| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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144 pcs
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144 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The CD74HCT540E from HAR is an 8-channel inverting buffer and line driver designed for high-speed CMOS logic applications. It operates within a supply voltage range of 4.5-V to 5.5-V, making it suitable for systems requiring direct compatibility with LSTTL logic levels.
This device features TTL-compatible CMOS inputs and 3-state outputs, providing flexibility in bus-oriented applications. Key electrical characteristics include a typical propagation delay of 9 ns at 5V and 15 pF, with output current capabilities of 7.8 mA (IOL) and -7.8 mA (IOH). The input current is limited to 1 µA at V_OL and V_OH.
The CD74HCT540E is available in SOIC and PDIP packages, both typically supplied in quantities of 20. Its wide operating temperature range of -55°C to 125°C ensures reliable performance in various environmental conditions. The balanced propagation delay and transition times contribute to its high-speed performance, offering significant power reduction compared to LSTTL devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CD74HCT540E operates from 4.5 V to 5.5 V.
The typical propagation delay is 9 ns at VCC = 5 V, CL = 15 pF, TA = 25℃.
The IOL is 7.8 mA maximum, and the IOH is -7.8 mA maximum.
The operating temperature range is -55°C to 125°C.
The CD74HCT540E is available in SOIC (DW) and PDIP (N) packages.