MC74LVX374DTR2G ON Semiconductor

MC74LVX374 Octal D-Type Flip-Flop with 3-State Outputs With 5VTolerant Inputs The MC74LVX374 is an advanced high speed CMOS octal Dtype MC74LVX374 1 OE 11 CP 2 nCP O0 3 Q D0 D 5 nCP 4 O1 Q D1 D 6 nCP 7 O2 Q D2 D 9 nCP 8 O3 Q D3 D 12 nCP 13 O4 Q D4 D 15 nCP 14 O5 Q D5 D 16 nCP 17 O6 Q D6 D 19 nCP 18 O7 Q D7 D Figure 1. Logic Diagram INPUTS OUTPUTS OE CP Dn On OPERATING MODE L l L Load and Read Register L h H L X NC Hold and Read Register H X Z Hold and Disable Outputs H l Z Load Internal Register and Disable Outputs H h Z H = High Voltage Level h = High Voltage Level One Setup Time Prior to the LowtoHigh Clock Transition L = Low Voltage Level l = Low Voltage Level One Setup Time Prior to the LowtoHigh Clock Transition NC = No Change, State Prior to LowtoHigh Clock Transition X = High or Low Voltage Level and Transitions are Acceptable Z = High Impedance State = LowtoHigh Transition = Not a LowtoHigh Transition For I Reasons DO NOT FLOAT CC Inputs