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  • The M54HCxxx and M54HCTxxx series are composed of 90 types 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 interface and several other functions. The radiation hardness, the single event latch-up (SEL) immunity and the housing in hermetic packages of all types of both series make them ideally suited for use in the most difficult environmental conditions.

    Key Features

    • 2 to 6 V operating voltage
    • Low power DC dissipation: 1 μA max. at 25 °C
    • High speed tPD = 8 ns typ. at 25 °C
    • Symmetrical outputs characteristics
    • High noise immunity: 28 % of min. VCC
    • Hermetic packages
    • Rad-hard 50 krad (Si)
    • SEL immune up to 110 MeV/mg/cm²
    • ESCC qualified
    • Same die and electrical specification for engineering and flight models
    • The complete specification of each type is available from the ESCC web site: https://escies.org using its ESCC part number. STMicroelectronics®guarantees full compliance of qualified parts with these ESCC specifications.

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS6794
      Rad-hard high speed 2 to 6 V CMOS logic series
      4.0
      834.82 KB
      PDF
      DS6794

      Rad-hard high speed 2 to 6 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
      2.2
      878.5 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

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M54HC597DG
Active
DIL16 FP Industrial N/A
M54HC597K1
Active
FLAT16 ESA EM Industrial N/A
M54HC597KG
Active
FLAT16 ESA FP Industrial N/A
M54HC597KT
Active
FLAT16 ESA FP Industrial N/A

M54HC597DG

Package:

DIL16 FP

Material Declaration**:

Marketing Status

Active

Package

DIL16 FP

Grade

Industrial

RoHS Compliance Grade

N/A

M54HC597K1

Package:

FLAT16 ESA EM

Material Declaration**:

Marketing Status

Active

Package

FLAT16 ESA EM

Grade

Industrial

RoHS Compliance Grade

N/A

M54HC597KG

Package:

FLAT16 ESA FP

Material Declaration**:

Marketing Status

Active

Package

FLAT16 ESA FP

Grade

Industrial

RoHS Compliance Grade

N/A

M54HC597KT

Package:

FLAT16 ESA FP

Material Declaration**:

Marketing Status

Active

Package

FLAT16 ESA FP

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) SMD PIN/Detailed Spec
Budgetary Price (US$)*/Qty
More info
min
max
M54HC597KG No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape FLAT16 ESA FP - - 930605401F
MORE INFO

Quality Level:

ESCC Flight

Hi-Rel Package:

Flat-16E

Lead Finish:

Gold

Package: Product Marking:

930605401F

Country of Origin:

FRANCE

M54HC597DG No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape DIL16 FP - - 930605410F
MORE INFO

Quality Level:

ESCC Flight

Hi-Rel Package:

DIL-16

Lead Finish:

Gold

Package: Product Marking:

930605410F

Country of Origin:

FRANCE

M54HC597K1 No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape FLAT16 ESA EM - - -
MORE INFO

Quality Level:

Engineering Model

Hi-Rel Package:

Flat-16E

Lead Finish:

Gold

Package: Product Marking:

M54HC597K1

Country of Origin:

FRANCE

M54HC597KT No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape FLAT16 ESA FP - - 930605402F
MORE INFO

Quality Level:

ESCC Flight

Hi-Rel Package:

Flat-16E

Lead Finish:

Solder Dip

Package: Product Marking:

930605402F

Country of Origin:

FRANCE

M54HC597KG

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

FLAT16 ESA FP

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

930605401F

Quality Level

ESCC Flight

Hi-Rel Package

Flat-16E

Lead Finish

Gold

Package: Product Marking

930605401F

Country of Origin

FRANCE

M54HC597DG

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

DIL16 FP

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

930605410F

Quality Level

ESCC Flight

Hi-Rel Package

DIL-16

Lead Finish

Gold

Package: Product Marking

930605410F

Country of Origin

FRANCE

M54HC597K1

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

FLAT16 ESA EM

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

-

Quality Level

Engineering Model

Hi-Rel Package

Flat-16E

Lead Finish

Gold

Package: Product Marking

M54HC597K1

Country of Origin

FRANCE

M54HC597KT

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

FLAT16 ESA FP

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

930605402F

Quality Level

ESCC Flight

Hi-Rel Package

Flat-16E

Lead Finish

Solder Dip

Package: Product Marking

930605402F

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