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200,000 pcs
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200000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Toshiba TC74VHCT138AFT is a high-speed CMOS 3-to-8 line decoder, built using silicon-gate CMOS technology. It offers low power consumption comparable to high-speed Schottky TTL. The device features TTL-level inputs, allowing direct connection to TTL-level buses and enabling level conversion from 3V to 5V systems.
When enabled, the decoder selects one of the eight outputs to be at a "L" level based on the 3-bit binary address input. Non-selected outputs remain at "H" level. The enable inputs facilitate cascading and application in memory address decoding. All input and output pins are power-down protected, allowing 5V input/output voltage regardless of the power supply voltage, making it suitable for 2-power supply interfaces, battery backup circuits, and hot-swapping applications.
Key electrical characteristics include a typical propagation delay of 7.6 ns at 5V supply and a maximum quiescent current of 4 µA at 25°C. The device operates within an industrial temperature range of -40°C to 85°C. It is available in a TSSOP-16 package.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical propagation delay for the TC74VHCT138AFT is 7.6 ns when operating at a 5V supply voltage.
The TC74VHCT138AFT operates with a nominal supply voltage of 5V, with a minimum of 4.5V and a maximum of 5.5V.
The TC74VHCT138AFT operates within an industrial temperature range from -40°C to 85°C.
The TC74VHCT138AFT is available in a TSSOP-16 package.
The Moisture Sensitivity Level (MSL) for the TC74VHCT138AFT is 1 Unlimited.