LM393M vs LM393N 比較
詳細並排比較 LM393M 由 Texas Instruments 與 LM393N 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 | LM393M | LM393N |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | Amplifier ICs | Amplifier ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | Dual differential comparator | — |
| Number of Comparator Channels | 2 | — |
| 輸出類型 | Open-Collector | Open-Collector / Open-Drain (single-ended) |
| Comparator Class | Standard general purpose | — |
| Supply Voltage Range | 2 V to 36 V | — |
| Response Time | 1.4 microseconds | — |
| 封裝 | 8-SOIC | 8-PDIP (DIP-8, through-hole) |
| 腳位數 | 8 pins | — |
| 安裝類型 | Surface mount | Through-Hole |
| Supply Configuration | Single or dual supply | — |
| Input Configuration | Differential input | — |
| Output Pull-Up | External pull-up resistor required | — |
| Output Current | 18 mA at 5 V | — |
| Case Style | SOIC-8 | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | — |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode voltage range] | — |
| Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| Input Bias Current | [DATA_NEEDED: input bias current] | — |
| Comparator Type | — | Dual General-Purpose Comparator |
| Number of Comparators | — | 2 (dual) |
| Input Offset Voltage (max) | — | 5 mV (LM393N); 2 mV (LM193/LM393A grade) |
| Input Bias Current (typ) | — | 25 nA |
| Supply Voltage Range (single supply) | — | 2 V to 36 V |
| Supply Voltage Range (dual supply) | — | ±1 V to ±18 V |
| Output Sink Current (max) | — | 16 mA |
| Propagation Delay (typ) | — | 1.3 us (300 mV overdrive) |
| Common-Mode Input Range | — | 0 V to VCC - 1.5 V (ground sensing) |
| Quiescent Current (typ) | — | 0.4 mA per comparator (0.8 mA total) |
| 工作溫度範圍 | — | 0 C to +70 C (LM393N) / -40 C to +85 C (LM2903N) |