Datasheet Details
Part number:
54F399
Manufacturer:
National Semiconductor
File Size:
196.25 KB
Description:
(54f398 / 54f399) quad 2-port register.
54F399_NationalSemiconductor.pdf
54F399_NationalSemiconductor.pdf
Datasheet Details
Part number:
54F399
Manufacturer:
National Semiconductor
File Size:
196.25 KB
Description:
(54f398 / 54f399) quad 2-port register.
54F399, (54F398 / 54F399) Quad 2-Port Register
The ’F398 and ’F399 are the logical equivalents of a quad 2-input multiplexer feeding into four edge-triggered flipflops A common Select input determines which of the two 4-bit words is accepted The selected data enters the flipflops on the rising edge of the clock The ’F399 is the 16-pin version of
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