Renesas HI7191IBZ
$ 27.12
EOL
Inventory History
3 month trend: -21.85%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Pin Table
Number
Category
Display Name & Functions
Model Info
| Sourced by | Renesas |
|---|---|
| Date of Release | Aug 15, 2025 |
| IPC Compliant | IPC-7351B |
| Style Guide Revision | Version 1.0 - Nov 1, 2024 |
| Datasheet Source | Version 10.00 - May 16, 2011 |
Verification
Based on the style guide and datasheet for this part, three independent electronics engineering experts created:
- 3 versions of the symbol and 2D footprint
- 1 version of the 3D STEP model (STEP format AP-214)
- A colour palette configuration for a manufacturer
All created library files are layer-mapping agnostic and can be easily mapped to your design.
Created symbols and footprints are then compared using the following checks:
Symbol
Automated Checks
- Part number
- Key parameters
- Package code
- Pin names/numbers
- Pin types
Manual Checks
- Pin organization per style guide
Footprint
Automated Checks
- IPC standard
- Silkscreen clearance
- Courtyard excess
- Package outline
- Polarity marking
- Pad size & position verification
3D STEP Model
Manual Checks
- Dimension verification
- Colour palette compliance
- Format compliance
- Mapping orientation to 2D footprint
- Position verification to 2D footprint
A final verification process is performed:
If symbols and footprints match: The part is verified as ECAD Ready
If symbols and footprints don’t match: A Senior Electronics Engineer will review all differences to ensure the part meets the style guide and datasheet requirements
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 27.12
$ 32.75
Stock
178,465
193,702
Authorized Distributors
6
3
Case/Package
SOIC
DIP
Number of Pins
20
20
Number of Bits
24
24
Sampling Rate
2 ksps
2 ksps
Polarity
Bipolar, Unipolar
-
Interface
Serial
Serial
Integral Nonlinearity (INL)
-
-
Differential Nonlinearity
1 LSB
-
Number of A/D Converters
-
-
Min Supply Voltage
-
-
Max Supply Voltage
5 V
-
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date1996-03-01
Lifecycle StatusEOL (Last Updated: 2 months ago)
LTB Date2026-06-26
LTD Date2026-12-26
Manufacturer Lifecycle StatusLAST TIME BUY (Last Updated: 2 months ago)
Related Parts
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Descriptions
Descriptions of Renesas HI7191IBZ provided by its distributors.
Single Channel Single ADC Delta-Sigma 2ksps 24-bit Serial 20-Pin SOIC W Tube
24-Bit, High Precision, Sigma Delta A/D Converter | IC ADC 24BIT SIGMA-DELTA 20SOIC
ADC, Delta-Sigma, 24-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO20
5V 625sps 24bit 1 24 SPI Differential 5V Sigma-Delta SOIC-20 13mm*7.6mm*2.35mm
Resolution (Bits):24Bit; Sampling Rate:2Ksps; Input Channel Type:differential; Data Interface:2 Wire, 3 Wire, Serial; Supply Voltage Type:dual (+/-); Supply Voltage Min:-5V; Supply Voltage Max:5V; Adc / Dac Case Style:soic Rohs Compliant: Yes
Manufacturer Aliases
Renesas has several brands around the world that distributors may use as alternate names. Renesas may also be known as the following names:
- Renesas Electronics
- Renesas Electronics America Inc
- Renesas Electronics America
- RENESA
- REN
- RENES
- RENESAS TECHNOLOGY CORP
- RENESAS TECHNOLOGY
- Renesas Electronics Corporation
- RENESAS ELECTRONICS CORP
- RENSAS
- RENASAS
- Renesas / Intersil
- RNS
- RENESAS-PB
- RENESASTEC
- RENESES
- Renesas Technology America
- Renesas Design Germany GmbH
- Renesas / IDT
- RENESASE
- RENESAS TECHNOLOGY HONG KONG
- Renesas Electronics Operations Services Limited
- RENEASAS
- RENESAS/M
Inventory History
3 month trend: -21.85%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MSL3
MountSurface Mount
Number of Pins20
Number of Terminals20
Technical
Conversion Rate2 ksps
Differential Nonlinearity1 LSB
Part FamilyHI7191
InterfaceSerial
Max Input Voltage5.5 V
Max Operating Temperature85 °C
Max Power Dissipation32.5 mW
Max Supply Current2 mA
Max Supply Voltage5 V
Min Input Voltage-5.5 V
Min Operating Temperature-40 °C
Nominal Supply Current1.5 mA
Number of Analog Inputs1
Number of Bits24
Number of Channels1
Number of Circuits1
Number of Converters1
Number of Outputs3
Operating Supply Voltage5 V
PackagingBulk
PolarityBipolar, Unipolar
Power Consumption15 mW
Resolution3 B
Sampling Rate2 ksps
Supply TypeAnalog, Digital, Dual
Temperature GradeIndustrial
Dimensions
Height0 m
Height - Seated (Max)2.65 mm
Length12.9 mm
Pitch1.3 mm
Terminal Pitch1.27 mm
Width7.5 mm
Documents
Download datasheets and manufacturer documentation for Renesas HI7191IBZ.
Official Datasheet15 years ago
Compliance
Environmental Classification
Lead FreeLead Free
REACH SVHCYes
RoHSCompliant
Compliance Statements