Rad-Hard 8-channel 12-bit A/D converter

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  • The RHFAD128 is specifically designed to sustain ionizing dose and heavy-ions for space applications by using a high-end proven CMOS technology.

    This device is a low-power, multiplexed eight-channel 12-bit analog-to-digital converter for conversion from 50 ksps to 1 Msps. The architecture is based on the successive-approximation register with internal track-and-hold. The RHFAD128 features 8 analog inputs which can be programmed to be either 8-single ended or 4 differential inputs using the control register bits. The output serial data are straight binary and are compatible with SPI™.
    The analog and digital power supplies operate from 2.7 V to 3.6 V, drawing a current consumption of 1.65 mA typ. and 2 mA max. only.
    The RHFAD128 is in hermetic ceramic Flat-16 leads, and works from  -55 °C to + 125 °C  ambient temperature.

    Key Features

    • 50 ksps to 1 Msps conversion rate
    • 8-to-1-channel single input MUX
    • 4-to-1-channel differential input MUX
    • 2.7 to 3.6 V operating supply
    • Independent analog and digital supplies
    • Pure CMOS
    • Very low consumption: 1.65 mA typ.@ 3.6 V
    • SPI, serial digital output
    • Power-down function
    • 300 krad TID
    • 125 MeV.cm²/mg SEL free

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Part Number
Marketing Status
SMD PIN/Detailed Spec
Quality Level
EPPL
Hi-Rel Package
Lead Finish
Packing Type
Package: Product Marking
More info
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Order from ST
RH-AD128K1
Active
- - - Flat-16 - Carrier Tape -
MORE INFO

Mass (gr):

-

ECCN (US):

-

Country of Origin:

FRANCE

Check Availability

Distributor availability ofRH-AD128K1

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 13 0 Order Now

Distributor reported inventory date: 2019-04-17

Distributor Name

AVNET

Stock

13

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-04-17

RH-AD128K1

Marketing Status

Active

SMD PIN/Detailed Spec

-

Distributor availability ofRH-AD128K1

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 13 0 Order Now

Distributor reported inventory date: 2019-04-17

Distributor Name

AVNET

Stock

13

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-04-17

Quality Level

-

EPPL

-

Hi-Rel Package

Flat-16

Lead Finish

-

Packing Type

Carrier Tape

Package: Product Marking

-

Mass (gr)

-

ECCN (US)

-

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

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS12480
      Rad-hard, 8-channel, 50 ksps to 1 Msps, 12-bit A/D converter
      2.0
      1.01 MB
      PDF
      DS12480

      Rad-hard, 8-channel, 50 ksps to 1 Msps, 12-bit A/D converter

    • Description Version Size Action
      TN1181
      Engineering Model quality level
      2.1
      371.75 KB
      PDF
      TN1181

      Engineering Model quality level

Publications and Collaterals

    • Description Version Size Action
      RHFAD128 2.0
      912.64 KB
      PDF

      RHFAD128

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

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

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
RH-AD128K1
Active
FLAT16 QML EM Industrial N/A

RH-AD128K1

Package:

FLAT16 QML EM

Material Declaration**:

Marketing Status

Active

Package

FLAT16 QML 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.