| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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180 pcs
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180 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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4 pcs
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4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments CD74HC245E is a high-speed CMOS octal-bus transceiver designed for bidirectional asynchronous communication between data buses. It features three-state outputs and buffered inputs, providing bus line driving capability.
This transceiver operates over a wide voltage range of 2V to 6V and a temperature range of -55°C to 125°C. It offers significant power reduction compared to LSTTL logic ICs while maintaining comparable speeds and drive capabilities. The device allows data transmission from the B bus to the A bus or vice versa, controlled by the DIR input. The OE input, when high, places the I/O ports in a high-impedance state.
Packaged in a 20-PDIP through-hole configuration, the CD74HC245E is suitable for applications requiring robust data bus interfacing. Its high drive current outputs enable high-speed operation even when driving large bus capacitances.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.37 | $0.37 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CD74HC245E operates from 2V to 6V.
The operating temperature range is -55°C to 125°C.
The CD74HC245E is available in a 20-PDIP package.
The typical propagation delay is 9ns.
The fanout for standard outputs is 10 LSTTL Loads.
The fanout for bus driver outputs is 15 LSTTL Loads.