Integrated Circuits (ICs)

SN74AC574DWR

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OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS

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Search across all available documentation for this part.

DocumentsHiRel Unitrode Power Management Brochure SNx4AC574 Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs datasheet (Rev. G)+12

Integrated Circuits (ICs)

SN74AC574DWR

Active

Texas Instruments

OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS

Deep-Dive with AI

DocumentsHiRel Unitrode Power Management Brochure SNx4AC574 Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs datasheet (Rev. G)+12

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AC574DWR

Clock Frequency	153 MHz
Current - Output High, Low	24 mA
Current - Quiescent (Iq)	4 çA
Function	Standard
Input Capacitance	4.5 pF
Max Propagation Delay @ V, Max CL	6 ns
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Tri-State, Non-Inverted
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	20-SOIC
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

CD74AC574 Series

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

Part	Supplier Device Package	Type	Mounting Type	Package / Case [y]	Package / Case	Package / Case [x]	Clock Frequency	Current - Output High, Low	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Number of Elements	Trigger Type	Input Capacitance	Number of Bits per Element	Output Type	Function	Voltage - Supply [Min]	Voltage - Supply [Max]	Max Propagation Delay @ V, Max CL	Package / Case [y]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case
Texas Instruments SN74AC574PWR	20-TSSOP	D-Type	Surface Mount	4.4 mm	20-TSSOP	0.173 in	153 MHz	24 mA	85 °C	-40 °C	4 çA	1	Positive Edge	4.5 pF	8	Non-Inverted Tri-State	Standard	2 V	6 V	9.5 ns
Texas Instruments CD74AC574M96	20-SOIC	D-Type	Surface Mount	0.295 in	20-SOIC		125 MHz	24 mA			8 ÁA	1	Positive Edge	10 pF	8	Non-Inverted Tri-State	Standard	1.5 V	5.5 V	10.8 ns	7.5 mm	125 °C	-55 °C
Texas Instruments CD74AC574M	20-SOIC	D-Type	Surface Mount	0.295 in	20-SOIC		125 MHz	24 mA			8 ÁA	1	Positive Edge	10 pF	8	Non-Inverted Tri-State	Standard	1.5 V	5.5 V	10.8 ns	7.5 mm	125 °C	-55 °C
Texas Instruments SN74AC574PW	20-TSSOP	D-Type	Surface Mount	4.4 mm	20-TSSOP	0.173 in	153 MHz	24 mA	85 °C	-40 °C	4 çA	1	Positive Edge	4.5 pF	8	Non-Inverted Tri-State	Standard	2 V	6 V	9.5 ns
Texas Instruments SN74AC574NSR	20-SO	D-Type	Surface Mount		20-SOIC		153 MHz	24 mA	85 °C	-40 °C	4 çA	1	Positive Edge	4.5 pF	8	Non-Inverted Tri-State	Standard	2 V	6 V	9.5 ns				0.209 "	5.3 mm
Texas Instruments SN74AC574DWR	20-SOIC	D-Type	Surface Mount	0.295 in	20-SOIC		153 MHz	24 mA	85 °C	-40 °C	4 çA	1	Positive Edge	4.5 pF	8	Non-Inverted Tri-State	Standard	2 V	6 V	6 ns	7.5 mm
Texas Instruments SN74AC574NSRE4	20-SO	D-Type	Surface Mount		20-SOIC		153 MHz	24 mA	85 °C	-40 °C	4 çA	1	Positive Edge	4.5 pF	8	Non-Inverted Tri-State	Standard	2 V	6 V	9.5 ns				0.209 "	5.3 mm
Texas Instruments SN74AC574NSRG4	20-SO	D-Type	Surface Mount		20-SOIC		153 MHz	24 mA	85 °C	-40 °C	4 çA	1	Positive Edge	4.5 pF	8	Non-Inverted Tri-State	Standard	2 V	6 V	9.5 ns				0.209 "	5.3 mm
Texas Instruments SN74AC574DW	20-SOIC	D-Type	Surface Mount	0.295 in	20-SOIC		153 MHz	24 mA	85 °C	-40 °C	4 çA	1	Positive Edge	4.5 pF	8	Non-Inverted Tri-State	Standard	2 V	6 V	6 ns	7.5 mm
Texas Instruments SN74AC574PWRG4	20-TSSOP	D-Type	Surface Mount	4.4 mm	20-TSSOP	0.173 in	153 MHz	24 mA	85 °C	-40 °C	4 çA	1	Positive Edge	4.5 pF	8	Non-Inverted Tri-State	Standard	2 V	6 V	9.5 ns

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.84
		10	$ 0.75
		25	$ 0.71
		100	$ 0.58
		250	$ 0.55
		500	$ 0.48
		1000	$ 0.38
	Digi-Reel®	1	$ 0.84
		10	$ 0.75
		25	$ 0.71
		100	$ 0.58
		250	$ 0.55
		500	$ 0.48
		1000	$ 0.38
	Tape & Reel (TR)	2000	$ 0.35
		6000	$ 0.34
		10000	$ 0.32
Texas Instruments	LARGE T&R	1	$ 0.68
		100	$ 0.52
		250	$ 0.39
		1000	$ 0.28

Description

General part information

CD74AC574 Series

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.

Documents

Technical documentation and resources

HiRel Unitrode Power Management Brochure

More literature

SNx4AC574 Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs datasheet (Rev. G)

Data sheet

SN74AC574DWR

Deep-Dive with AI

SN74AC574DWR

Deep-Dive with AI

Technical Specifications

CD74AC574 Series

Pricing

Description

CD74AC574 Series

Documents

HiRel Unitrode Power Management Brochure

SNx4AC574 Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs datasheet (Rev. G)

Live Insertion

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Designing With Logic (Rev. C)

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

Logic Guide (Rev. AB)

TI IBIS File Creation, Validation, and Distribution Processes

LOGIC Pocket Data Book (Rev. B)

CMOS Power Consumption and CPD Calculation (Rev. B)

Power-Up Behavior of Clocked Devices (Rev. B)

Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc

Implications of Slow or Floating CMOS Inputs (Rev. E)

Input and Output Characteristics of Digital Integrated Circuits

CD74AC574 Series