SC18IS600IPW I2C Controller SPI Interface Equivalent & Substitute Parts

Part Overview

The SC18IS600IPW is an I2C bus controller with SPI interface functionality, manufactured by NXP USA Inc. in a 16-TSSOP package. This component serves as a bridge interface for I2C protocol communication with SPI-compatible devices. The part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing system support, design updates, and procurement planning.

Substiute Parts

SC18IS600IPW,128

NXP USA Inc.In Stock: 1062SC18IS600IPW,128 Datasheet

Current PartRFQ

SC18IS600IPW/S8HP

NXP USA Inc.In Stock: 100416SC18IS600IPW/S8HP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SC18IS600IPW is determined by strict equivalence across the following critical parameters:

• Protocol Compatibility: I2C protocol support
• Function Type: Controller functionality
• Interface Standard: SPI interface
• Electrical Specifications: Voltage supply range 2.4V ~ 3.6V and supply current 11mA
• Operating Temperature: -40°C ~ 85°C range
• Package Configuration: 16-TSSOP form factor with 0.173" width (4.40mm)
• Regulatory Compliance: ROHS3 compliance and REACH unaffected status

The SC18IS600IPW/S8HP meets all substitution criteria as a parametric equivalent. Both parts share identical electrical characteristics, thermal operating ranges, package specifications, and regulatory compliance certifications. The primary distinction is packaging format and inventory availability.

Parameter Comparison

Engineering Selection Recommendations

Both the SC18IS600IPW,128 and SC18IS600IPW/S8HP are obsolete products from NXP USA Inc. with identical electrical and thermal specifications. Selection between these parts should be based on:

• Packaging Requirements: The SC18IS600IPW/S8HP is supplied in Cut Tape and Digi-Reel format, suitable for automated assembly processes. The SC18IS600IPW,128 uses standard packaging.
• Inventory Availability: The SC18IS600IPW/S8HP has significantly higher inventory availability (100,400 pcs) compared to SC18IS600IPW,128 (972 pcs).
• Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH unaffected status, meeting current environmental and safety standards.
• Moisture Handling: Both parts carry MSL 1 rating, indicating unlimited shelf life under standard storage conditions.

For new designs or system updates, evaluation of current-generation I2C controller SPI interface alternatives from NXP or other manufacturers is recommended due to obsolete product status.

Frequently Asked Questions (FAQ)

Q: Can SC18IS600IPW/S8HP be used as a direct replacement for SC18IS600IPW,128?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, operating temperature ranges, package dimensions, and regulatory compliance. The difference is packaging format and inventory availability.

Q: What determines if a part is a valid substitute for the SC18IS600IPW?

A: Valid substitutes must match all critical parameters: I2C protocol support, controller function, SPI interface type, 2.4V–3.6V supply voltage, 11mA supply current, -40°C to 85°C operating temperature, 16-TSSOP package, and ROHS3/REACH compliance status.

Q: Why is the SC18IS600IPW marked as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. This necessitates identifying equivalent parts for ongoing procurement and system maintenance.

Q: Are there differences in pin configuration between the substitute parts?

A: No. Both parts use the 16-TSSOP package with identical 0.173" width (4.40mm). Pin configuration and electrical interface are equivalent.

Q: What is the significance of the packaging format difference (standard vs. Cut Tape/Digi-Reel)?

A: Packaging format affects handling and assembly processes. Cut Tape and Digi-Reel formats are optimized for automated pick-and-place assembly, while standard packaging is suitable for manual or alternative assembly methods.

Q: Do both parts meet current environmental compliance standards?

A: Yes. Both SC18IS600IPW,128 and SC18IS600IPW/S8HP are ROHS3 compliant and REACH unaffected, meeting current environmental regulations.