Product overview
Description
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-single ended inputs that can be used as 4 differential inputs. The output serial data is straight binary and is compatible with SPI™.
The analog and digital power supplies operate from 2.7 V to 3.6 V, drawing a current consumption of 2 mA max. only.
The RHFAD128 is in hermetic ceramic Flat-16 leads, and works from -55 °C to + 125 °C ambient temperature.
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All features
- 50 ksps to 1 Msps conversion rate
- 8-to-1-channel single input MUX
- 4-to-1-channel differential input MUX
- 3.3 V operating supply
- Independent analog and digital supplies
- Pure CMOS
- Very low consumption
- SPI, serial digital output
- Power-down function
- 300 krad TID targeted
- 125 MeV.cm²/mg SEL free
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - RHFAD128
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All resources
| Resource title | Version | Latest update |
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IBIS models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 15 Jun 2021 | 15 Jun 2021 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| RH-AD1285K1 | Active | Flat-16 | Industrial | N/A | |
| RH-AD128K1 | Active | Flat-16 | Industrial | N/A | |
| RH-AD128KX | Active | Flat-16 | Industrial | N/A | |
| RHFAD128D2S | Active | die | Industrial | N/A | |
| RHFAD128K01V | Active | Flat-16 | Industrial | N/A | |
| RHFAD128K02V | Active | Flat-16 | Industrial | N/A | |
RH-AD1285K1
Package:
Flat-16Material Declaration**:
RH-AD128KX
Package:
Flat-16Material Declaration**:
RHFAD128D2S
Package:
dieMaterial Declaration**:
RHFAD128K02V
Package:
Flat-16Material Declaration**:
(**) 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 | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Package: Product Marking | SMD PIN/Detailed Spec | Quality Level | Lead Finish | |
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| RHFAD128K01V | | | distributors No availability of distributors reported, please contact our sales office |
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| RHFAD128D2S | | | distributors No availability of distributors reported, please contact our sales office |
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| RHFAD128K02V | | | distributors No availability of distributors reported, please contact our sales office |
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| RH-AD128KX | | | distributors No availability of distributors reported, please contact our sales office |
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| RH-AD128K1 | | | distributors No availability of distributors reported, please contact our sales office |
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| RH-AD1285K1 | | | distributors No availability of distributors reported, please contact our sales office |
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RHFAD128K01V Active
RHFAD128D2S Active
RHFAD128K02V Active
RH-AD128KX Active
RH-AD128K1 Active
RH-AD1285K1 Active
(*) 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