74ACT574

74AC574 74ACT574 Octal D-Type Flip-Flop with 3-STATE Outputs September 1988 Revised November 1999 74AC574 74ACT574 Octal D-Type Flip-Flop with 3-STATE Outputs General Description The AC/ACT574 is a high-speed, low power octal flip-flop with a buffered common Clock (CP) and a buffered common Output Enable (OE). The information presented to the D-type inputs is stored in the flip-flops on the LOW-to-HIGH Clock (CP) transition. The AC/ACT574 is functionally identical to the AC/ACT374 except for the pinouts. Features s ICC and IOZ reduced by 50% s Inputs and outputs on opposite sides of package allowing easy interface with microprocessors s Useful as input or output port for microprocessors s Functionally identical to AC/ACT374 s 3-STATE outputs for bus-oriented applications s Outputs source/sink 24 mA s ACT574 has TTL-compatible inputs Ordering Code: Order Number 74AC574SC 74AC574SJ 74AC574MTC 74AC574PC 74ACT574SC 74ACT574SJ 74ACT574MTC 74ACT574PC Package Number M20B M20D MTC20 N20A M20B M20D MTC20 N20A Package Description 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body 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 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-01 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Thin Shrink Small Outline Package (T...