English
Language : 

SN54AHC573_16 Datasheet, PDF (1/32 Pages) Texas Instruments – Octal Transparent D-Type Latches With 3-State Outputs
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
SN54AHC573, SN74AHC573
SCLS242L – OCTOBER 1995 – REVISED SEPTEMBER 2014
SNx4AHC573 Octal Transparent D-Type Latches With 3-State Outputs
1 Features
•1 Operating Range 2-V to 5.5-V VCC
• 3-State Outputs Directly Drive Bus Lines
• Latch-Up Performance Exceeds 250 mA Per
JESD 17
• On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include Testing
of All Parameters.
2 Applications
• Servers
• PCs and Notebooks
• Network Switches
• Wearable Health and Fitness Devices
• Telecom Infrastructures
• Electronic Points of Sale
3 Description
The SNx4AHC573 devices are octal transparent D-
type latches designed for 2-V to 5.5-V VCC operation.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SSOP (20)
7.20 mm × 5.30 mm
TVSOP (20)
5.00 mm × 4.40 mm
SNx4AHC573
SOIC (20)
12.80 mm × 7.50 mm
PDIP (20)
25.40 mm × 6.35 mm
TSSOP (20)
6.50 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
4 Simplified Schematic
OE
LE
C1
1Q
1D
1D
To Seven Other Channels
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.