Integrated Circuits (ICs)

SN74AHCT574DWR

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

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Search across all available documentation for this part.

DocumentsImplications of Slow or Floating CMOS Inputs (Rev. E)Military Advanced High-Speed CMOS Logic (AHC/AHCT) (Rev. C)+18

Integrated Circuits (ICs)

SN74AHCT574DWR

Active

Texas Instruments

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

Deep-Dive with AI

DocumentsImplications of Slow or Floating CMOS Inputs (Rev. E)Military Advanced High-Speed CMOS Logic (AHC/AHCT) (Rev. C)+18

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHCT574DWR

Clock Frequency	115 MHz
Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Current - Quiescent (Iq)	4 çA
Function	Standard
Input Capacitance	3 pF
Max Propagation Delay @ V, Max CL	10.6 ns
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	125 °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]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74AHCT574 Series

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

Part	Clock Frequency	Number of Elements	Package / Case	Package / Case [y]	Package / Case [y]	Function	Trigger Type	Max Propagation Delay @ V, Max CL	Current - Quiescent (Iq)	Input Capacitance	Supplier Device Package	Output Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Number of Bits per Element	Mounting Type	Type	Package / Case [x]	Package / Case	Package / Case
Texas Instruments SN74AHCT574DWR	115 MHz	1	20-SOIC	0.295 in	7.5 mm	Standard	Positive Edge	10.6 ns	4 çA	3 pF	20-SOIC	Non-Inverted Tri-State	8 mA	8 mA	4.5 V	5.5 V	-40 °C	125 °C	8	Surface Mount	D-Type
Texas Instruments SN74AHCT574PWRG4	115 MHz	1	20-TSSOP	4.4 mm		Standard	Positive Edge	10.6 ns	4 çA	3 pF	20-TSSOP	Non-Inverted Tri-State	8 mA	8 mA	4.5 V	5.5 V	-40 °C	125 °C	8	Surface Mount	D-Type	0.173 in
Texas Instruments SN74AHCT574PWR	115 MHz	1	20-TSSOP	4.4 mm		Standard	Positive Edge	10.6 ns	4 çA	3 pF	20-TSSOP	Non-Inverted Tri-State	8 mA	8 mA	4.5 V	5.5 V	-40 °C	125 °C	8	Surface Mount	D-Type	0.173 in
Texas Instruments SN74AHCT574N	115 MHz	1	20-DIP			Standard	Positive Edge	10.6 ns	4 çA	3 pF	20-PDIP	Non-Inverted Tri-State	8 mA	8 mA	4.5 V	5.5 V	-40 °C	125 °C	8	Through Hole	D-Type		7.62 mm	0.3 in

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	$ 0.62
		10	$ 0.53
		25	$ 0.50
		100	$ 0.40
		250	$ 0.37
		500	$ 0.31
		1000	$ 0.24
	Digi-Reel®	1	$ 0.62
		10	$ 0.53
		25	$ 0.50
		100	$ 0.40
		250	$ 0.37
		500	$ 0.31
		1000	$ 0.24
	Tape & Reel (TR)	2000	$ 0.22
		6000	$ 0.21
		10000	$ 0.19
		50000	$ 0.18
Texas Instruments	LARGE T&R	1	$ 0.40
		100	$ 0.27
		250	$ 0.21
		1000	$ 0.14

Description

General part information

SN74AHCT574 Series

The SNx4AHCT574 devices are octal edge-triggered D-type flip-flops that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads.