| PartNumber | HEF4541BT,518 | HEF4541BT,512 | HEF4541BT,652 |
| Description | Timers & Support Products PROGRAMMABLE TIMER | Timers & Support Products PROGRAMMABLE TIMER | IC OSC PROG TIMER 36MHZ 14SOIC |
| Manufacturer | Nexperia | Nexperia | - |
| Product Category | Timers & Support Products | Timers & Support Products | - |
| RoHS | Y | Y | - |
| Type | Programmable | Programmable | - |
| Number of Internal Timers | 1 Timer | 1 Timer | - |
| Supply Voltage Max | 15 V | 15 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SO-14 | SO-14 | - |
| Packaging | Reel | Tube | - |
| Height | 1.45 mm | 1.45 mm | - |
| Length | 8.75 mm | 8.75 mm | - |
| Width | 4 mm | 4 mm | - |
| Brand | Nexperia | Nexperia | - |
| Propagation Delay Max | 1150 ns, 420 ns, 300 ns | 1150 ns, 420 ns, 300 ns | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Timers & Support Products | Timers & Support Products | - |
| Factory Pack Quantity | 2500 | 57 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | HEF4541BT-T | HEF4541BT | - |
| Unit Weight | 0.004145 oz | 0.003527 oz | - |