SN74LV574ARGYR

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Texas Instruments

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

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SN74LV574ARGYR

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Texas Instruments

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

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Description Specifications Series Pricing CAD Documents

Description

General part information

74LV574 Series

The ’LV574A devices are octal edge-triggered D-type flip-flops designed for 2 V to 5.5 V VCCoperation.

These devices 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.

On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (D) inputs.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74LV574ARGYR

Clock Frequency	175 MHz
Current - Output High	16 mA
Current - Output Low	16 mA
Current - Quiescent (Iq)	20 µA
Function	Standard
Input Capacitance	1.8 pF
Max CL	50 pF
Max Propagation Delay	10.6 ns
Mounting Type	Surface Mount
Number of Bits per Element	8 bits
Number of Elements	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Tri-State, Non-Inverted
Package / Case	20-VFQFN Exposed Pad
Package Length	3.5 mm
Package Name	20-VQFN
Package Width	4.5 mm
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	2 V

74LV574 Series

Part	Input Capacitance	Operating Temperature (Max)	Operating Temperature (Min)	Type	Trigger Type	Number of Elements	Max CL	Max Propagation Delay	Current - Output High	Current - Output Low	Package Length	Package Name	Package Width	Current - Quiescent (Iq)	Mounting Type	Function	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Number of Bits per Element	Output Type	Clock Frequency	Package / Case
Texas Instruments SN74LV574ADW	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	10.6 ns	16 mA	16 mA	0.295 in	20-SOIC	7.5 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	175 MHz
Texas Instruments SN74LV574APWT	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	10.6 ns	16 mA	16 mA	0.173 in	20-TSSOP	4.4 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	175 MHz
Texas Instruments SN74LV574ADBR	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	10.6 ns	16 mA	16 mA	0.209 in	20-SSOP	5.3 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	175 MHz
Texas Instruments SN74LV574AZQNR	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	10.6 ns	16 mA	16 mA	4 mm	20-BGA MICROSTAR JUNIOR	3 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	175 MHz	20-VFBGA
Texas Instruments SN74LV574APWR	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	5.7 ns	16 mA	16 mA	0.173 in	20-TSSOP	4.4 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	205 MHz
Texas Instruments SN74LV574ADWR	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	10.6 ns	16 mA	16 mA	0.295 in	20-SOIC	7.5 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	175 MHz
Texas Instruments SN74LV574AGQNR	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	5.7 ns	16 mA	16 mA	4 mm	20-BGA MICROSTAR JUNIOR	3 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	205 MHz	20-VFBGA
Texas Instruments SN74LV574ANSR	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	10.6 ns	16 mA	16 mA	0.209 in	20-SO 20-SOIC	5.3 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	175 MHz
Texas Instruments SN74LV574APW	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	10.6 ns	16 mA	16 mA	0.173 in	20-TSSOP	4.4 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	175 MHz
Texas Instruments SN74LV574ARGYR	1.8 pF	85 °C	-40 °C	D-Type	Positive Edge	1	50 pF	10.6 ns	16 mA	16 mA	3.5 mm	20-VQFN	4.5 mm	20 µA	Surface Mount	Standard	5.5 V	2 V	8 bits	Non-Inverted Tri-State	175 MHz	20-VFQFN Exposed Pad

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

SN74LV574A Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs datasheet (Rev. K)

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