8 V, 2.5 V, 3.3 V and 5 V buses |
| Power-Up Default | — | All switch channels deselected |
| Lead Free Status | — | Lead free |
| Katayuan ng Lifecycle | — | End of Life (per NXP product page; continued supply via Rochester Electronics) |