| Part Number | ICM7556IPD+ | ICM7556ISD | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | Clock/Timing - Programmable Timers and Oscillators | Clock/Timing - Programmable Timers and Oscillators | 
|   |   | |
| Product Status | Active | Obsolete | 
| Type | 555 Type, Timer/Oscillator (Dual) | 555 Type, Timer/Oscillator (Dual) | 
| Count | - | - | 
| Frequency | 500kHz | 500kHz | 
| Voltage - Supply | 3V ~ 16.5V | 2V ~ 16.5V | 
| Current - Supply | 60 µA | 60 µA | 
| Operating Temperature | -20°C ~ 85°C | -20°C ~ 85°C | 
| Package / Case | 14-DIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 14-PDIP | 14-SOIC | 
| Mounting Type | Through Hole | Surface Mount |