LM293N vs LM339N 对比
详细并排对比 LM293N 出自 STMicroelectronics 和 LM339N 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
LM293N - Dual Open-Collector Comparator, 8-DIP | STMicroelectronics
LM293N Unknown
规格对比
| 参数 | LM293N | LM339N |
|---|---|---|
| 品牌 | STMicroelectronics | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | Unknown | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $0.38 |
| Comparator Configuration | Dual independent comparator | Four independent comparators |
| Number of Channels | 2 channels | 4 |
| 输出类型 | Open-collector | Open-collector |
| Supply Configuration | Single supply or split power supplies | — |
| Input Function | Differential voltage comparison | — |
| Common-Mode Input Range | [DATA_NEEDED: common-mode input voltage range] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 2 V to 36 V |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: input offset voltage] |
| Output Saturation Voltage | [DATA_NEEDED: output saturation voltage] | [DATA_NEEDED: output saturation voltage] |
| Output Sink Current | [DATA_NEEDED: output sink current] | [DATA_NEEDED: output sink current] |
| Response Time | [DATA_NEEDED: propagation delay] | 1.3 microseconds |
| 静态电流 | [DATA_NEEDED: supply current] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 封装 | 8-DIP | 14-pin PDIP |
| 安装类型 | Through-hole | Through-hole |
| Logic Compatibility | External pull-up required for open-collector output | — |
| RoHS 状态 | unknown | — |
| REACH Status | unknown | — |
| Comparator Type | — | Quad differential comparator |
| Differential Input Voltage Range | — | +/- 1 V to +/- 18 V |
| Input Bias Current | — | [DATA_NEEDED: input bias current] |
| Input Common-Mode Range | — | [DATA_NEEDED: input common-mode range] |
| Quiescent Supply Current | — | [DATA_NEEDED: quiescent supply current] |
| External Pull-Up Resistor | — | Required for open-collector output |
| Manufacturer Classification | — | Low Power Low Offset Voltage Quad Comparator |
| Datasheet Availability | — | Manufacturer product page and datasheet referenced |