SN74AC574DBR

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Texas Instruments

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

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SN74AC574DBR

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Texas Instruments

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

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Description Specifications Series Pricing CAD Documents

Description

General part information

74AC574 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.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AC574DBR

Clock Frequency	153 MHz
Current - Output High	24 mA
Current - Output Low	24 mA
Current - Quiescent (Iq)	4 µA
Function	Standard
Input Capacitance	4.5 pF
Max CL	50 pF
Max Propagation Delay	9.5 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 Length	0.209 in
Package Name	20-SSOP
Package Width	5.3 mm
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply (Maximum)	6 V
Voltage - Supply (Minimum)	2 V

74AC574 Series

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

Part	Type	Output Type	Function	Trigger Type	Mounting Type	Package Length	Package Name	Package Width	Number of Bits per Element	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Clock Frequency	Number of Elements	Input Capacitance	Max Propagation Delay	Max CL	Current - Output Low	Current - Output High	Current - Quiescent (Iq)
Texas Instruments SN74AC574PWR	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Surface Mount	0.173 in	20-TSSOP	4.4 mm	8 bits	85 °C	-40 °C	2 V	6 V	153 MHz	1	4.5 pF	9.5 ns	50 pF	24 mA	24 mA	4 µA
Texas Instruments CD74AC574M96	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Surface Mount	0.295 in	20-SOIC	7.5 mm	8 bits	125 °C	-55 °C	1.5 V	5.5 V	125 MHz	1	10 pF	10.8 ns	50 pF	24 mA	24 mA	8 µA
Texas Instruments SN74AC574N	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Through Hole	0.3 in	20-DIP 20-PDIP	7.62 mm	8 bits	85 °C	-40 °C	2 V	6 V	153 MHz	1	4.5 pF	9.5 ns	50 pF	24 mA	24 mA	4 µA
Texas Instruments CD74AC574M	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Surface Mount	0.295 in	20-SOIC	7.5 mm	8 bits	125 °C	-55 °C	1.5 V	5.5 V	125 MHz	1	10 pF	10.8 ns	50 pF	24 mA	24 mA	8 µA
Texas Instruments SN74AC574PW	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Surface Mount	0.173 in	20-TSSOP	4.4 mm	8 bits	85 °C	-40 °C	2 V	6 V	153 MHz	1	4.5 pF	9.5 ns	50 pF	24 mA	24 mA	4 µA
Texas Instruments SN74AC574NSR	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Surface Mount	0.209 in	20-SO 20-SOIC	5.3 mm	8 bits	85 °C	-40 °C	2 V	6 V	153 MHz	1	4.5 pF	9.5 ns	50 pF	24 mA	24 mA	4 µA
Texas Instruments SN74AC574DWR	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Surface Mount	0.295 in	20-SOIC	7.5 mm	8 bits	85 °C	-40 °C	2 V	6 V	153 MHz	1	4.5 pF	6 ns	50 pF	24 mA	24 mA	4 µA
Texas Instruments SN74AC574NSRE4	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Surface Mount	0.209 in	20-SO 20-SOIC	5.3 mm	8 bits	85 °C	-40 °C	2 V	6 V	153 MHz	1	4.5 pF	9.5 ns	50 pF	24 mA	24 mA	4 µA
Texas Instruments SN74AC574NSRG4	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Surface Mount	0.209 in	20-SO 20-SOIC	5.3 mm	8 bits	85 °C	-40 °C	2 V	6 V	153 MHz	1	4.5 pF	9.5 ns	50 pF	24 mA	24 mA	4 µA
Texas Instruments SN74AC574DW	D-Type	Non-Inverted Tri-State	Standard	Positive Edge	Surface Mount	0.295 in	20-SOIC	7.5 mm	8 bits	85 °C	-40 °C	2 V	6 V	153 MHz	1	4.5 pF	6 ns	50 pF	24 mA	24 mA	4 µA