TCA9555PWR vs PCA9555DW Perbandingan
Perbandingan bersamaan detil TCA9555PWR dari Texas Instruments dan PCA9555DW dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | TCA9555PWR | PCA9555DW |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | 16-bit I2C/SMBus I/O expander | — |
| Number of I/O | 16 | — |
| Antarmuka | I2C, SMBus | — |
| Frekuensi Bawah Maximum | 400 kHz (TI) / 1 MHz (UMW second-source) | — |
| I2C Address Pins | 3 (A0, A1, A2) - up to 8 devices per bus | — |
| Interrupt Output | Yes, active-low open-drain INT | Active-low, open-drain |
| Configuration Registers | Yes (direction, polarity, mask) | Input/output, polarity and port configuration |
| Weak Pull-up Resistors | Programmable per port | — |
| Supply Voltage (VCC) | 1.65 V to 5.5 V | — |
| Output Current per Bit | -25 mA to +25 mA (sink/source) | — |
| I/O Voltage Tolerance | 5 V tolerant | — |
| Suhu Kerja | -40 C to +85 C | — |
| Paket | 24-pin TSSOP (PW) | 24-pin SOIC (DW) |
| Tipe Mounting | Surface Mount | Surface mount |
| Level MSL | 1 (260 C, unlimited floor life per JEDEC J-STD-020) | — |
| Status RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| REACH | Compliant | — |
| Device Type | — | 16-bit I2C/SMBus I/O expander |
| Supply Voltage Range | — | 2.3 V to 5.5 V |
| I/O Port Count | — | 16 bits |
| Port Organization | — | 2 x 8-bit ports |
| Bus Interface | — | I2C/SMBus |
| Maximum Bus Frequency | — | 400 kHz |
| Weak Pull-up Registers | — | Configurable |
| Output Drive | — | Push-pull outputs |
| Rentang Suhu Kerja | — | -40°C to +85°C |
| Package Type | — | SOIC |
| Jumlah Pin | — | 24 pins |
| Low Standby Current | — | 1 µA maximum |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |