NE555DR vs TS555CD 对比
详细并排对比 NE555DR 出自 Texas Instruments 和 TS555CD 出自 STMicroelectronics。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 | TS555CD |
|---|---|---|
| 品牌 | Texas Instruments | STMicroelectronics |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | Obsolete |
| 功能 | 555 Type, Timer/Oscillator (Single) | — |
| Maximum Frequency | 100 kHz | 2.7 MHz |
| Supply Voltage Range | 4.5 V to 16 V | 2 V to 16 V |
| Output Current | 200 mA (sink or source) | — |
| Operating Modes | Astable, Monostable | Astable and Monostable |
| Timing Range | Microseconds to hours | — |
| Duty Cycle | Adjustable | — |
| Output Compatibility | TTL-compatible | — |
| 封装 | SOIC-8 (D) | 8-SOIC (0.154", 3.90 mm body width) |
| 安装类型 | Surface Mount | Surface Mount |
| Number of Timers | 1 | — |
| Technology | Bipolar | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Compliance | MIL-PRF-38535 (on qualifying products) | — |
| Reel Size | 2500 units | — |
| Timer Type | — | 555 Type, Timer/Oscillator (Single) IC |
| Process Technology | — | CMOS |
| Typical Supply Current | — | 100 µA at VCC = 5 V |
| Manufacturer Product Page Supply Current | — | 110 µA at VCC = 5 V |
| Distributor-Listed Supply Current | — | 65 µA |
| 工作温度范围 | — | 0 °C to 70 °C |
| 引脚数 | — | 8 pins |
| NE555 Compatibility | — | Pin-to-pin and functionally compatible |
| Output Current Capability | — | High output current capability; exact value not supplied |
| Supply Current Spikes | — | Reduced during output transitions |
| Product Status | — | Obsolete |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |