TSC2003IPWRG4 Equivalent & Substitute Parts

Part Overview

The TSC2003IPWRG4 is a touchscreen controller IC manufactured by Texas Instruments, designed for 4-wire resistive touchscreen applications. This device provides 12-bit analog-to-digital conversion with I2C interface capability, operating across a 2.5V to 5.25V supply voltage range. The part is classified as discontinued at DiGi Electronics, which necessitates identification of active equivalent components to maintain design continuity and ensure long-term component availability for production and maintenance applications.

Substiute Parts

TSC2003IPWRG4

Texas InstrumentsIn Stock: 980TSC2003IPWRG4 Datasheet

Current PartRFQ

TSC2003IPWR

Texas InstrumentsIn Stock: 20413TSC2003IPWR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TSC2003IPWRG4 is determined by strict equivalence across the following critical parameters:

• Touchscreen Interface: 4-wire resistive topology
• Resolution: 12-bit analog-to-digital conversion
• Communication Protocol: I2C interface
• Voltage Reference: Internal reference architecture
• Supply Voltage Range: 2.5V to 5.25V compatibility
• Operating Temperature Range: -40°C to 85°C
• Package Type: 16-TSSOP form factor
• Mounting Technology: Surface mount configuration

The TSC2003IPWR variant meets all substitution criteria as it shares the identical base product number (TSC2003), maintains all electrical specifications, and is manufactured by the same supplier. The primary distinction is product status: TSC2003IPWR is active in inventory, whereas TSC2003IPWRG4 is discontinued.

Parameter Comparison

Engineering Selection Recommendations

The TSC2003IPWR is the direct functional equivalent of the TSC2003IPWRG4. Both components are manufactured by Texas Instruments under the same base product number (TSC2003) and maintain identical electrical, thermal, and mechanical specifications. The TSC2003IPWR is currently active in production and maintains full inventory availability, whereas the TSC2003IPWRG4 is discontinued.

From a compliance perspective, both parts carry ROHS3 certification and REACH unaffected status, ensuring regulatory alignment for new designs and production runs. The TSC2003IPWR is the recommended selection for applications requiring long-term component availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can TSC2003IPWR be used as a direct replacement for TSC2003IPWRG4?

A: Yes. Both parts are electrically and mechanically identical. They share the same base product number, package type (16-TSSOP), and all functional specifications including 12-bit resolution, I2C interface, 4-wire resistive touchscreen support, and operating parameters.

Q: What is the difference between TSC2003IPWRG4 and TSC2003IPWR?

A: The primary difference is product status. TSC2003IPWRG4 is discontinued at DiGi Electronics, while TSC2003IPWR is active. No electrical or mechanical differences exist between the two variants.

Q: Are there any packaging differences between these parts?

A: No. Both components use the 16-TSSOP package with identical dimensions (0.173" width, 4.40mm). Both are surface mount devices with identical pin configurations.

Q: Do both parts meet the same compliance standards?

A: Yes. Both TSC2003IPWRG4 and TSC2003IPWR are ROHS3 compliant and REACH unaffected, meeting identical regulatory requirements.

Q: What supply voltage range do these parts support?

A: Both parts operate across a 2.5V to 5.25V supply voltage range with an internal voltage reference, supporting a wide range of system architectures.

Q: Are there temperature rating differences?

A: No. Both parts maintain identical operating temperature specifications of -40°C to 85°C.