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CD74HCT374

具有三態(tài)輸出的高速 CMOS 邏輯八路正邊沿觸發(fā)式 D 型觸發(fā)器; ? Buffered Inputs\n? Common Three-State Output Enable Control\n? Three-State Outputs\n? Bus Line Driving Capability\n? Typical Propagation Delay (Clock to Q) = 15ns at VCC = 5V, CL = 15pF, TA = 25°C\n? Fanout (Over Temperature Range) \n? Standard Outputs...10 LSTTL Loads\n? Bus Driver Outputs...15 LSTTL Loads\n \n? Wide Operating Temperature Range...–55°C to 125°C\n? Balanced Propagation Delay and Transition Times\n? Significant Power Reduction Compared to LSTTL Logic ICs\n? HC Types \n? 2V to 6V Operation\n? High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V\n \n? HCT Types \n? 4.5V to 5.5V Operation\n? Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)\n? CMOS Input Compatibility, Il 1μA at VOL, VOH\n \n Data sheet acquired from Harris Semiconductor;

The ?HC374, ?HCT374, ?HC574, and ?HCT574 are octal D-type flip-flops with 3-state outputs and the capability to drive 15 LSTTL loads. The eight edge-triggered flip-flops enter data into their registers on the LOW to HIGH transition of clock (CP). The output enable (OE) controls the 3-state outputs and is independent of the register operation. When OE is HIGH\\, the outputs are in the high-impedance state. The 374 and 574 are identical in function and differ only in their pinout arrangements.

CD74HCT374

High Speed CMOS Logic Octal D-Type Flip-Flop, Three-State Positive-Edge Triggered

CD74HCT374

High-Speed CMOS Logic Octal D-Type Flip-Flop, 3-State Positive-Edge Triggered

CD74HCT374

High-Speed CMOS Logic Octal D-Type Flip-Flop, 3-State Positive-Edge Triggered

CD74HCT374E

High Speed CMOS Logic Octal D-Type Flip-Flop, Three-State Positive-Edge Triggered

CD74HCT374E

High-Speed CMOS Logic Octal D-Type Flip-Flop, 3-State Positive-Edge Triggered

CD74HCT374E

High-Speed CMOS Logic Octal D-Type Flip-Flop, 3-State Positive-Edge Triggered

CD74HCT374E

High-Speed CMOS Logic Octal D-Type Flip-Flop, 3-State Positive-Edge Triggered

CD74HCT374E

High-Speed CMOS Logic Octal D-Type Flip-Flop, 3-State Positive-Edge Triggered

CD74HCT374EE4

High-Speed CMOS Logic Octal D-Type Flip-Flop, 3-State Positive-Edge Triggered