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| Part Number | LM555CM | LM556CM | LM555CMX | LMC555CM | LM555CMM | LM555CN |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Fairchild Semiconductor | Fairchild Semiconductor | Texas Instruments | Texas Instruments | onsemi |
| Product Status | Not For New Designs | Obsolete | Obsolete | Not For New Designs | Not For New Designs | Obsolete |
| Type | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Dual) | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Single) |
| Count | - | - | - | - | - | - |
| Frequency | 100kHz | - | - | 3MHz | 100kHz | - |
| Voltage - Supply | 4.5V ~ 16V | 4.5V ~ 16V | 4.5V ~ 16V | 1.5V ~ 15V | 4.5V ~ 16V | 4.5V ~ 16V |
| Current - Supply | 10 mA | 30 mA | 7.5 mA | 150 µA | 10 mA | 7.5 mA |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-SOIC | 14-SOIC | 8-SOIC | 8-SOIC | 8-VSSOP | 8-DIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
