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| Part Number | LM555CN | LM555N | LMC555CN | LM556CN | LM555CM |
|---|---|---|---|---|---|
| Manufacturer | onsemi | Harris Corporation | National Semiconductor | onsemi | Texas Instruments |
| Product Status | Obsolete | Active | Active | Obsolete | Not For New Designs |
| Type | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Dual) | 555 Type, Timer/Oscillator (Single) |
| Count | - | - | - | - | - |
| Frequency | - | - | 3MHz | - | 100kHz |
| Voltage - Supply | 4.5V ~ 16V | 4.5V ~ 18V | 1.5V ~ 15V | 4.5V ~ 16V | 4.5V ~ 16V |
| Current - Supply | 7.5 mA | 10 mA | 150 µA | 30 mA | 10 mA |
| Operating Temperature | 0°C ~ 70°C | -55°C ~ 125°C | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Package / Case | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-DIP | 8-PDIP | 8-PDIP | 14-MDIP | 8-SOIC |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Surface Mount |
