SPL07-006 Equivalent & Substitute Parts

Part Overview

The SPL07-006 is an absolute pressure sensor manufactured by Goertek Microelectronics Inc., designed for surface mount board applications. This component operates across a pressure range of 4.35 to 15.95 PSI (30 to 110 kPa) with 24-bit digital output via I2C and SPI interfaces. The product is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design requirements and production continuity.

Substiute Parts

SPL07-006

Goertek Microelectronics Inc.In Stock: 859SPL07-006 Datasheet

Current PartRFQ

ICP-20100

TDK InvenSenseIn Stock: 140317ICP-20100 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SPL07-006 is based on the following critical parameters that must align across alternative components:

Mandatory Matching Parameters:

• Pressure Type: Absolute
• Operating Pressure Range: 4.35 ~ 15.95 PSI (30 ~ 110 kPa)
• Output Interface: I2C and/or SPI digital communication
• Mounting Type: Surface Mount
• Package Form Factor: 10-pin LGA (2x2 footprint)
• Operating Temperature Range: -40°C ~ 85°C
• Supply Voltage Compatibility: Overlap within specified ranges

Acceptable Variation Parameters:

• Output Resolution: 20-bit or higher resolution acceptable
• Accuracy: Equal to or better than ±0.5%
• Moisture Sensitivity Level: May differ based on application requirements
• Product Status: Active status preferred for long-term availability

The ICP-20100 from TDK InvenSense meets all mandatory matching parameters and demonstrates superior specifications in output resolution, accuracy, and moisture sensitivity classification.

Parameter Comparison

Engineering Selection Recommendations

The ICP-20100 serves as a direct functional substitute for the obsolete SPL07-006 based on the following engineering criteria:

Pressure Specification Alignment: Both components operate identically across the 4.35 to 15.95 PSI absolute pressure range, ensuring equivalent sensor performance in target applications.

Digital Interface Compatibility: The ICP-20100 maintains I2C and SPI communication protocols required by SPL07-006 designs, with the addition of I3C support providing enhanced flexibility for new implementations.

Thermal Operating Range: Identical -40°C to 85°C operating temperature specifications ensure equivalent performance across environmental conditions.

Package and Mounting Compatibility: Both components utilize 10-pin LGA surface mount packages with 2x2 millimeter footprints, supporting direct PCB layout compatibility with minimal redesign requirements.

Regulatory Compliance: Both components maintain ROHS3 compliance and REACH unaffected status, satisfying equivalent environmental and regulatory requirements.

Supply Voltage Consideration: The ICP-20100 operates within a dual voltage range (1.62V to 1.98V and 2.97V to 3.63V). Designs utilizing the 3.3V supply rail of the SPL07-006 remain fully compatible within the 2.97V to 3.63V range of the substitute.

Product Availability: The ICP-20100 maintains active product status with substantial inventory availability (140,300 units), ensuring long-term supply continuity compared to the obsolete SPL07-006.

Frequently Asked Questions (FAQ)

Q: Can the ICP-20100 directly replace the SPL07-006 without PCB modifications?

A: The ICP-20100 and SPL07-006 share identical 10-pin LGA (2x2) surface mount package footprints. Direct PCB replacement is supported without layout modifications. Firmware or software adjustments may be required to accommodate the 20-bit output resolution of the ICP-20100 versus the 24-bit output of the SPL07-006.

Q: What is the difference in output resolution between these components?

A: The SPL07-006 provides 24-bit digital output, while the ICP-20100 provides 20-bit digital output. The ICP-20100 compensates for lower bit resolution through superior accuracy specification (±0.003 PSI versus ±0.5%), resulting in equivalent or improved measurement precision for most applications.

Q: Are the I2C and SPI communication protocols identical between these sensors?

A: Both components support I2C and SPI digital interfaces. The ICP-20100 adds I3C protocol support. Existing I2C and SPI firmware implementations for the SPL07-006 require validation against ICP-20100 datasheets to confirm register mapping and command structure compatibility.

Q: What supply voltage should be used with the ICP-20100?

A: The ICP-20100 operates across two voltage ranges: 1.62V to 1.98V and 2.97V to 3.63V. For designs previously using 3.3V supply with the SPL07-006, the ICP-20100 operates within the 2.97V to 3.63V range. Designs using lower voltage supplies (1.7V to 1.98V) require verification of the ICP-20100's 1.62V to 1.98V range compatibility.

Q: How does moisture sensitivity classification affect component selection?

A: The SPL07-006 carries MSL 3 classification (168-hour moisture absorption limit), while the ICP-20100 carries MSL 1 classification (unlimited moisture absorption). MSL 1 components demonstrate superior moisture resistance and require less stringent handling and storage protocols. This represents an improvement over the original component.

Q: Is the ICP-20100 suitable for applications requiring the full 24-bit resolution of the SPL07-006?

A: The ICP-20100 provides 20-bit resolution with ±0.003 PSI accuracy. Applications requiring the specific 24-bit output format of the SPL07-006 must evaluate whether 20-bit resolution with superior accuracy meets functional requirements. Firmware modifications to accommodate 20-bit data processing are necessary.

Q: What is the inventory status difference between these components?

A: The SPL07-006 is classified as obsolete with 762 units in stock. The ICP-20100 maintains active product status with 140,300 units available, ensuring reliable long-term supply for production and design continuity.