74F50109 Datasheet, PDF (4/12 Pages) NXP Semiconductors – Synchronizing dual J-K positive edge-triggered flip-flop with metastable immune characteristics

Philips Semiconductors
Synchronizing dual J–K positive edge-triggered
flip-flop with metastable immune characteristics
COMPARISON OF METASTABLE IMMUNE AND NON–IMMUNE CHARACTERISTICS
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Product specification
74F50109
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1
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Time base = 2.00ns/div Trigger level = 1.5 Volts Trigger slope = positive
Figure 2. 74F74 Q output triggered by Q output, Setup and Hold times violated
SF00602
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2
1
0
Time base = 2.00ns/div Trigger level = 1.5 Volts Trigger slope = positive
Figure 3. 74F74 Q output triggered by Q output, Setup and Hold times violated
SF00588
September 14, 1990
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