74LVTH240MTC

74LVTH240: 低压八路缓冲器/线路驱动器（带3态输出）

The LVT240 and LVTH240 are inverting octal buffers and line drivers designed to be employed as memory address drivers, clock drivers and bus oriented transmitters or receivers which provides improved PC board density. The LVTH240 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs. These octal buffers and line drivers are designed for low-voltage 3.3V V applications, but with the capability to provide a TTL interface to a 5V environment. The LVT240 and LVTH240 are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining low power dissipation.

Features

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Input and output interface capability to systems at 5V VCC

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Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs 74LVTH240, also available without bushold feature 74LVT240

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Live insertion/extraction permitted

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Power Up/Down high impedance provides glitch-free bus loading

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Outputs source/sink -32 mA/+64 mA

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Functionally compatible with the 74 series 240

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Latch-up performance exceeds 500 mA

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ESD performance:Human-body model > 2000VMachine model > 200VCharged-device model > 1000V