3-STATE Octal D-Type Edge-Triggered Flip-Flop

The MM74HC574 high speed octal D-type Flip-Flops utilize advanced silicon-gate P-well CMOS technology. They pos- sess the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. Due to the large output drive capability and the 3-STATE feature, these devices are ide- ally suited for interfacing with bus lines in a bus organized system. These devices are positive edge triggered Flip-Flops Data at the D inputs, meeting the set-up and hold time require- ments, are transferred to the Q outputs on positive going transitions of the Clock (CK) input. When a high Logic level is applied to the OUTPUT CONTROL (OC) input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of the storage elements. The 74HC Logic family is speed, function, and pinout com- patible with the standard 74LS Logic family. All inputs are protected from damage due to static discharge by internal Diode clamps to VCC and ground. By Fairchild Semiconductor
MM74HC574 's PackagesMM74HC574 's pdf datasheet
MM74HC574WM
MM74HC574SJ
MM74HC574MTC
MM74HC574N
M20D
N20A




MM74HC574 Pinout, Pinouts
MM74HC574 pinout,Pin out
This is one package pinout of MM74HC574,If you need more pinouts please download MM74HC574's pdf datasheet.

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