54VCXH163245

Active

Rad-hard 16-bit transceiver, 1.8 V to 3.3 V bi-directional level shifter

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  • The 54VCXH163245 is a rad-hard advanced high-speed CMOS, Schmitt trigger, 16-bit bidirectional, multi-purpose transceiver with 3-state outputs and cold sparing.

    Designed to be used as an interface between a 3.3 V bus and a 1.8 V bus in mixed 3.3 V/1.8 V supply systems, it achieves high-speed operations while maintaining the CMOS low power dissipation.
    All pins have cold spare buffers to change them to high impedance when VDD is tied to ground.
    This IC is intended for a two-way asynchronous communication between data buses. The direction of data transmission is determined by the nDIR inputs.

    Key Features

    • Dual supply bidirectional level shifter
    • Voltage range from 1.6 V to 3.6 V
    • Separated enable pin for 3-state output
    • Internal 26 Ω limiting resistor on each I/O
    • Bus hold
    • Fail safe
    • Cold spare
    • Hermetic package
    • 300 k/rad (Si) at any Mil1019 dose rate
    • SEL immune to 110 MeV.cm2/mg LET ions
    • QML-V qualification on-going

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
RHFXH163245K01V
Active
Flat-48 Industrial N/A
RHFXH163245K03V
Active
Flat-48 Industrial N/A
RHFXH163245K1
Active
Flat-48 Industrial N/A

RHFXH163245K01V

Package:

Flat-48

Material Declaration**:

Marketing Status

Active

Package

Flat-48

Grade

Industrial

RoHS Compliance Grade

N/A

RHFXH163245K03V

Package:

Flat-48

Material Declaration**:

Marketing Status

Active

Package

Flat-48

Grade

Industrial

RoHS Compliance Grade

N/A

RHFXH163245K1

Package:

Flat-48

Material Declaration**:

Marketing Status

Active

Package

Flat-48

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
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ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) SMD PIN/Detailed Spec
Budgetary Price (US$)*/Qty
More info
min
max
RHFXH163245K01V No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape Flat-48 - - 5962F1120701VXC
MORE INFO

Quality Level:

QML-V Flight

Hi-Rel Package:

Flat-48

Lead Finish:

Gold

Package: Product Marking:

5962F1120701VXC

Country of Origin:

FRANCE

RHFXH163245K1 Available at 1 distributors

Distributor availability ofRHFXH163245K1

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 6 0 Order Now

Distributor reported inventory date: 2020-10-21

Distributor Name

AVNET

Stock

6

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2020-10-21

Active
EAR99 NEC Carrier Tape Flat-48 - - -
MORE INFO

Quality Level:

Engineering Model

Hi-Rel Package:

Flat-48

Lead Finish:

Gold

Package: Product Marking:

RHFXH163245K1

Country of Origin:

FRANCE

RHFXH163245K03V No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Carrier Tape Flat-48 - - 5962F1120701VYC
MORE INFO

Quality Level:

QML-V Flight

Hi-Rel Package:

Flat-48

Lead Finish:

Gold

Package: Product Marking:

5962F1120701VYC

Country of Origin:

FRANCE

RHFXH163245K01V

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

Flat-48

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

5962F1120701VXC

Quality Level

QML-V Flight

Hi-Rel Package

Flat-48

Lead Finish

Gold

Package: Product Marking

5962F1120701VXC

Country of Origin

FRANCE

RHFXH163245K1

Marketing Status

Active

ECCN (US)

EAR99

Distributor availability ofRHFXH163245K1

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 6 0 Order Now

Distributor reported inventory date: 2020-10-21

Distributor Name

AVNET

Stock

6

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2020-10-21

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

Flat-48

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

-

Quality Level

Engineering Model

Hi-Rel Package

Flat-48

Lead Finish

Gold

Package: Product Marking

RHFXH163245K1

Country of Origin

FRANCE

RHFXH163245K03V

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Carrier Tape

Package

Flat-48

Operating Temperature (°C)

(min)

-

(max)

-

SMD PIN/Detailed Spec

5962F1120701VYC

Quality Level

QML-V Flight

Hi-Rel Package

Flat-48

Lead Finish

Gold

Package: Product Marking

5962F1120701VYC

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