MC74ACT574 Series

Octal D Flip-Flop with 3-State Outputs

Catalog

Octal D Flip-Flop with 3-State Outputs

Part	Package / Case	Package / Case	Package / Case	Mounting Type	Max Propagation Delay @ V, Max CL	Clock Frequency	Number of Bits per Element	Supplier Device Package	Trigger Type	Operating Temperature [Max]	Operating Temperature [Min]	Input Capacitance	Number of Elements	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Current - Output High, Low	Output Type	Function	Current - Quiescent (Iq)	Package / Case [y]	Package / Case [y]	Package / Case [x]
ON Semiconductor 74ACT574PC	20-DIP	7.62 mm	0.3 in	Through Hole	11 ns	110 MHz	8	20-PDIP	Positive Edge	85 °C	-40 °C	4.5 pF	1	4.5 V	5.5 V	D-Type	24 mA	Non-Inverted Tri-State	Standard
ON Semiconductor MC74ACT574NG	20-DIP	7.62 mm	0.3 in	Through Hole	11 ns	100 MHz	8	20-PDIP	Positive Edge	85 °C	-40 °C	4.5 pF	1	4.5 V	5.5 V	D-Type	24 mA	Non-Inverted Tri-State	Standard	8 ÁA
ON Semiconductor MC74ACT574ML1
ON Semiconductor 74ACT574SJ	20-SOIC	5.3 mm	0.209 "	Surface Mount	11 ns	110 MHz	8	20-SOP	Positive Edge	85 °C	-40 °C	4.5 pF	1	4.5 V	5.5 V	D-Type	24 mA	Non-Inverted Tri-State	Standard
ON Semiconductor MC74ACT574MG	20-SOIC	5.3 mm	0.209 "	Surface Mount	11 ns	100 MHz	8	SOEIAJ-20	Positive Edge	85 °C	-40 °C	4.5 pF	1	4.5 V	5.5 V	D-Type	24 mA	Non-Inverted Tri-State	Standard	8 ÁA
ON Semiconductor MC74ACT574MEL
ON Semiconductor 74ACT574SC	20-SOIC			Surface Mount	11 ns	110 MHz	8	20-SOIC	Positive Edge	85 °C	-40 °C	4.5 pF	1	4.5 V	5.5 V	D-Type	24 mA	Non-Inverted Tri-State	Standard		0.295 in	7.5 mm
ON Semiconductor 74ACT574SJX	20-SOIC	5.3 mm	0.209 "	Surface Mount	11 ns	110 MHz	8	20-SOP	Positive Edge	85 °C	-40 °C	4.5 pF	1	4.5 V	5.5 V	D-Type	24 mA	Non-Inverted Tri-State	Standard
ON Semiconductor MC74ACT574DWG	20-SOIC			Surface Mount	11 ns	100 MHz	8	20-SOIC	Positive Edge	85 °C	-40 °C	4.5 pF	1	4.5 V	5.5 V	D-Type	24 mA	Non-Inverted Tri-State	Standard	8 ÁA	0.295 in	7.5 mm
ON Semiconductor 74ACT574MTC	20-TSSOP			Surface Mount	11 ns	110 MHz	8	20-TSSOP	Positive Edge	85 °C	-40 °C	4.5 pF	1	4.5 V	5.5 V	D-Type	24 mA	Non-Inverted Tri-State	Standard		4.4 mm		0.173 in

Catalog

Octal D Flip-Flop with 3-State Outputs

Key Features

• Inputs and Outputs on Opposite Sides of Package Allowing Easy Interface with Microprocessors

• Useful as Input or Output Port for Microprocessors

• Functionally Identical to MC74AC374/74ACT374

• 3-State Outputs for Bus-Oriented Applications

• Outputs Source/Sink 24 mA

• ACT574 Has TTL Compatible Inputs

• Pb-Free Packages are Available

Description

The MC74AC574/74ACT574 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 MC74AC574/74ACT574 is functionally identical to the MC74AC374/ 74ACT374 except for the pinouts.