| Part Number | HCF4011BEY | HCF4012BEY |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Logic - Gates and Inverters | Logic - Gates and Inverters |
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| Product Status | Obsolete | Obsolete |
| Logic Type | NAND Gate | NAND Gate |
| Number of Circuits | 4 | 2 |
| Number of Inputs | 2 | 4 |
| Features | - | - |
| Voltage - Supply | 3V ~ 20V | 3V ~ 20V |
| Current - Quiescent (Max) | 5 µA | 5 µA |
| Current - Output High, Low | 6.8mA, 6.8mA | 6.8mA, 6.8mA |
| Logic Level - Low | 1.5V ~ 4V | 1.5V ~ 4V |
| Logic Level - High | 3.5V ~ 11V | 3.5V ~ 11V |
| Max Propagation Delay @ V, Max CL | 90ns @ 15V, 50pF | 90ns @ 15V, 50pF |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Supplier Device Package | 14-DIP | 14-DIP |
| Package / Case | 14-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) |