PCA9519 vs PCA9518PW 比較
詳細な並列比較: PCA9519 メーカー: NXP Semiconductors および PCA9518PW メーカー: NXP Semiconductors。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | PCA9519 | PCA9518PW |
|---|---|---|
| ブランド | NXP Semiconductors | NXP Semiconductors |
| カテゴリ | Interface ICs | Interface ICs |
| ライフサイクル状態 | 有効 | 有効 |
| 機能 | 4-channel level translating I2C-bus/SMBus repeater | I2C bus buffering and expansion |
| Number of Channels | 4 (4 SCL/SDA pairs) | — |
| Port A Voltage Range | 1 V to VCC(B) 1.5 V | — |
| Port B Voltage Range | 3.0 V to 5.5 V | — |
| Port B Capacitance Drive | 400 pF | — |
| External Pull-ups on Port A | Not required | — |
| Bus Protocol | I2C-bus / SMBus | I2C / SMBus |
| Direction Control | Bidirectional, automatic | — |
| Supply Voltage VCC(B) | [DATA_NEEDED: VCC(B) absolute maximum range] | — |
| 静止電流 | [DATA_NEEDED: ICC typical] | — |
| データレート | [DATA_NEEDED: max data rate] | — |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| パッケージ | TSSOP-20 (PW) | 20-pin TSSOP |
| 実装タイプ | Surface Mount | Surface Mount |
| RoHS ステータス | [DATA_NEEDED: RoHS status] | unknown |
| Supply Current Max | [DATA_NEEDED: ICC max] | — |
| Repeatability Features | Retains all I2C-bus operating modes during level shifts | — |
| Product Type | — | Expandable 5-channel I2C-bus hub |
| インターフェース | — | I2C and SMBus |
| Process Technology | — | BiCMOS |
| Supply Voltage Range | — | 2.3 V to 3.6 V |
| Downstream Channels | — | 5 channels |
| Bus Communication Frequency | — | 400 kHz |
| Partial Power-Down Input Threshold | — | VDD below 2.0 V |
| Partial Power-Down Bus Behavior | — | I2C-bus I/O pins remain high impedance |
| Manufacturer | — | NXP Semiconductors |
| 出力タイプ | — | Push-pull |
| Operating Voltage | — | 2.3 V to 3.6 V |
| Partial Power-Down Support | — | Yes |
| I2C Bus Isolation | — | High-impedance state during partial power-down |
| REACH Status | — | unknown |