74ACT574 Series

Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs

Catalog(9 parts)

Part	Number of Elements▲▼	Input Capacitance▲▼	Clock Frequency▲▼	Type	Package / Case	Package / Case▲▼	Max Propagation Delay @ V, Max CL▲▼	Current - Output High, Low▲▼	Current - Output High, Low▲▼	Operating Temperature▲▼	Operating Temperature▲▼	Current - Quiescent (Iq)▲▼	Mounting Type	Output Type	Voltage - Supply▲▼	Voltage - Supply▲▼	Trigger Type	Number of Bits per Element▲▼	Supplier Device Package	Function	Package / Case▲▼	Package / Case▲▼
Texas Instruments SN74ACT574NSRE4 Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.209", 5.30mm Width)	1 ul	4.500000198859322e-12 F	110000000 Hz	D-Type	20-SOIC	0.0052999998442828655 m, 0.005308600142598152 m	1.100000002196566e-8 s	0.024000000208616257 A	0.024000000208616257 A	85 °C	-40 °C	0.000003999999989900971 A	Surface Mount	Tri-State, Non-Inverted	5.5 V	4.5 V	Positive Edge	8 ul	20-SO	Standard
Texas Instruments SN74ACT574DW Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.295", 7.50mm Width)	1 ul	4.500000198859322e-12 F	110000000 Hz	D-Type	20-SOIC	0.007493000011891127 m, 0.007499999832361937 m	1.100000002196566e-8 s	0.024000000208616257 A	0.024000000208616257 A	85 °C	-40 °C	0.000003999999989900971 A	Surface Mount	Tri-State, Non-Inverted	5.5 V	4.5 V	Positive Edge	8 ul	20-SOIC	Standard
Texas Instruments SN74ACT574N Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-DIP (0.300", 7.62mm)	1 ul	4.500000198859322e-12 F	110000000 Hz	D-Type	20-DIP		1.100000002196566e-8 s	0.024000000208616257 A	0.024000000208616257 A	85 °C	-40 °C	0.000003999999989900971 A	Through Hole	Tri-State, Non-Inverted	5.5 V	4.5 V	Positive Edge	8 ul	20-PDIP	Standard	0.007619999814778566 m	0.007619999814778566 m
Texas Instruments CD74ACT574E Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-DIP (0.300", 7.62mm)	1 ul	9.999999960041972e-12 F	110000000 Hz	D-Type	20-DIP			0.024000000208616257 A	0.024000000208616257 A	125 °C	-55 °C	0.000007999999979801942 A	Through Hole	Tri-State, Non-Inverted	5.5 V	4.5 V	Positive Edge	8 ul	20-PDIP	Standard	0.007619999814778566 m	0.007619999814778566 m
Texas Instruments SN74ACT574DBR Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SSOP (0.209", 5.30mm Width)	1 ul	4.500000198859322e-12 F	110000000 Hz	D-Type	20-SSOP	0.0052999998442828655 m, 0.005308600142598152 m	1.100000002196566e-8 s	0.024000000208616257 A	0.024000000208616257 A	85 °C	-40 °C	0.000003999999989900971 A	Surface Mount	Tri-State, Non-Inverted	5.5 V	4.5 V	Positive Edge	8 ul	20-SSOP	Standard
Texas Instruments SN74ACT574NG4 Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-DIP (0.300", 7.62mm)	1 ul	4.500000198859322e-12 F	110000000 Hz	D-Type	20-DIP		1.100000002196566e-8 s	0.024000000208616257 A	0.024000000208616257 A	85 °C	-40 °C	0.000003999999989900971 A	Through Hole	Tri-State, Non-Inverted	5.5 V	4.5 V	Positive Edge	8 ul	20-PDIP	Standard	0.007619999814778566 m	0.007619999814778566 m
Texas Instruments SN74ACT574DWR Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.295", 7.50mm Width)	1 ul	4.500000198859322e-12 F	110000000 Hz	D-Type	20-SOIC	0.007493000011891127 m, 0.007499999832361937 m	1.100000002196566e-8 s	0.024000000208616257 A	0.024000000208616257 A	85 °C	-40 °C	0.000003999999989900971 A	Surface Mount	Tri-State, Non-Inverted	5.5 V	4.5 V	Positive Edge	8 ul	20-SOIC	Standard
Texas Instruments SN74ACT574NS Flip Flop Element Bit
Texas Instruments CD74ACT574EG4 Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-DIP (0.300", 7.62mm)	1 ul	9.999999960041972e-12 F	110000000 Hz	D-Type	20-DIP			0.024000000208616257 A	0.024000000208616257 A	125 °C	-55 °C	0.000007999999979801942 A	Through Hole	Tri-State, Non-Inverted	5.5 V	4.5 V	Positive Edge	8 ul	20-PDIP	Standard	0.007619999814778566 m	0.007619999814778566 m

Key Features

• Operation of 4.5V to 5.5V VCCInputs accept voltages to 5.5VMax tpd of 9ns at 5VInputs are TTL-voltage compatibleOperation of 4.5V to 5.5V VCCInputs accept voltages to 5.5VMax tpd of 9ns at 5VInputs are TTL-voltage compatible

Description

These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.