PCA9539DW vs PCA9555DWR Perbandingan
Perbandingan bersamaan detil PCA9539DW dari Texas Instruments dan PCA9555DWR 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 | PCA9539DW | PCA9555DWR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | Aktif |
| Product Type | 16-bit I/O expander | — |
| I/O Pin Count | 16 pins | — |
| Supply Voltage Range | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| Serial Bus Interface | I2C/SMBus | — |
| Maximum Bus Clock | 400 kHz | — |
| Konfigurasi Output | Push-pull | — |
| Output Source Current | 10 mA and 25 mA options | — |
| Output Sink Current | 10 mA and 25 mA options | — |
| Interrupt | Yes | — |
| Reset | Yes | — |
| Configuration Registers | Yes | Input/output, polarity and port configuration |
| Power-On Reset | Yes | — |
| Internal I/O Pull-Up Resistors | Removed according to TI product comparison | — |
| Suhu Kerja | -40 C to +85 C | — |
| Paket | 24-pin SOIC (DW) | 24-pin SOIC (DW) |
| Tipe Mounting | Surface Mount | Surface mount |
| Status RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Device Type | — | 16-bit I2C/SMBus I/O expander |
| I/O Port Count | — | 16 bits |
| Port Organization | — | 2 x 8-bit ports |
| Bus Interface | — | I2C/SMBus |
| Maximum Bus Frequency | — | 400 kHz |
| Interrupt Output | — | Active-low, open-drain |
| 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 |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |