MC74ACT564

MC74ACT564 Octal D-Type Flip-Flop with 3-State Outputs The MC74ACT564 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 inputs is stored in the flip−flops on the LOW−to−HIGH Clock (CP) transition. The MC74ACT564 device is functionally indentical to the MC74ACT574, but with inverted outputs. Features Inputs and Outputs on the Opposite Sides of the Package Allowing Easy Interface with Microprocessors Useful as Input or Output Port for Microprocessor Functionally Indentical to the MC74ACT574 but with Inverted Outputs 3−State Outputs for Bus−Oriented Applications Outputs Source/Sink 24 mA TTL Compatible Inputs These are Pb−Free Devices www.onsemi.com SOIC−20W DW SUFFIX CASE 751D 1 ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. DEVICE MARKING INFORMATION See general marking information in the device marking section on page 5 of this data sheet. VCC O0 O1 O2 O3 O4 O5 O6 O7 CP 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 OE D0 D1 D2 D3 D4 D5 D6 D7 GND Figure 1. Pinout: 20−Lead Packages Conductors (Top View) PIN ASSIGNMENT PIN FUNCTION D0−D7 CP Data Inputs Clock Pulse Input OE 3−State Output Enable Input O0−O7 3−State Outputs D0 D1 D2 D3 D4 D5 D6 D7 CP OE O0 O1 O2 O3 O4 O5 O6 O7 Figure 2. Logic Symbol © Semiconductor Components Industries, LLC, 2015 1 March, 201...