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  • The 54AC and 54ACT series represent over 60 product types with different 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.

    Key Features

    • AC: 2 to 6 V operating voltage
    • ACT: 4.5 to 5.5 V operating voltage
    • High speed TPD = 4.5 ns (typ.)
    • Low DC power dissipation: 8 μA max.
    • Symmetrical 24 mA output characteristics
    • High noise immunity: 28% of min. VCC
    • Balanced propagation delays
    • Improved electrical latch-up immunity
    • Controlled rise and fall times
    • Operating temperature: - 55 to 150 °C
    • Hermetic packages
    • Rad-hard: 300 krad TID at any Mil1019 dose rates
    • SEL immune to 110 MeV/cm²/mg LET ions
    • RHA QML-V qualified
    • SMD (standard microcircuit drawing) available on DLA website for each part
    • Same die and electrical specification for engineering and flight models

Sample & Buy

Part Number
Marketing Status
SMD PIN/Detailed Spec
Quality Level
EPPL
Other (comments)
Hi-Rel Package
Lead Finish
Packing Type
More info
Order from Distributors
Order from ST
RHFAC14AK03V
Active
5962F8762403VYC QML-V Flight true Grounded lid versions Flat-14 Gold Carrier Tape
MORE INFO

Package: Product Marking:

5962F8762403VYC

Mass (gr):

0.7

ECCN (US):

EAR99

Country of Origin:

FRANCE

No availability of distributors reported, please contact our sales office
RHFAC14AK04V
Active
5962F8762403VYA QML-V Flight true Grounded lid versions Flat-16 Solder dip Carrier Tape
MORE INFO

Package: Product Marking:

5962F8762403VYA

Mass (gr):

0.7

ECCN (US):

EAR99

Country of Origin:

FRANCE

No availability of distributors reported, please contact our sales office
RHFAC14AK1
Active
- Engineering Model - Grounded lid versions Flat-14 Gold Carrier Tape
MORE INFO

Package: Product Marking:

RHFAC14AK1

Mass (gr):

0.7

ECCN (US):

EAR99

Country of Origin:

FRANCE

No availability of distributors reported, please contact our sales office
RHFAC14AK01V
Active
- QML-V Flight - Grounded lid versions Flat-14 Gold Carrier Tape
MORE INFO

Package: Product Marking:

-

Mass (gr):

0.7

ECCN (US):

EAR99

Country of Origin:

FRANCE

No availability of distributors reported, please contact our sales office
RHFAC14AK02V
Active
- QML-V Flight - Grounded lid versions Flat-14 Solder Dip Carrier Tape
MORE INFO

Package: Product Marking:

-

Mass (gr):

0.7

ECCN (US):

EAR99

Country of Origin:

FRANCE

No availability of distributors reported, please contact our sales office

RHFAC14AK03V

Marketing Status

Active

SMD PIN/Detailed Spec

5962F8762403VYC

Quality Level

QML-V Flight

EPPL

true

Other (comments)

Grounded lid versions

Hi-Rel Package

Flat-14

Lead Finish

Gold

Packing Type

Carrier Tape

Package: Product Marking

5962F8762403VYC

Mass (gr)

0.7

ECCN (US)

EAR99

Country of Origin

FRANCE

RHFAC14AK04V

Marketing Status

Active

SMD PIN/Detailed Spec

5962F8762403VYA

Quality Level

QML-V Flight

EPPL

true

Other (comments)

Grounded lid versions

Hi-Rel Package

Flat-16

Lead Finish

Solder dip

Packing Type

Carrier Tape

Package: Product Marking

5962F8762403VYA

Mass (gr)

0.7

ECCN (US)

EAR99

Country of Origin

FRANCE

RHFAC14AK1

Marketing Status

Active

SMD PIN/Detailed Spec

-

Quality Level

Engineering Model

EPPL

-

Other (comments)

Grounded lid versions

Hi-Rel Package

Flat-14

Lead Finish

Gold

Packing Type

Carrier Tape

Package: Product Marking

RHFAC14AK1

Mass (gr)

0.7

ECCN (US)

EAR99

Country of Origin

FRANCE

RHFAC14AK01V

Marketing Status

Active

SMD PIN/Detailed Spec

-

Quality Level

QML-V Flight

EPPL

-

Other (comments)

Grounded lid versions

Hi-Rel Package

Flat-14

Lead Finish

Gold

Packing Type

Carrier Tape

Package: Product Marking

-

Mass (gr)

0.7

ECCN (US)

EAR99

Country of Origin

FRANCE

RHFAC14AK02V

Marketing Status

Active

SMD PIN/Detailed Spec

-

Quality Level

QML-V Flight

EPPL

-

Other (comments)

Grounded lid versions

Hi-Rel Package

Flat-14

Lead Finish

Solder Dip

Packing Type

Carrier Tape

Package: Product Marking

-

Mass (gr)

0.7

ECCN (US)

EAR99

Country of Origin

FRANCE

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

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB0998
      Rad-hard advanced high-speed 5 V CMOS logic series
      9.0
      607.42 KB
      PDF
      DB0998

      Rad-hard advanced high-speed 5 V CMOS logic series

    • Description Version Size Action
      TN1190
      Additional 100 krad specification for M54HCxx and M54HCTxx series products
      2.3
      182.51 KB
      PDF
      TN1181
      Engineering Model quality level
      2.1
      371.75 KB
      PDF
      TN1292
      M54HCxx and M54HCTxx series 100 krad(Si) versions
      1.0
      130.92 KB
      PDF
      TN0985
      “Class S equivalent” for CMOS4000B and 54HCMOS series
      7.0
      819.67 KB
      PDF
      TN1190

      Additional 100 krad specification for M54HCxx and M54HCTxx series products

      TN1181

      Engineering Model quality level

      TN1292

      M54HCxx and M54HCTxx series 100 krad(Si) versions

      TN0985

      “Class S equivalent” for CMOS4000B and 54HCMOS series

Publications and Collaterals

    • Description Version Size Action
      Aerospace and Hi-rel - ESCC, JANS & QML products 1.0
      5.08 MB
      PDF

      Aerospace and Hi-rel - ESCC, JANS & QML products

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
RHFAC14AK01V
Active
FLAT14 QML narrow FP Industrial N/A
RHFAC14AK02V
Active
FLAT14 QML narrow FP Industrial N/A
RHFAC14AK03V
Active
FLAT14 QML narrow FP Industrial N/A
RHFAC14AK04V
Active
FLAT14 QML narrow FP Industrial N/A
RHFAC14AK1
Active
FLAT14 QML narrow EM Industrial N/A

RHFAC14AK01V

Package:

FLAT14 QML narrow FP

Material Declaration**:

Marketing Status

Active

Package

FLAT14 QML narrow FP

Grade

Industrial

RoHS Compliance Grade

N/A

RHFAC14AK02V

Package:

FLAT14 QML narrow FP

Material Declaration**:

Marketing Status

Active

Package

FLAT14 QML narrow FP

Grade

Industrial

RoHS Compliance Grade

N/A

RHFAC14AK03V

Package:

FLAT14 QML narrow FP

Material Declaration**:

Marketing Status

Active

Package

FLAT14 QML narrow FP

Grade

Industrial

RoHS Compliance Grade

N/A

RHFAC14AK04V

Package:

FLAT14 QML narrow FP

Material Declaration**:

Marketing Status

Active

Package

FLAT14 QML narrow FP

Grade

Industrial

RoHS Compliance Grade

N/A

RHFAC14AK1

Package:

FLAT14 QML narrow EM

Material Declaration**:

Marketing Status

Active

Package

FLAT14 QML narrow EM

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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