PCA9557DBR vs PCA9557D Perbandingan
Perbandingan bersamaan detil PCA9557DBR dari Texas Instruments dan PCA9557D 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 HidupPerbandingan Spesifikasi
| Parameter Umum | PCA9557DBR | PCA9557D |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Aktif | Akhir Hidup |
| 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 | — |
| Antarmuka | I2C and SMBus | I2C, SMBus |
| 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 | — |
| Tipe Mounting | Surface mount | Surface Mount |
| 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] | — |
| Status RoHS | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Number of I/O Bits | — | 8 |
| 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) |
| Level MSL | — | 1 (unlimited floor life) |
| Lead-Free | — | Yes |
| Configuration Registers | — | Input/output direction registers, polarity inversion |