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| Part Number | 74HCT27D,652 | 74HCT27D,653 | 74HCT27N,652 | 74HCT20D,652 |
|---|---|---|---|---|
| Manufacturer | Nexperia USA Inc. | Nexperia USA Inc. | NXP USA Inc. | NXP Semiconductors |
| Product Status | Obsolete | Active | Obsolete | Active |
| Logic Type | NOR Gate | NOR Gate | NOR Gate | - |
| Number of Circuits | 3 | 3 | 3 | - |
| Number of Inputs | 3 | 3 | 3 | - |
| Features | - | - | - | - |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - |
| Current - Quiescent (Max) | 2 µA | 2 µA | 2 µA | - |
| Current - Output High, Low | 4mA, 4mA | 4mA, 4mA | 4mA, 4mA | - |
| Logic Level - Low | 0.8V | 0.8V | 0.8V | - |
| Logic Level - High | 2V | 2V | 2V | - |
| Max Propagation Delay @ V, Max CL | 21ns @ 4.5V, 50pF | 21ns @ 4.5V, 50pF | 21ns @ 4.5V, 50pF | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | - |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | - |
| Supplier Device Package | 14-SO | 14-SO | 14-DIP | - |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-DIP (0.300", 7.62mm) | - |
