7438SJ_FairchildSemiconductor.pdf
Datasheet Details
Part number:
7438, 7438SJ
Manufacturer:
Fairchild Semiconductor
File Size:
61.96 KB
Description:
Quad 2-input nand buffers.
Note:
This datasheet PDF includes multiple part numbers: 7438, 7438SJ.
Please refer to the document for exact specifications by model.
7438, 7438SJ, Quad 2-Input NAND Buffers
This device contains four independent gates each of which performs the logic NAND function.
The open-collector outputs require external pull-up resistors for proper logical operation.
Pull-Up Resistor Equations Where: N1 (IOH) = total maximum output high current for all outputs tied to pull-up re
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