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CD74AC74 Datasheet, PDF (7/8 Pages) Texas Instruments – Dual D-Type Flip-Flop with Set and Reset Positive-Edge-Triggered
CD74AC74, CD74ACT74
OUTPUT
DUT
RL (NOTE)
500Ω
OUTPUT
LOAD
CL
50pF
NOTE: For AC Series Only: When VCC = 1.5V, RL = 1kΩ.
CD74AC CD74ACT
Input Level
Input Switching Voltage, VS
Output Switching Voltage, VS
VCC
0.5 VCC
0.5 VCC
3V
1.5V
0.5 VCC
FIGURE 4. PROPAGATION DELAY TIMES
7