PCA9517A vs TCA9517DR 比較
詳細な並列比較: PCA9517A メーカー: NXP Semiconductors および TCA9517DR 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 ✓ 生産中仕様比較
| パラメータ | PCA9517A | TCA9517DR |
|---|---|---|
| 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 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $0.00 | $0.53 |
| 機能 | Level-translating I2C-bus repeater (2-channel bidirectional buffer) | Level-translating I2C/SMBus bus buffer (repeater) |
| 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 (SDA and SCL) |
| 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) | SOIC-8 (D), 3.90 mm width |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Maximum Data Rate | 400 kHz (per PCA9517 family specification) | 400 kHz (I2C Fast Mode) |
| RoHS ステータス | [DATA_NEEDED: RoHS status] | Compliant (Green, no Sb/Br) |
| A-Side B Condition | B-side port must not connect to rise-time-accelerator devices (PCA9510-9516A, PCA9518) | — |
| VCCA Supply Range (A-side) | — | 0.9 V to 5.5 V |
| VCCB Supply Range (B-side) | — | 3.0 V to 5.5 V |
| Propagation Delay | — | 230 ns (max) |
| A-side Input Low Level | — | 0.3 x VCCA |
| Powered-Off High Impedance | — | Yes, on all pins |
| Direction Control | — | Not required (fully bidirectional) |
| MSLレベル | — | MSL 1 (260C unlimited) |
| ESD Protection | — | [DATA_NEEDED: ESD rating per datasheet] |