| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | 1148+ | On Request | On Request | |
|
2,490 pcs
|
2490 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Operating Temperature | |
| Propagation Delay | |
| Supply Current |
The NXP Semiconductors N74F138D is a versatile 1-of-8 decoder/demultiplexer designed for various logic applications. It accepts three binary weighted inputs (A0, A1, A2) and provides eight mutually exclusive, active low outputs (Q0 – Q7) when enabled. The device includes multiple input enables (two active low, E0, E1, and one active high, E2) for easy expansion and demultiplexing capabilities.
Key electrical characteristics include a typical propagation delay of 5.8ns and a typical supply current of 13mA. The N74F138D is suitable for applications requiring memory chip select decoding or eight-output demultiplexing. Enable inputs not used must be permanently tied to their appropriate active high or active low state.
This component is available in a 16-pin plastic SO package. It operates within an industrial temperature range of -40°C to +85°C, making it suitable for demanding environments. The device is designed for easy parallel expansion to create larger decoding structures, such as a 1-of-32 decoder using four 74F138s and an inverter.
| Qty | Low | High |
|---|---|---|
| 1+ | $10.69 | $10.69 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical propagation delay of the N74F138D is 5.8 ns.
The N74F138D operates within an industrial temperature range of -40°C to +85°C.
The N74F138D is available in a 16-pin plastic SO package.
The RoHS status of the N74F138D is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the N74F138D is Level 1.