SN7438D
IC GATE NAND 4CH 2-INP 14SOICManufacturer: Texas Instruments
Categories: Gates and Inverters
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This Texas Instruments SN7438D is a 7400 series Quad 2-input NAND gate with open-collector outputs. Each of the four independent gates features two inputs and a single output capable of sinking 48mA. The device operates from a 4.75V to 5.25V supply and exhibits a maximum propagation delay of 22ns at 5V with a 45pF capacitive load. Input voltage levels for logic high and low are specified at 2V and 0.8V, respectively. The SN7438D is housed in a 14-SOIC package, suitable for surface mounting. Quiescent current consumption is a maximum of 8.5mA. This component finds application in digital logic circuits across various industrial and consumer electronics sectors.
Additional Information
Series: 7400RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | Open Collector |
| Packaging | Bulk |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Logic Type | NAND Gate |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.75V ~ 5.25V |
| Current - Output High, Low | -, 48mA |
| Number of Inputs | 2 |
| Supplier Device Package | 14-SOIC |
| Input Logic Level - High | 2V |
| Input Logic Level - Low | 0.8V |
| Max Propagation Delay @ V, Max CL | 22ns @ 5V, 45pF |
| Number of Circuits | 4 |
| Current - Quiescent (Max) | 8.5 mA |
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