ICL7126CPL+ Equivalent & Substitute Parts

Part Overview

The ICL7126CPL+ is a 4.6-digit display driver integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, classified as a data acquisition component. This active product operates on a single 9V supply and is housed in a 40-DIP through-hole package. The ICL7126CPL+ serves as a display driver for 4.6-digit LED or LCD applications, making it essential for digital measurement and display systems. Alternative equivalent parts are available from multiple manufacturers to support design flexibility, inventory management, and supply chain continuity.

Substiute Parts

ICL7126CPL+

Analog Devices Inc./Maxim IntegratedIn Stock: 1148ICL7126CPL+ Datasheet

Current PartRFQ

ICL7126CPL+

Analog Devices Inc./Maxim IntegratedIn Stock: 1148ICL7126CPL+ Datasheet

DirectRFQ

ICL7126CPLZ

Renesas Electronics CorporationIn Stock: 1190ICL7126CPLZ Datasheet

DirectRFQ

TC7126ACPL

Microchip TechnologyIn Stock: 1284TC7126ACPL Datasheet

MFR RecommendedRFQ

TC7126CPL

Microchip TechnologyIn Stock: 2161TC7126CPL Datasheet

MFR RecommendedRFQ

TC7126IPL

Microchip TechnologyIn Stock: 1273TC7126IPL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ICL7126CPL+ is determined by the following critical parameters:

• Package Compatibility: All substitute parts must use the 40-DIP (0.600", 15.24mm) through-hole package to ensure direct PCB compatibility without layout modifications.
• Resolution: All substitutes maintain 4.6-digit display driver functionality.
• Voltage Supply: All substitutes operate on 9V single supply.
• Mounting Type: All substitutes use through-hole mounting.
• Environmental Compliance: All substitutes maintain ROHS3 compliance and MSL Level 1 rating.

The substitute parts listed below meet these core electrical and mechanical requirements and are classified as direct equivalents or manufacturer-recommended alternatives from Analog Devices Inc./Maxim Integrated, Renesas Electronics Corporation, and Microchip Technology.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are active products with ROHS3 compliance and MSL Level 1 rating, meeting current environmental and regulatory standards. Selection among these equivalents should be based on:

• Inventory Availability: TC7126CPL (2064 pcs), ICL7126CPLZ (1172 pcs), TC7126ACPL (1206 pcs), and TC7126IPL (1190 pcs) are all in stock.
• Operating Temperature Range: TC7126IPL offers an extended operating temperature range of -25°C ~ 85°C, compared to the standard 0°C ~ 70°C range of other substitutes. This extended range is suitable for industrial or harsh environment applications.
• Manufacturer Sourcing: Microchip Technology TC7126 series parts (TC7126ACPL, TC7126CPL, TC7126IPL) are manufacturer-recommended alternatives. Renesas Electronics ICL7126CPLZ is a direct equivalent from an alternative manufacturer.

Frequently Asked Questions (FAQ)

Q: Can TC7126IPL replace ICL7126CPL+ in all applications? A: TC7126IPL is electrically and mechanically compatible with ICL7126CPL+ for standard operating conditions (0°C ~ 70°C). However, TC7126IPL offers an extended operating temperature range (-25°C ~ 85°C), making it suitable for applications requiring operation outside the standard temperature window. Verify application temperature requirements before selection.

Q: Are all substitute parts pin-compatible with ICL7126CPL+? A: All substitute parts use the 40-DIP package with identical physical dimensions (0.600", 15.24mm). Pin compatibility is assured for direct PCB replacement without layout modifications.

Q: What is the difference between ICL7126CPLZ and ICL7126CPL+? A: Both parts are 4.6-digit display drivers in 40-DIP packages with 9V single supply operation. ICL7126CPLZ is manufactured by Renesas Electronics Corporation, while ICL7126CPL+ is from Analog Devices Inc./Maxim Integrated. Both maintain identical electrical specifications and environmental compliance ratings.

Q: Which substitute offers the best temperature performance? A: TC7126IPL provides the widest operating temperature range (-25°C ~ 85°C), compared to the 0°C ~ 70°C range of other substitutes. This makes TC7126IPL the preferred choice for applications requiring extended temperature operation.

Q: Are all substitutes ROHS3 compliant? A: Yes, all listed substitute parts are ROHS3 compliant with MSL Level 1 rating, meeting current environmental and regulatory requirements.