Specification	CD74AC573E

Circuit [custom]	8
Circuit [custom]	8
Current - Output High, Low	24 mA
Delay Time - Propagation	3 ns
Independent Circuits	1
Logic Type	D-Type Transparent Latch
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Output Type	Tri-State
Package / Case	20-DIP
Package / Case	7.62 mm
Package / Case	0.3 in
Supplier Device Package	20-PDIP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.5 V

SN74AC573 Series

Octal Transparent Non-Inverting Latches with 3-State Outputs

Part	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Current - Output High, Low	Circuit [custom]	Circuit [custom]	Independent Circuits	Package / Case	Package / Case [y]	Package / Case [y]	Supplier Device Package	Logic Type	Delay Time - Propagation	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case [x]	Package / Case	Package / Case
Texas Instruments SN74AC573DWR	Tri-State	85 °C	-40 °C	Surface Mount	24 mA	8	8	1	20-SOIC	0.295 in	7.5 mm	20-SOIC	D-Type Transparent Latch	2.5 ns	2 V	6 V
Texas Instruments SN74AC573RKSR	Non-Inverted Tri-State	125 °C	-40 °C	Surface Mount	24 mA	8	8	1	20-VFQFN Exposed Pad			20-VQFN (2.5x4.5)	D-Type Transparent Latch		2 V	6 V
Texas Instruments SN74AC573DBR	Tri-State	85 °C	-40 °C	Surface Mount	24 mA	8	8	1	20-SSOP			20-SSOP	D-Type Transparent Latch	2.5 ns	2 V	6 V
Texas Instruments SN74AC573PW	Tri-State	85 °C	-40 °C	Surface Mount	24 mA	8	8	1	20-TSSOP	4.4 mm		20-TSSOP	D-Type Transparent Latch	2.5 ns	2 V	6 V	0.173 in
Texas Instruments SN74AC573PWR	Tri-State	85 °C	-40 °C	Surface Mount	24 mA	8	8	1	20-TSSOP	4.4 mm		20-TSSOP	D-Type Transparent Latch	2.5 ns	2 V	6 V	0.173 in
Texas Instruments SN74AC573DW	Tri-State	85 °C	-40 °C	Surface Mount	24 mA	8	8	1	20-SOIC	0.295 in	7.5 mm	20-SOIC	D-Type Transparent Latch	2.5 ns	2 V	6 V
Texas Instruments SN74AC573DWE4	Tri-State	85 °C	-40 °C	Surface Mount	24 mA	8	8	1	20-SOIC	0.295 in	7.5 mm	20-SOIC	D-Type Transparent Latch	2.5 ns	2 V	6 V
Texas Instruments CD74AC573E	Tri-State	125 °C	-55 °C	Through Hole	24 mA	8	8	1	20-DIP			20-PDIP	D-Type Transparent Latch	3 ns	1.5 V	5.5 V		7.62 mm	0.3 in
Texas Instruments CD74AC573MG4	Tri-State	125 °C	-55 °C	Surface Mount	24 mA	8	8	1	20-SOIC	0.295 in	7.5 mm	20-SOIC	D-Type Transparent Latch	3 ns	1.5 V	5.5 V
Texas Instruments SN74AC573DWRG4	Tri-State	85 °C	-40 °C	Surface Mount	24 mA	8	8	1	20-SOIC	0.295 in	7.5 mm	20-SOIC	D-Type Transparent Latch	2.5 ns	2 V	6 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 2.16
		10	$ 1.39
		25	$ 1.19
		100	$ 0.96
		250	$ 0.85
		309	$ 0.97
		500	$ 0.79
		1000	$ 0.73
		2500	$ 0.69
Texas Instruments	TUBE	1	$ 1.50
		100	$ 1.15
		250	$ 0.85
		1000	$ 0.61

Description

General part information

SN74AC573 Series

The RCA-CD54/74AC563 and CD54/74AC573 and the CD54/74ACT563 and CD54/74ACT573 octal transparent 3-state latches use the RCA ADVANCED CMOS technology. The outputs are transparent to the inputs when the Latch Enable (LE\) is HIGH. When the Latch Enable (LE\) goes LOW, the data is latched. The Output Enable (OE\) controls the 3-state ouputs. When the Output Enable (OE\) is HIGH, the outputs are in the high-impendance state. The latch operation is independent of the state of the Output Enable.

The CD74AC/ACT563 and CD74AC/ACT573 are supplied in 20-lead dual-in-line plastic packages (E suffix) and in 20-lead dual-in-line small-outline plastic packages (M suffix). Both package types are operable over the folowing temperature ranges: Commerical (0 to 70°C); Industrial (-40 to +85°C); and Extended Industrial/Military (-55 to +125°C).

The CD54AC/ACT563 and CD54AC/ACT573, available in chip form (H suffix), are operable over the -55 to +125°C temperature range.

Documents

Technical documentation and resources

Octal Transparent Latch, 3-State datasheet

Data sheet