SN74LS279AN

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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