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54F399DMQB ,Quad 2-Port RegisterGeneral DescriptionThe F399 is the logical equivalent of a quad 2-input multiplexer feeding into fo ..
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54F399DMQB
Quad 2-Port Register
Original Creation Date: 05/02/96
Last Update Date: 07/30/96
Last Major Revision Date: 05/02/96
MN54F399-X REV 1A0
MILITARY DATA SHEET
QUAD 2-PORT REGISTER
General DescriptionThe F399 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 flip-flops on the rising edge of the clock. The
F399 is the 16-pin version of the F398, with only the Q outputs of the flip-flops
available.
NS Part Numbers54F399DMQB
54F399FMQB
54F399LMQB
Industry Part Number54F399
Prime DieM399
ProcessingMIL-STD-883, Method 5004
Quality Conformance InspectionMIL-STD-883, Method 5005
Subgrp Description Temp ( C)o Static tests at +25 Static tests at +125 Static tests at -55 Dynamic tests at +25 Dynamic tests at +125 Dynamic tests at -55 Functional tests at +25 Functional tests at +125 Functional tests at -55 Switching tests at +25 Switching tests at +125 Switching tests at -55