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SN74LS279AN
锁扣, 74LS279, SR, 标准型, 12 ns, 8 mA, DIP
- 制造商产品编号:
- SN74LS279AN
- 库存编号
- 3120735
产品概述
The SN74LS279AN is a 4 basic S\-R\ Flip-flop Latch. Under conventional operation, the S\-R\ inputs are normally held high. When the S\ input is pulsed low, the Q output will be set high. When R\ is pulsed low, the Q output will be reset low. Normally, the S\-R\ inputs should not be taken low simultaneously. The Q output will be unpredictable in this condition.
- 7V Input voltage
- 2V High-level input voltage
- 0.8V Low-level input voltage
- 8mA Low-level output current
- 20ns Low pulse duration
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工业
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