PCA9517A vs PCA9517D 比較
詳細な並列比較: PCA9517A メーカー: NXP Semiconductors および PCA9517D メーカー: Texas Instruments。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。
NXP Semiconductors
PCA9517A - Level-Translating I2C-Bus Repeater | NXP Semiconductors
PCA9517A ✓ 生産中Texas Instruments
PCA9517D - 2-Channel 400kHz I2C Level Translator | Texas Instruments
PCA9517D ✓ 生産中仕様比較
| パラメータ | PCA9517A | PCA9517D |
|---|---|---|
| ブランド | NXP Semiconductors | Texas Instruments |
| カテゴリ | Bus Repeaters, Buffers & Extenders | Interface ICs |
| ライフサイクル状態 | 有効 | 有効 |
| 機能 | Level-translating I2C-bus repeater (2-channel bidirectional buffer) | — |
| A-Side Supply Voltage (VCC(A)) | 0.9 V (min operating) to 5.5 V | — |
| B-Side Supply Voltage (VCC(B)) | 2.7 V to 5.5 V | — |
| Level Translation Range | 0.9 V to 5.5 V (A-side) to 2.7 V to 5.5 V (B-side) | — |
| Bus Interface | I2C-bus and SMBus compatible | — |
| Number of Channels | 2 (SDA, SCL) | 2 |
| Enable Input | EN, active-high repeater-enable | — |
| Power-Up Driver Enable Thresholds | Drivers enabled only when VCC(A) > 0.8 V and VCC(B) > 2.5 V | — |
| I/O Configuration | Open-drain (standard I2C) | — |
| Process Technology | CMOS | — |
| パッケージ | SOIC-8 (SOP) | 8-SOIC |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| Maximum Data Rate | 400 kHz (per PCA9517 family specification) | — |
| RoHS ステータス | [DATA_NEEDED: RoHS status] | — |
| A-Side B Condition | B-side port must not connect to rise-time-accelerator devices (PCA9510-9516A, PCA9518) | — |
| Product Type | — | 2-channel bidirectional I2C/SMBus buffer/repeater |
| Maximum I2C Bus Frequency | — | 400 kHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Low-Voltage Domain Support | — | Down to 0.9 V |
| Higher-Voltage Domain Support | — | 2.7 V to 5.5 V |
| Bus Compatibility | — | I2C and SMBus |
| Directional Architecture | — | Bidirectional |
| 電源電流 | — | 5 mA |
| Delay Time | — | 170 ns |
| 入力容量 | — | 6 pF |
| Enable Control | — | Two-side enable control |
| Logic Level Translation | — | Voltage-level translation between bus domains |
| Interface Classification | — | Signal buffer and repeater |
| Manufacturer | — | Texas Instruments |