| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,500 pcs
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1500 pcs | On Request | 1 | On Request | On Request | 2012 | On Request | On Request |
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| AEC Qualified | |
| Automotive Grade | |
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| Industrial Grade | |
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| Medical Grade | |
| Military Grade | |
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The MC74ACT138NG is a high-speed 1-of-8 decoder/demultiplexer from ON Semiconductor, suitable for applications like high-speed bipolar memory chip select address decoding.
This device features three binary weighted inputs (A0, A1, A2) and eight mutually exclusive active-low outputs (O0-O7) when enabled. It includes three enable inputs: two active-low (E1, E2) and one active-high (E3). The multiple enable inputs allow for easy parallel expansion to create larger decoders, such as a 1-of-32 decoder using four devices and an inverter.
The MC74ACT138NG has an operating voltage range of 4.5V to 5.5V and an operating temperature range of -40°C to 85°C. Its outputs can source or sink 24 mA. The device is available in a 16-PDIP package and is designed for through-hole mounting.
The 'ACT138 variant features TTL compatible inputs, making it versatile for integration into various digital systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 5.5V.
16-PDIP (16-DIP 0.300 inch, 7.62mm) through hole.
-40°C to 85°C.
1 x 3:8 decoder/demultiplexer.
Yes, the 'ACT138 has TTL compatible inputs.
24mA source and sink.