HCC4520B

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Rad-hard dual binary up-down counter

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Product overview

Description

The HCC40xxB and HCC45xxB series are legacy high-voltage CMOS logic gate and functions also known as the CMOS4000B series. The parts have a guaranteed radiation hardness for both single event effects (SEE) and total ionization dose (TID), guaranteed in the -55 °C to +125 °C range, and are packaged in ceramic hermetic packages. They are ESCC qualified, allowing straightforward use in spacecrafts and other harsh environments.

They offer a wide set of highly noise tolerant gates, flip-flops, multiplexers, counters, bus interfaces, and several other functions.

The complete, detailed specification of each type is available from the ESCC (European Space Components Coordination) website.

The following dedicated technical notes provide additional information:

- TN1181: Engineering model quality level

- TN0873: Manufacturing and quality specification of products in die form

- TN0985: "Class S equivalent" flow specification, for use of ESCC products in a MILSTD-883 environment

  • All features

    • ESCC qualified
    • 18 V absolute maximum ratings
    • 3 V to 15 V operating voltage
    • Hermetic packages
    • Rad-hard 100 krad (Si) TID
    • SEL immune up to 119 MeV.cm²/mg
    • SEU immune up to 119 MeV.cm²/mg
    • -55 °C to +125 °C temperature range
    • ESCC specification available on ESCC website for each part

EDA Symbols, Footprints and 3D Models

STMicroelectronics - HCC4520B

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Symbols

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
HCC4520BDG
Active
DIL-16 Industrial N/A
HCC4520BK1
Active
Flat-16E Industrial N/A
HCC4520BKG
Active
Flat-16E Industrial N/A
HCC4520BKT
Active
Flat-16E Industrial N/A

HCC4520BDG

Package:

DIL-16

Material Declaration**:

Marketing Status

Active

Package

DIL-16

Grade

Industrial

RoHS Compliance Grade

N/A

HCC4520BK1

Package:

Flat-16E

Material Declaration**:

Marketing Status

Active

Package

Flat-16E

Grade

Industrial

RoHS Compliance Grade

N/A

HCC4520BKG

Package:

Flat-16E

Material Declaration**:

Marketing Status

Active

Package

Flat-16E

Grade

Industrial

RoHS Compliance Grade

N/A

HCC4520BKT

Package:

Flat-16E

Material Declaration**:

Marketing Status

Active

Package

Flat-16E

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

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Part Number
Marketing Status
Budgetary Price (US$)*/Qty
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Package
Packing Type
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Package: Product Marking
SMD PIN/Detailed Spec
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HCC4520BK1
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Distributor availability of HCC4520BK1

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Distributor reported inventory date:

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HCC4520BKG
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HCC4520BDG
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HCC4520BKT
Available at distributors

Distributor availability of HCC4520BKT

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Distributor reported inventory date:

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HCC4520BK1 Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

HCC4520BK1

Package: Product Marking:

HCC4520BK1

SMD PIN/Detailed Spec:

-

Quality Level:

Engineering Model

Lead Finish:

Gold

HCC4520BKG Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

HCC4520BKG

Package: Product Marking:

920402801

SMD PIN/Detailed Spec:

920402801

Quality Level:

ESCC Flight

Lead Finish:

Gold

HCC4520BDG Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

HCC4520BDG

Package: Product Marking:

920402808

SMD PIN/Detailed Spec:

920402808

Quality Level:

ESCC Flight

Lead Finish:

Gold

HCC4520BKT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

HCC4520BKT

Package: Product Marking:

920402802

SMD PIN/Detailed Spec:

920402802

Quality Level:

ESCC Flight

Lead Finish:

Solder Dip

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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