SN74LVC244QAPWRQ1 vs SN74LVC244APWR 比較
詳細並排比較 SN74LVC244QAPWRQ1 由 Texas Instruments 與 SN74LVC244APWR 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | SN74LVC244QAPWRQ1 | SN74LVC244APWR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | Logic ICs | Logic ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Logic Function | Octal buffer/driver, non-inverting, 3-state | — |
| Bits per Element | 2 elements x 4 bit (8 total) | — |
| Supply Voltage Range | 1.65 V to 3.6 V | 1.65 V to 3.6 V |
| 輸出類型 | 3-State, non-inverting | 3-state |
| Output Enable | 2 independent OE inputs (one per 4-bit section) | 2 active-low OE pins (one per nibble) |
| 工作溫度 | -40C to +125C | -40C to +125C |
| Qualification | AEC-Q100 automotive grade | — |
| Technology | LVC CMOS | LVC CMOS |
| Input Type | CMOS/TTL-compatible | — |
| 安裝類型 | Surface Mount | Surface Mount |
| 封裝 | 20-TSSOP (PW) | TSSOP (PW), 20 pins |
| Packing | Tape & Reel | — |
| RoHS 狀態 | Compliant | Compliant |
| MSL 等級 | [DATA_NEEDED: MSL level] | — |
| Series | 74LVC (LVC-Q1) | — |
| Output Drive Current | [DATA_NEEDED: IOH/IOL values] | +/-24 mA at 3.3 V |
| 功能 | — | Octal buffer/driver with 3-state outputs |
| Output Polarity | — | Non-inverting |
| Configuration | — | 2 elements, 4 bit per element |
| Input Voltage Tolerance | — | Up to 5.5 V |
| Propagation Delay | — | 4.3 ns typical at 3.3 V |
| Ioff Partial Power Down | — | Yes |
| ESD Protection | — | 2000 V HBM (JESD 22 A114-A), 1000 V CDM |
| Latch-up Performance | — | Exceeds 100 mA (JESD 78 Class II) |