74LVX574

74LVX574 Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs June 1993 Revised March 1999 74LVX574 Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs General Description The LVX574 is a high-speed octal D-type flip-flop which is controlled by an edge-triggered clock input (CP) and a buffered common Output Enable (OE) input. When the OE input is HIGH, the eight outputs are in a high impedance state. The LVX574 is functionally identical to the LVX374 but with inputs and outputs on opposite sides of the package. The inputs tolerate up to 7V allowing interface of 5V systems to 3V systems. Features s Input voltage translation from 5V to 3V s Ideal for low power/low noise 3.3V applications s Guaranteed simultaneous switching noise level and dynamic threshold performance Ordering Code: Order Number 74LVX574M 74LVX574SJ 74LVX574MTC Package Number M20B M20D MTC20 Package Description 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol Connection Diagram Pin Descriptions Pin Names D0–D7 CP OE O0–O7 Data Inputs Clock Pulse Input 3-STATE Output Enable Input 3-STATE Outputs Description © 1999 Fairchild Semiconductor Corporation DS500050.prf www.fairchildsemi.com 74LVX574 Functional Description...