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74LVT2240SJ データシート - Fairchild Semiconductor

部品番号74LVT2240SJ Fairchild
Fairchild Semiconductor Fairchild
コンポーネント説明Low Voltage Inverting Octal Buffer/Line Driver with 3-STATE Outputs and 25Ω Series Resistors in the Outputs
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74LVT2240SJ PDF データシート : 74LVT2240SJ pdf   
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General Description
The LVT2240 and LVTH2240 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 equivalent 25: Series resistors helps reduce output overshoot and undershoot.
The LVTH2240 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.
These inverting octal buffers and line drivers are designed for low-voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The LVT2240 and LVTH2240 are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining low power dissipation.

■ Input and output interface capability to systems at 5V VCC
■ Equivalent 25: Series resistors on outputs
■ Bushold data inputs eliminate the need for external
   pull-up resistors to hold unused inputs (74LVTH2240),
   also available without bushold feature (74LVT2240)
■ Live insertion/extraction permitted
■ Power Up/Down high impedance provides glitch-free bus loading
■ Outputs source/sink -12 mA/+12 mA
■ Latch-up performance exceeds 500 mA
■ ESD performance:
   Human-body model ! 2000V
   Machine model ! 200V
   Charged-device model ! 1000V

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