| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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12,000 pcs
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12000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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The MC74VHC240DWR2G from On Semiconductor is a high-speed CMOS octal bus buffer/line driver featuring inverting outputs with 3-state capability. Fabricated with silicon gate CMOS technology, it achieves high speed operation while maintaining low power dissipation. This device is designed to drive bus lines or buffer memory address registers.
Key electrical characteristics include a typical propagation delay of 3.8 ns at 5.0 V (VHC variant) and a low supply current of 4.0 mA maximum at 25°C. The operating voltage range is 2.0 V to 5.5 V for the VHC variant. It offers high noise immunity with VNIH and VNIL at 28% of VCC.
The MC74VHC240DWR2G is housed in a 20-SOIC package and supports surface mount. It is pin and function compatible with other standard logic families. The device also provides power-down protection and latchup performance exceeding 100 mA, with ESD protection greater than 2000 V (HBM).
This octal bus buffer is suitable for applications requiring high-speed signal buffering and interfacing between different voltage levels, particularly when driving bus lines or buffering memory registers. Its robust design and compliance with RoHS and Halogen Free standards make it a reliable choice for various electronic designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The VHC variant operates from 2.0V to 5.5V, and the VHCT variant operates from 4.5V to 5.5V.
Typical propagation delay is 3.8 ns at VCC=5.0V for the VHC variant and 5.6 ns for the VHCT variant.
The operating temperature range is -40°C to 85°C.
It is available in a 20-SOIC (0.295", 7.50mm Width) surface mount package.
Yes, it is Pb-Free.
Yes, it is Halogen Free.
The maximum supply current is 4.0 mA at 25°C.