TC74VHC245F
Toshiba
The Toshiba TC74VHC245F is an advanced high-speed CMOS octal bus transceiver. It offers low power dissipation and high noise immunity.
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361,600 pcs
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361600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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5,000 pcs
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5000 pcs | On Request | 1 | On Request | On Request | 0541+ | On Request | On Request |
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The Toshiba TC7MH541FK is an advanced high-speed CMOS octal bus buffer fabricated with silicon gate CMOS technology. It achieves high-speed operation similar to bipolar Schottky TTL while maintaining low CMOS power dissipation.
This non-inverting buffer features 3-state outputs. When either G1 or G2 are high, the terminal outputs are in a high-impedance state. It operates over a wide voltage range of 2V to 5.5V and includes input protection circuitry for 0 to 7V input signals.
Key electrical characteristics include a typical propagation delay of 3.7 ns at 5V, low quiescent current of 4 µA maximum at 25°C, and high noise immunity. The device is pin and function compatible with 74ALS540/541.
Designed for interfacing 5V to 3V systems and two-supply systems, the TC7MH541FK is suitable for various digital logic applications requiring efficient bus buffering.
| Qty | Low | High |
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| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TC7MH541FK operates from 2V to 5.5V.
The typical propagation delay is 3.7 ns at VCC = 5V.
The quiescent current is 4 µA maximum at Ta = 25°C.
The noise immunity is 28% of VCC minimum for both VNIH and VNIL.
The TC7MH541FK is available in an FK surface-mount package.
Yes, it is pin and function compatible with the 74ALS540/541 series.
Input pins can tolerate 0V to 7V regardless of the supply voltage.