Features: · 74FR74 is pin-for-pin compatible with the 74F74· True 150 MHz fMAX capability on 74FR74· Outputs sink 24 mA and source 24 mA· Guaranteed pin-to-pin skew specificationsPinoutSpecificationsStorage Temperature .......................................−65°C to +150°CAmbient Temperature...
74FR74SC: Features: · 74FR74 is pin-for-pin compatible with the 74F74· True 150 MHz fMAX capability on 74FR74· Outputs sink 24 mA and source 24 mA· Guaranteed pin-to-pin skew specificationsPinoutSpecification...
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The 74FR74SC is dual D-type flip-flops with true and complement (Q/Q) outputs. On the 74FR74, data at the D inputs is transferred to the outputs on the rising edge of the clock input (CPn). The 74FR74SC is the negative edge triggered version of this device. Both parts feature asynchronous clear (CDn) and set (SDn) inputs which are low level enabled.