PCA9557D vs PCA9557DBR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci PCA9557D disebabkan oleh Texas Instruments dan PCA9557DBR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Texas Instruments
PCA9557D - 8-Bit I2C/SMBus I/O Expander with Reset | TI (Tape & Reel)
PCA9557D ✗ Akhir Hayat
Pengandingan Spesifikasi
| Parametr | PCA9557D | PCA9557DBR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Interface ICs | Interface ICs |
| Status Lingkungan Hidup | Akhir Hidup | Aktif |
| Number of I/O Bits | 8 | — |
| Antaramuka | I2C, SMBus | I2C and SMBus |
| Bus Frequency (Max) | 400 kHz | — |
| Supply Voltage (VCC) | 2.3 V to 5.5 V | — |
| Suhu Operasi | -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) | — |
| Kemasan | 16-SOIC (DR, 7.5 mil pitch) | — |
| Jenis Pemasangan | Surface Mount | Surface mount |
| Aras 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 |
| Gambaran Suhu Operasi | — | [DATA_NEEDED: operating temperature range] |
| Arus Dalam Tentera | — | [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] |