54AC245

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Rad-Hard Octal Bus Transceiver 3-state

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Product overview

Description

The 54ACxxxx and 54ACTxxxx series are composed of high-speed CMOS functions, specifically designed to meet the radiation requirements of the aerospace industry. They include a large set of gates, flip-flops, multiplexers, counters, bus interfaces, and several other functions. Their radiation hardness, immunity from single event latch-up (SEL) and single event upset (SEU), and housing in hermetic packages make them suitable for the most difficult environmental conditions. STMicroelectronics guarantees full compliance of qualified parts with SMD specifications.

  • All features

    • RHA QML-V qualified
    • 7 V Absolute maximum ratings
    • 2 V to 6 V operating voltage for CMOS 54ACxxx series
    • 4.5 V to 5.5 V operating voltage for TTL 54ACTxxx series
    • Hermetic packages
    • Rad-hard 300 krad (Si) TID
    • SEL immune up to 110 MeV.cm²/mg
    • -55 °C to +125 °C temperature range
    • SMD (standard microcircuit drawing) available on DLA website for each part
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eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

Power Management Design Center

Thermal-electrical Simulators for Components

Signal Conditioning Design Tool

NFC/RFID Calculators

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Power Management Design Center

Power Supply Design Tool

• SMPS design, by topology, by type and by product
• PFC design with analog and digitial control
• Supports various PCB configurations
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DC/DC
AC/DC
Solar Battery Charger
Power Management Design Center

LED Lighting Design Tool

• Handles AC-DC and DC-DC design in common topologies
• Displays interactive and annotated schematic
• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data
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AC/DC
Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop
• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs
Power Management Design Center

Power Tree Designer

• Specify input/output power for each node in the tree
• Check for consistency
• Design each individual node
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Thermal-electrical Simulators for Components

AC Switches Simulator

• Select ratings and application waveforms
• Get junction temperature and blocking voltage graphs
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Thermal-electrical Simulators for Components

Rectifier Diodes Simulator

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• Estimate power losses
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Thermal-electrical Simulators for Components

STPOWER Studio

• Supports long mission profiles
• Provides power loss and temperature graphs
• Helps define heatsink thermal properties
Thermal-electrical Simulators for Components

Twister Sim

• Help select the right ViPOWER Automotive power device
• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
• Supports various PCB configurations
Thermal-electrical Simulators for Components

TVS Simulator

• Specify system ratings and surge waveform
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Thermal-electrical Simulators for Components

Estimate

• Build simple schematics and firmware inputs in minutes
• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs
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Signal Conditioning Design Tool

Active Filters

• Handles multi-stage-designs and common topologies
• Returns circuit component values
• Provides gain, phase and group delay graphs
• Low Pass, High Pass and Band Pass
Signal Conditioning Design Tool

Comparators

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• Inverting, Non Inverting, Window
Signal Conditioning Design Tool

Low side Current Sensing

• Returns circuit component values
• Provides current error graphs
Signal Conditioning Design Tool

High side Current Sensing

• Provides current error graphs.
• Help to select the right High side current sensing and shunt devices.
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NFC/RFID Calculators

NFC Inductance

• Input geometry and substrate properties
• Get antenna impedance
NFC/RFID Calculators

UHF Link Budget

• Enter forward and reverse link characteristics
• The tool returns link budget estimate
NFC/RFID Calculators

NFC Tuning Circuit

• Enter antenna parameter and matching target
• Select the topology of the matching network
• The tool returns component values for the desired design targets

EDA Symbols, Footprints and 3D Models

STMicroelectronics - 54AC245

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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Footprints

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3D model

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IBIS models (1)

Resource title
Version
Latest update
54AC245 IBIS model
1.0 14 Jun 2021
14 Jun 2021
54AC245 IBIS model 1.0

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
RHFAC245D03V
NRND
DIL-20 Industrial N/A
RHFAC245K01V
Active
Flat-20 Industrial N/A
RHFAC245K02V
Active
Flat-20 Industrial N/A
RHFAC245K03V
Active
Flat-20 Industrial N/A
RHFAC245K04V
Active
Flat-20 Industrial N/A
RHFAC245K1
Active
Flat-20 Industrial N/A

RHFAC245D03V

Package:

DIL-20

Material Declaration**:

More Info

Marketing Status

NRND

Package

DIL-20

Grade

Industrial

RoHS Compliance Grade

N/A

RHFAC245K01V

Package:

Flat-20

Material Declaration**:

More Info

Marketing Status

Active

Package

Flat-20

Grade

Industrial

RoHS Compliance Grade

N/A

RHFAC245K02V

Package:

Flat-20

Material Declaration**:

More Info

Marketing Status

Active

Package

Flat-20

Grade

Industrial

RoHS Compliance Grade

N/A

RHFAC245K03V

Package:

Flat-20

Material Declaration**:

More Info

Marketing Status

Active

Package

Flat-20

Grade

Industrial

RoHS Compliance Grade

N/A

RHFAC245K04V

Package:

Flat-20

Material Declaration**:

More Info

Marketing Status

Active

Package

Flat-20

Grade

Industrial

RoHS Compliance Grade

N/A

RHFAC245K1

Package:

Flat-20

Material Declaration**:

More Info

Marketing Status

Active

Package

Flat-20

Grade

Industrial

RoHS Compliance Grade

N/A

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

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