Integrated Circuits (ICs)

SN74HC573APWT

Obsolete

OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS

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Search across all available documentation for this part.

DocumentsInput and Output Characteristics of Digital Integrated Circuits Semiconductor Packing Material Electrostatic Discharge (ESD) Protection +13

Integrated Circuits (ICs)

SN74HC573APWT

Obsolete

Texas Instruments

OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS

Deep-Dive with AI

DocumentsInput and Output Characteristics of Digital Integrated Circuits Semiconductor Packing Material Electrostatic Discharge (ESD) Protection +13

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74HC573APWT

Circuit [custom]	8
Circuit [custom]	8
Current - Output High, Low [custom]	7.8 mA
Current - Output High, Low [custom]	7.8 mA
Delay Time - Propagation	23 ns
Independent Circuits	1
Logic Type	D-Type Transparent Latch
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Tri-State
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	20-TSSOP
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

SN74HC573A-Q1 Series

Automotive Catalog Octal Transparent D-Type Latches With 3-State Outputs

Part	Supplier Device Package	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Logic Type	Independent Circuits	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [y]	Package / Case [y]	Delay Time - Propagation	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Circuit [custom]	Circuit [custom]	Mounting Type	Qualification	Grade	Package / Case	Package / Case	Package / Case [x]
Texas Instruments SN74HC573ADWG4	20-SOIC	7.8 mA	7.8 mA	D-Type Transparent Latch	1	85 °C	-40 °C	20-SOIC	0.295 in	7.5 mm	23 ns	Tri-State	2 V	6 V	8	8	Surface Mount
Texas Instruments SN74HC573AQDWRQ1	20-SOIC	7.8 mA	7.8 mA	D-Type Transparent Latch	1	125 °C	-40 °C	20-SOIC	0.295 in	7.5 mm	23 ns	Tri-State	2 V	6 V	8	8	Surface Mount	AEC-Q100	Automotive
Texas Instruments SN74HC573ADBR	20-SSOP	7.8 mA	7.8 mA	D-Type Transparent Latch	1	85 °C	-40 °C	20-SSOP			23 ns	Tri-State	2 V	6 V	8	8	Surface Mount
Texas Instruments CD74HC573EG4	20-PDIP	7.8 mA	7.8 mA	D-Type Transparent Latch	1	125 °C	-55 °C	20-DIP			30 ns	Tri-State	2 V	6 V	8	8	Through Hole			7.62 mm	0.3 in
Texas Instruments SN74HC573ADWRG4	20-SOIC	7.8 mA	7.8 mA	D-Type Transparent Latch	1	85 °C	-40 °C	20-SOIC	0.295 in	7.5 mm	23 ns	Tri-State	2 V	6 V	8	8	Surface Mount
Texas Instruments CD74HC573M96G4	20-SOIC	7.8 mA	7.8 mA	D-Type Transparent Latch	1	125 °C	-55 °C	20-SOIC	0.295 in	7.5 mm	30 ns	Tri-State	2 V	6 V	8	8	Surface Mount
Texas Instruments SN74HC573APWT	20-TSSOP	7.8 mA	7.8 mA	D-Type Transparent Latch	1	85 °C	-40 °C	20-TSSOP	4.4 mm		23 ns	Tri-State	2 V	6 V	8	8	Surface Mount					0.173 in
Texas Instruments SN74HC573ADWR	20-SOIC	7.8 mA	7.8 mA	D-Type Transparent Latch	1	85 °C	-40 °C	20-SOIC	0.295 in	7.5 mm	23 ns	Tri-State	2 V	6 V	8	8	Surface Mount
Texas Instruments CD74HC573M96	20-SOIC	7.8 mA	7.8 mA	D-Type Transparent Latch	1	125 °C	-55 °C	20-SOIC	0.295 in	7.5 mm	30 ns	Tri-State	2 V	6 V	8	8	Surface Mount
Texas Instruments SN74HC573ANG4	20-PDIP	7.8 mA	7.8 mA	D-Type Transparent Latch	1	85 °C	-40 °C	20-DIP			23 ns	Tri-State	2 V	6 V	8	8	Through Hole			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	$ 0.93
		10	$ 0.82
		25	$ 0.77
		100	$ 0.63
	Digi-Reel®	1	$ 0.93
		10	$ 0.82
		25	$ 0.77
		100	$ 0.63
	Tape & Reel (TR)	250	$ 0.58
		500	$ 0.49
		1250	$ 0.40
		2500	$ 0.36
		6250	$ 0.33
		12500	$ 0.32
		25000	$ 0.31
Texas Instruments	SMALL T&R	1	$ 0.60
		100	$ 0.47
		250	$ 0.34
		1000	$ 0.24

Description

General part information

SN74HC573A-Q1 Series

The SNx4HC573A devices are octal transparent D-type latches that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

While the latch-enable (LE) input is high, the Q outputs respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up.

Documents

Technical documentation and resources

SNx4HC573A Octal Transparent D-Type Latches With 3-State Outputs datasheet (Rev. G)

Data sheet

SN54/74HCT CMOS Logic Family Applications and Restrictions

Application note

SN74HC573APWT

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SN74HC573APWT

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Technical Specifications

SN74HC573A-Q1 Series

Pricing

Description

SN74HC573A-Q1 Series

Documents

Input and Output Characteristics of Digital Integrated Circuits

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

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

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

Logic Guide (Rev. AB)

Signal Switch Data Book (Rev. A)

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

Live Insertion

Designing With Logic (Rev. C)

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

LOGIC Pocket Data Book (Rev. B)

CMOS Power Consumption and CPD Calculation (Rev. B)

TI IBIS File Creation, Validation, and Distribution Processes

SNx4HC573A Octal Transparent D-Type Latches With 3-State Outputs datasheet (Rev. G)

SN54/74HCT CMOS Logic Family Applications and Restrictions

SN74HC573A-Q1 Series