| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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33 pcs
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33 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN54HCT540J from Texas Instruments is an octal buffer and line driver designed for high-performance applications. It features TTL-compatible CMOS inputs and 3-state outputs, facilitating direct interface with system buses or driving up to 15 LSTTL loads.
This device operates within a voltage range of 4.5 V to 5.5 V, with a low quiescent current of 80 µA maximum. It offers a typical propagation delay of 12 ns and a ±6 mA output drive at 5 V. The inputs have a low current draw of 1 µA maximum.
The SN54HCT540J is housed in a 20-pin CDIP package, suitable for military applications with an operating temperature range of -55 to 125 °C. Its data flow-through pinout, with inputs on the opposite side from outputs, simplifies PCB layout. The 3-state control gate is a 2-input NOR, where high logic on either output-enable input forces all outputs into a high-impedance state.
| Qty | Low | High |
|---|---|---|
| 1+ | $12.96 | $12.96 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN54HCT540J operates from 4.5 V to 5.5 V.
The typical propagation delay is 12 ns.
The output drive current is ±6 mA at 5 V.
The operating temperature range is -55 to 125 °C.
The SN54HCT540J is available in a CDIP package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.