| PartNumber | ICM7556IPDZ | ICM7556IPD+ | ICM7556IPD |
| Description | Timers & Support Products TIMER 2X GEN PUR CMOS 14PDIP IND | Timers & Support Products Low-Power General Purpose Timer | Timers & Support Products Low-Power General Purpose Timer |
| Manufacturer | Renesas Electronics | Maxim Integrated | Maxim Integrated |
| Product Category | Timers & Support Products | Timers & Support Products | Timers & Support Products |
| RoHS | Y | Y | N |
| Series | ICM7556 | ICM7556 | ICM7556 |
| Type | Timer | Standard | Standard |
| Number of Internal Timers | 2 Timer | 2 Timer | 2 Timer |
| Supply Voltage Max | 18 V | 18 V | 18 V |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Minimum Operating Temperature | - 25 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | Through Hole | Through Hole |
| Package / Case | PDIP-14 | PDIP-14 | PDIP-Narrow-14 |
| Packaging | Tube | Tube | Tube |
| Height | 4.95 mm (Max) | 4.45 mm | 4.45 mm |
| Length | 19.68 mm (Max) | 19.43 mm | 19.43 mm |
| Width | 7.11 mm (Max) | 7.87 mm | 7.87 mm |
| Brand | Renesas / Intersil | Maxim Integrated | Maxim Integrated |
| Operating Supply Current | 120 uA | - | - |
| Product Type | Timers & Support Products | Timers & Support Products | Timers & Support Products |
| Factory Pack Quantity | 25 | 25 | 25 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Unit Weight | 0.034216 oz | 0.057144 oz | - |
| Pd Power Dissipation | - | 300 mW | 300 mW |
| Part # Aliases | - | ICM7556 | ICM7556 |