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| Part Number | 74HC27DB,112 | 74HC27DB,118 | 74HC20DB,112 | 74HC21DB,112 |
|---|---|---|---|---|
| Manufacturer | Nexperia USA Inc. | Nexperia USA Inc. | Nexperia USA Inc. | NXP Semiconductors |
| Product Status | Obsolete | Obsolete | Obsolete | Active |
| Logic Type | NOR Gate | NOR Gate | NAND Gate | - |
| Number of Circuits | 3 | 3 | 2 | - |
| Number of Inputs | 3 | 3 | 4 | - |
| Features | - | - | - | - |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | - |
| Current - Quiescent (Max) | 2 µA | 2 µA | 2 µA | - |
| Current - Output High, Low | 5.2mA, 5.2mA | 5.2mA, 5.2mA | 5.2mA, 5.2mA | - |
| Logic Level - Low | 0.5V ~ 1.8V | 0.5V ~ 1.8V | 0.5V ~ 1.8V | - |
| Logic Level - High | 1.5V ~ 4.2V | 1.5V ~ 4.2V | 1.5V ~ 4.2V | - |
| Max Propagation Delay @ V, Max CL | 15ns @ 6V, 50pF | 15ns @ 6V, 50pF | 15ns @ 6V, 50pF | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - |
| Supplier Device Package | 14-SSOP | 14-SSOP | 14-SSOP | - |
| Package / Case | 14-SSOP (0.209", 5.30mm Width) | 14-SSOP (0.209", 5.30mm Width) | 14-SSOP (0.209", 5.30mm Width) | - |
