| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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81 pcs
|
81 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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20 pcs
|
20 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Current | |
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| Logic Type | |
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| Number of Bits per Element | |
| Number of Elements | |
| Operating Temperature | |
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| Output Type | |
| Propagation Delay | |
| Supplier Device Package | |
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| Tape & Reel | |
| Voltage |
The SN74HC540N from Texas Instruments is an octal buffer and line driver designed for digital logic applications. It features 3-state, inverting outputs, allowing for direct driving of bus lines or up to 15 LSTTL loads.
This device operates within a wide voltage range of 2V to 6V and is specified for an operating temperature range of -40°C to 85°C. Key electrical characteristics include a low power consumption of 80-μA maximum ICC and a typical propagation delay of 8 ns. The output drive current is ±6mA at 5V.
The SN74HC540N is housed in a 20-pin PDIP package, designed for through-hole mounting. Its data flow-through pinout, with inputs on the opposite side from outputs, facilitates printed circuit board layout. The 3-state control gate is a 2-input NOR, where either output-enable input being high places all outputs in the high-impedance state.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2V to 6V.
The operating temperature range is -40°C to 85°C.
It comes in a 20-DIP (0.300", 7.62mm) through-hole package.
It is an inverting buffer.
It has 8 bits per element.
The typical propagation delay is 8 ns.
The output type is 3-State.