| Part Number | LM567CM | LMC567CM | 
|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | 
| Category | Interface - Telecom | Interface - Telecom | 
|   |   | |
| Product Status | Active | Obsolete | 
| Function | Tone Decoder | Tone Decoder | 
| Interface | - | - | 
| Number of Circuits | 1 | 1 | 
| Voltage - Supply | 4.75V ~ 9V | 2V ~ 9V | 
| Current - Supply | 12mA | - | 
| Power (Watts) | 1.1 W | 500 mW | 
| Operating Temperature | 0°C ~ 70°C | -25°C ~ 100°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC |