74F50109 查看數據表（PDF） - Philips Electronics

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74F50109

Synchronizing dual J-K positive edge-triggered flip-flop with metastable immune characteristics

Philips Electronics 

Philips Semiconductors

Synchronizing dual J–K positive edge-triggered

flip-flop with metastable immune characteristics

COMPARISON OF METASTABLE IMMUNE AND NON–IMMUNE CHARACTERISTICS

4

3

Product specification

74F50109

2

1

0

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

3

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

4

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