NE555DR vs MC1455DG 对比
详细并排对比 NE555DR 出自 Texas Instruments 和 MC1455DG 出自 onsemi。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。
规格对比
| 参数 | NE555DR | MC1455DG |
|---|---|---|
| 品牌 | Texas Instruments | onsemi |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | 有效 |
| 功能 | 555 Type, Timer/Oscillator (Single) | — |
| Maximum Frequency | 100 kHz | — |
| Supply Voltage Range | 4.5 V to 16 V | 4.5 V to 16 V |
| Output Current | 200 mA (sink or source) | [DATA_NEEDED: output sink and source current] |
| Operating Modes | Astable, Monostable | Monostable, astable, and Schmitt-trigger |
| Timing Range | Microseconds to hours | — |
| Duty Cycle | Adjustable | — |
| Output Compatibility | TTL-compatible | — |
| 封装 | SOIC-8 (D) | 8-SOIC, 0.154 inch pitch |
| 安装类型 | Surface Mount | Surface mount |
| Number of Timers | 1 | — |
| Technology | Bipolar | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Compliance | MIL-PRF-38535 (on qualifying products) | — |
| Reel Size | 2500 units | — |
| Product Type | — | General-purpose timer / oscillator integrated circuit |
| Timer Count | — | 1 timer per package |
| Timer Family | — | 555 type |
| Maximum Supply Voltage | — | 16 V |
| External Timing Components | — | 1 resistor and 1 capacitor in monostable mode; 2 resistors and 1 capacitor in astable mode |
| 输出类型 | — | Single timer output |
| Control Functions | — | Trigger and reset terminals |
| 引脚数量 | — | 8 pins |
| 工作温度范围 | — | 0°C to 70°C |
| Supply Voltage Tolerance | — | [DATA_NEEDED: supply voltage tolerance] |
| Maximum Oscillation Frequency | — | [DATA_NEEDED: maximum oscillation frequency] |
| 电源电流 | — | [DATA_NEEDED: typical supply current] |
| Initial Timing Accuracy | — | [DATA_NEEDED: initial timing accuracy] |
| REACH Status | — | [DATA_NEEDED: REACH compliance status] |