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SN74AHC573

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Octal Transparent D-Type Latches With 3-State Outputs

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Data sheet

SN74AHC573

ACTIVE
Data sheet Order now

Product details

Number of channels 8 Technology family AHC Input type Standard CMOS Output type 3-State Clock frequency (max) (MHz) 110 IOL (max) (mA) 8 IOH (max) (mA) -8 Supply current (max) (µA) 40 Features Balanced outputs, Flow-through pinout, High speed (tpd 10-50ns), Over-voltage tolerant inputs Operating temperature range (°C) -40 to 125 Rating Catalog
Number of channels 8 Technology family AHC Input type Standard CMOS Output type 3-State Clock frequency (max) (MHz) 110 IOL (max) (mA) 8 IOH (max) (mA) -8 Supply current (max) (µA) 40 Features Balanced outputs, Flow-through pinout, High speed (tpd 10-50ns), Over-voltage tolerant inputs Operating temperature range (°C) -40 to 125 Rating Catalog
VQFN (RKS) 20 11.25 mm² (4.5 mm × 2.5 mm) SSOP (DB) 20 56.16 mm² (7.2 mm × 7.8 mm) TSSOP (PW) 20 41.6 mm² (6.5 mm × 6.4 mm) SOP (NS) 20 98.28 mm² (12.6 mm × 7.8 mm) PDIP (N) 20 228.702 mm² (24.33 mm × 9.4 mm) VSSOP (DGS) 20 24.99 mm² (5.1 mm × 4.9 mm) TVSOP (DGV) 20 32 mm² (5 mm × 6.4 mm) SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm)
  • Operating range 2V to 5.5V VCC
  • 3-state outputs directly drive bus lines
  • Latch-up performance exceeds 250mA 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.
  • Operating range 2V to 5.5V VCC
  • 3-state outputs directly drive bus lines
  • Latch-up performance exceeds 250mA 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.

The SNx4AHC573 devices are octal transparent D-type latches designed for 2V to 5.5V VCC operation.

The SNx4AHC573 devices are octal transparent D-type latches designed for 2V to 5.5V VCC operation.
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SN74HCT573 ACTIVE Octal Transparent D-Type Latches With 3-State Outputs Voltage range 4.5V to 5.5V, average propagation delay 22ns, average drive strength 4mA
SN74AC573 ACTIVE Octal D-type transparent latches with 3-state outputs Voltage range 2V to 6V, average propagation delay 7ns, average drive strength 24mA
SN74AHCT573 ACTIVE Octal Transparent D-Type Latches With 3-State Outputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, average drive strength 8mA
SN74HCS573 ACTIVE Octal transparent D-type latches with tri-state outputs and Schmitt-trigger inputs Voltage range 2V to 6V, average propagation delay 20ns, average drive strength 8mA

Technical documentation

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Top documentation Type Title Format options Date
* Data sheet SNx4AHC573 Octal Transparent D-Type Latches With 3-State Outputs datasheet (Rev. M) PDF | HTML Aug 14, 2024
Application note Power-Up Behavior of Clocked Devices (Rev. B) PDF | HTML Dec 15, 2022

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
Supported products & hardware
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Simulation model

SN74AHC573 IBIS Model

SCLM345.ZIP (47 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
VQFN (RKS) 20 Ultra Librarian
SSOP (DB) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
SOP (NS) 20 Ultra Librarian
PDIP (N) 20 Ultra Librarian
VSSOP (DGS) 20 Ultra Librarian
TVSOP (DGV) 20 Ultra Librarian
SOIC (DW) 20 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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