Datasheet Details
Part number:
MC54F398
Manufacturer:
Motorola
File Size:
76.95 KB
Description:
Quad 2-port register.
Datasheet Details
Part number:
MC54F398
Manufacturer:
Motorola
File Size:
76.95 KB
Description:
Quad 2-port register.
MC54F398, QUAD 2-PORT REGISTER
QUAD 2-PORT REGISTER The MC54/74F398 is the logical equivalent of a quad 2-input multiplexer feeding into four edge-triggered flip-flops.
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.
Select Inputs from Two Data Sources Fully Positive Edge-Triggered Operation Both True and Complement Outputs CONNECTION DIAGRAM (TOP VIEW) VCC Qd Qd I0d I1d I1c I0c Qc Qc CP 20 19 18 17
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