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Partname:HD74HC243FPEL
Description:Quad. Bus Transceivers (with noninverted 3-state outputs)
Manufacturer:
Datasheet:PDF (93.8K).
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The HD74HC243 is a noninverting buffer. Each device has one active high enable (GBA), and one active low enable (GAB). GBA enables the A output and GAB enables the B outputs. The device does not have schmitt trigger inputs.

Click here to download HD74HC243FPEL Datasheet
Click here to download HD74HC243FPEL Datasheet
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