PCA9557D vs PCA9557DBR Perbandingan
Perbandingan bersamaan detil PCA9557D dari Texas Instruments dan PCA9557DBR dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Texas Instruments
PCA9557D - 8-Bit I2C/SMBus I/O Expander with Reset | TI (Tape & Reel)
PCA9557D ✗ Akhir Hidup
Perbandingan Spesifikasi
| Parameter Umum | PCA9557D | PCA9557DBR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Akhir Hidup | Aktif |
| Number of I/O Bits | 8 | — |
| Antarmuka | I2C, SMBus | I2C and SMBus |
| Bus Frequency (Max) | 400 kHz | — |
| Supply Voltage (VCC) | 2.3 V to 5.5 V | — |
| Suhu Kerja | -40 C to +85 C | — |
| Standby Current (Max) | 1 uA | — |
| Output Drive Current per Bit | [DATA_NEEDED: per-bit source/sink mA rating] | — |
| I/O Voltage Tolerance | 5.5 V tolerant | — |
| Reset Input | Active-low hardware RESET + software reset (general call) | — |
| Interrupt Output (INT) | Yes, open-drain | — |
| Slave Address Pins | A0, A1, A2 (3 pins, 8 addresses within family) | — |
| Paket | 16-SOIC (DR, 7.5 mil pitch) | — |
| Tipe Mounting | Surface Mount | Surface mount |
| Level MSL | 1 (unlimited floor life) | — |
| Status RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Lead-Free | Yes | — |
| Configuration Registers | Input/output direction registers, polarity inversion | — |
| Device Type | — | 8-bit I2C and SMBus low-power I/O expander |
| Number of I/O Ports | — | 8 bits |
| Supply Voltage Range | — | 2.3 V to 5.5 V |
| Bus Speed | — | 400 kHz |
| Number of I/O Lines | — | 8 |
| Reset Support | — | Yes |
| Configuration Register | — | Yes |
| Package Type | — | 16-pin SSOP |
| Package Width | — | 5.30 mm |
| Package Length | — | 0.209 inch |
| Rentang Suhu Kerja | — | [DATA_NEEDED: operating temperature range] |
| Arus Memerintah | — | [DATA_NEEDED: quiescent current] |
| Output Current per Line | — | [DATA_NEEDED: output current per line] |
| Input/Output Logic Levels | — | [DATA_NEEDED: input and output logic voltage thresholds] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |