TCA9548APWR vs PCA9548APW Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TCA9548APWR disebabkan oleh Texas Instruments dan PCA9548APW disebabkan oleh NXP Semiconductors. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Texas Instruments
TCA9548APWR - 8-Channel I2C Switch with Reset | Texas Instruments
TCA9548APWR ✓ AktifNXP Semiconductors
PCA9548APW - 8-Channel I2C-Bus Switch with Reset | NXP Semiconductors
PCA9548APW ✓ AktifPengandingan Spesifikasi
| Parametr | TCA9548APWR | PCA9548APW |
|---|---|---|
| Merek | Texas Instruments | NXP Semiconductors |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | Aktif |
| Type | Bus Switch 1 x 8:1 | — |
| Number of Channels | 8 | 8 (SCx/SDx downstream pairs) |
| Supply Voltage Range | 1.65 V to 5.5 V | — |
| Antaramuka | I2C, SMBus | — |
| Reset Input | Active-low | — |
| Address Pins | 3 (A0, A1, A2) | 3 (A0, A1, A2) - up to 8 devices on bus (64 channels) |
| Gambaran Suhu Operasi | -40°C to 85°C | — |
| Package Type | TSSOP (PW) 24-pin | — |
| Package Body Size | 7.8 mm x 4.4 mm | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant | — |
| Aras MSL | 1 | 1 (per JEDEC J-STD-020) |
| ON-State Resistance (RON) | Low (typical 5 ohm) | — |
| Arus Dalam Tentera | [DATA_NEEDED: Quiescent current] | — |
| I2C Clock Frequency | Up to 400 kHz (Fast mode) | 0 kHz to 400 kHz (Standard and Fast-mode) |
| Fungsi | — | 8-channel I2C-bus bidirectional translating switch with reset |
| Supply Voltage (VDD) | — | 2.3 V to 5.5 V |
| I/O Voltage Tolerance | — | Up to 5.5 V (independent of VDD level-shifting) |
| RESET Input | — | Active-low; clears channel selection and deselects all switches |
| Channel On-Resistance | — | [DATA_NEEDED: typical Ron at 3.3V / 5V] |
| Standby Current | — | [DATA_NEEDED: typical standby ICC] |
| Suhu Operasi | — | -40 C to +85 C |
| Kemasan | — | 24-TSSOP (PW, 7.8 mm body) |
| Lead-Free / RoHS | — | Yes (compliant) |
| Compliance | — | RoHS, REACH (per NXP product page) |