Download the DM7407 datasheet PDF.
This datasheet also covers the DM7407M variant, as both devices belong to the same hex buffers family and are provided as variant models within a single manufacturer datasheet.
General Description
This device contains six independent gates each of which performs a buffer function The open-collector outputs require external pull-up resistors for proper logical operation
Pull-Up Resistor Equations
RMAX
e
VO (Min) b VOH N1 (IOH) a N2 (IIH)
RMIN
e
VO (Max) b VOL IOL b N3 (IIL)
Where N1 (I
Note: The manufacturer provides a single datasheet file (DM7407M_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for DM7407 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
DM7407. For precise diagrams, and layout, please refer to the original PDF.
DM5407 DM7407 Hex Buffers with High Voltage Open-Collector Outputs June 1989 DM5407 DM7407 Hex Buffers with High Voltage Open-Collector Outputs General Description This d...
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rs with High Voltage Open-Collector Outputs General Description This device contains six independent gates each of which performs a buffer function The open-collector outputs require external pull-up resistors for proper logical operation Pull-Up Resistor Equations RMAX e VO (Min) b VOH N1 (IOH) a N2 (IIH) RMIN e VO (Max) b VOL IOL b N3 (IIL) Where N1 (IOH) e total maximum output high current for all outputs tied to pull-up resistor N2 (IIH) e total maximum input high current for all inputs tied to pull-up resistor N3 (IIL) e total maximum input low current for all inputs tied to pull-up resistor Connection Diagram Dual-In
DM7407 Datasheet
