M54HCT245

Active

Rad-Hard Octal Bus Transceiver 3-State

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Product overview

Description

The M54HCxxx and M54HCTxxx series is composed of 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. They are all qualified and tested over -55°C to +125°C ambiant temperature range. The complete specification of each type is available from the ESCC web site: https://escies.org using its ESCC part number. STMicroelectronics® and guarantees full compliance of qualified parts with these ESCC specifications.
  • All features

    • ESCC qualified
    • 7 V Absolute maximum ratings
    • 2 V to 6 V operating voltage for CMOS M54HCxxx series
    • 4.5 V to 5.5 V operating voltage for TTL M54HCTxxx series
    • Hermetic packages
    • Rad-hard 50 krad (Si) TID
    • SEL immune up to 110 MeV.cm²/mg
    • -55 °C to +125 °C temperature range
    • ESCC specification available on ESCC website for each part

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STMicroelectronics - M54HCT245

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M54HCT245DG
Active
DIL-20 Industrial N/A
M54HCT245K1
Active
Flat-20E Industrial N/A
M54HCT245KG
Active
Flat-20E Industrial N/A
M54HCT245KT
Active
Flat-20E Industrial N/A

M54HCT245DG

Package:

DIL-20

Material Declaration**:

Marketing Status

Active

Package

DIL-20

Grade

Industrial

RoHS Compliance Grade

N/A

M54HCT245K1

Package:

Flat-20E

Material Declaration**:

Marketing Status

Active

Package

Flat-20E

Grade

Industrial

RoHS Compliance Grade

N/A

M54HCT245KG

Package:

Flat-20E

Material Declaration**:

Marketing Status

Active

Package

Flat-20E

Grade

Industrial

RoHS Compliance Grade

N/A

M54HCT245KT

Package:

Flat-20E

Material Declaration**:

Marketing Status

Active

Package

Flat-20E

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
M54HCT245DG No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape DIL-20 - - 940501403F
MORE INFO

Quality Level:

ESCC Flight

Lead Finish:

Gold

Package: Product Marking:

940501403F

Country of Origin:

FRANCE

M54HCT245KT No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape Flat-20E - - 940501402F
MORE INFO

Quality Level:

ESCC Flight

Lead Finish:

Solder Dip

Package: Product Marking:

940501402F

Country of Origin:

FRANCE

M54HCT245KG No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape Flat-20E - - 940501401F
MORE INFO

Quality Level:

ESCC Flight

Lead Finish:

Gold

Package: Product Marking:

940501401F

Country of Origin:

FRANCE

M54HCT245K1 No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape Flat-20E - - -
MORE INFO

Quality Level:

Engineering Model

Lead Finish:

Gold

Package: Product Marking:

M54HCT245K1

Country of Origin:

FRANCE

M54HCT245DG

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

DIL-20

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

940501403F

Quality Level

ESCC Flight

Lead Finish

Gold

Package: Product Marking

940501403F

Country of Origin

FRANCE

M54HCT245KT

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

Flat-20E

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

940501402F

Quality Level

ESCC Flight

Lead Finish

Solder Dip

Package: Product Marking

940501402F

Country of Origin

FRANCE

M54HCT245KG

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

Flat-20E

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

940501401F

Quality Level

ESCC Flight

Lead Finish

Gold

Package: Product Marking

940501401F

Country of Origin

FRANCE

M54HCT245K1

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

Flat-20E

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

-

Quality Level

Engineering Model

Lead Finish

Gold

Package: Product Marking

M54HCT245K1

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