74HC573BQ,115
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Nexperia USA Inc. 74HC573BQ,115

Manufacturer No:
74HC573BQ,115
Manufacturer:
Nexperia USA Inc.
Package:
Tape & Reel (TR)
Description:
IC OCTAL D TRANSP LATCH 20DHVQFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The 74HC573BQ-Q100,115 is an 8-bit D-type transparent latch with 3-state outputs, manufactured by Nexperia USA Inc. This component is part of the 74HC573-Q100 series, which is automotive-qualified according to the Automotive Electronics Council (AEC) standard Q100 (Grade 1). It operates within a temperature range of -40°C to +125°C, making it suitable for various automotive and industrial applications.

The device features latch enable (LE) and output enable (OE) inputs. When the LE input is HIGH, the latches are transparent, allowing the output to change with the input. When LE is LOW, the latches store the information present at the inputs. A HIGH on the OE input causes the outputs to assume a high-impedance OFF-state without affecting the latch state.

Key Specifications

Type Number VCC (V) Logic Switching Levels Output Drive Capability (mA) tpd (ns) fmax (MHz) Power Dissipation Considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package Name
74HC573BQ-Q100 2.0 - 6.0 CMOS ± 7.8 14 8 Low -40 to +125 79 9.4 50 DHVQFN20

Key Features

  • Automotive Qualification: Qualified to AEC-Q100 (Grade 1) standard, suitable for automotive applications.
  • Temperature Range: Operates from -40°C to +125°C.
  • Logic Levels: CMOS logic switching levels.
  • Output Drive Capability: ±7.8 mA output drive capability.
  • Propagation Delay: 14 ns propagation delay.
  • 3-State Outputs: Non-inverting 3-state outputs for bus-oriented applications.
  • ESD Protection: Exceeds 2000 V HBM, 2000 V MM, and 200 V CDM.
  • Package Options: Available in DHVQFN20, SO20, and TSSOP20 packages.
  • Input Protection: Inputs include clamp diodes for voltage protection.

Applications

  • Automotive Systems: Suitable for use in various automotive applications due to its AEC-Q100 qualification.
  • Microprocessor Interfaces: Useful as input or output ports for microprocessors and microcomputers.
  • Bus-Oriented Systems: Ideal for bus-oriented applications with its 3-state non-inverting outputs.
  • Industrial Control Systems: Can be used in industrial control systems requiring reliable and robust logic functions.

Q & A

  1. What is the 74HC573BQ-Q100,115 used for?

    The 74HC573BQ-Q100,115 is an 8-bit D-type transparent latch with 3-state outputs, used in applications requiring data storage and output control, such as in microprocessor interfaces and bus-oriented systems.

  2. What are the operating temperature ranges for the 74HC573BQ-Q100,115?

    The device operates within a temperature range of -40°C to +125°C.

  3. What are the logic switching levels of the 74HC573BQ-Q100,115?

    The logic switching levels are CMOS.

  4. What is the output drive capability of the 74HC573BQ-Q100,115?

    The output drive capability is ±7.8 mA.

  5. What is the propagation delay of the 74HC573BQ-Q100,115?

    The propagation delay is 14 ns.

  6. What types of packages are available for the 74HC573BQ-Q100,115?

    The device is available in DHVQFN20, SO20, and TSSOP20 packages.

  7. Does the 74HC573BQ-Q100,115 have ESD protection?

    Yes, it exceeds 2000 V HBM, 2000 V MM, and 200 V CDM.

  8. Is the 74HC573BQ-Q100,115 automotive-qualified?

    Yes, it is qualified to the AEC-Q100 (Grade 1) standard.

  9. What is the purpose of the LE and OE inputs on the 74HC573BQ-Q100,115?

    The LE input controls the latch enable, and the OE input controls the output enable, allowing the outputs to be set to a high-impedance state.

  10. Can the 74HC573BQ-Q100,115 be used in industrial applications?

    Yes, it can be used in industrial control systems requiring reliable logic functions.

Product Attributes

Logic Type:D-Type Transparent Latch
Circuit:8:8
Output Type:Tri-State
Voltage - Supply:2V ~ 6V
Independent Circuits:1
Delay Time - Propagation:14ns
Current - Output High, Low:7.8mA, 7.8mA
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:20-VFQFN Exposed Pad
Supplier Device Package:20-DHVQFN (4.5x2.5)
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Similar Products

Part Number 74HC573BQ,115 74HCT573BQ,115 74HC373BQ,115
Manufacturer Nexperia USA Inc. Nexperia USA Inc. Nexperia USA Inc.
Product Status Active Active Active
Logic Type D-Type Transparent Latch D-Type Transparent Latch D-Type Transparent Latch
Circuit 8:8 8:8 8:8
Output Type Tri-State Tri-State Tri-State
Voltage - Supply 2V ~ 6V 4.5V ~ 5.5V 2V ~ 6V
Independent Circuits 1 1 1
Delay Time - Propagation 14ns 17ns 12ns
Current - Output High, Low 7.8mA, 7.8mA 6mA, 6mA 7.8mA, 7.8mA
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 20-VFQFN Exposed Pad 20-VFQFN Exposed Pad 20-VFQFN Exposed Pad
Supplier Device Package 20-DHVQFN (4.5x2.5) 20-DHVQFN (4.5x2.5) 20-DHVQFN (4.5x2.5)

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