ICL7107CPL Equivalent & Substitute Parts

Part Overview

The ICL7107CPL is a 4.6-digit display driver IC manufactured by Analog Devices Inc./Maxim Integrated, designed for seven-segment LED display applications. This component operates with a single 4.75V to 5.25V supply and is housed in a 40-pin DIP package for through-hole mounting. The ICL7107CPL is classified as obsolete, making equivalent and substitute parts necessary for new designs and production continuity. Active alternatives from Microchip Technology provide direct functional replacement with improved compliance status and extended temperature range options.

Substiute Parts

ICL7107CPL

Analog Devices Inc./Maxim IntegratedIn Stock: 26399ICL7107CPL Datasheet

Current PartRFQ

ICL7107CPL+

Analog Devices Inc./Maxim IntegratedIn Stock: 1433ICL7107CPL+ Datasheet

DirectRFQ

TC7107CPL

Microchip TechnologyIn Stock: 1692TC7107CPL Datasheet

DirectRFQ

TC7107ACPL

Microchip TechnologyIn Stock: 1298TC7107ACPL Datasheet

MFR RecommendedRFQ

TC7107AIPL

Microchip TechnologyIn Stock: 750TC7107AIPL Datasheet

MFR RecommendedRFQ

TC7107IPL

Microchip TechnologyIn Stock: 1328TC7107IPL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ICL7107CPL is determined by the following critical parameters:

• 4.6-digit display driver functionality
• 40-pin DIP package configuration (0.600", 15.24mm)
• Through-hole mounting compatibility
• Single supply voltage operation at 5V nominal
• Moisture Sensitivity Level 1 (Unlimited)

All substitute parts listed maintain identical package geometry, pin count, and functional classification. The primary differentiators among substitutes are product status (active vs. obsolete), RoHS compliance, and operating temperature range. Voltage supply specifications for active substitutes are specified at 5V nominal, which falls within the original part's 4.75V to 5.25V operating window.

Parameter Comparison

Engineering Selection Recommendations

For applications currently using the obsolete ICL7107CPL, the following selection criteria apply:

For RoHS3 Compliant Designs: ICL7107CPL+ provides direct replacement from the original manufacturer with active product status and full RoHS3 compliance. This part maintains the original 0°C to 70°C operating temperature range and is suitable for standard industrial applications.

For Extended Temperature Range Requirements: TC7107AIPL and TC7107IPL from Microchip Technology extend the operating temperature range to -25°C to 85°C, accommodating automotive and harsh environment applications. Both parts are ROHS3 compliant and actively supported.

For Standard Commercial Temperature Range: TC7107CPL and TC7107ACPL from Microchip Technology maintain the 0°C to 70°C operating window while offering active product status and ROHS3 compliance. These parts are suitable for direct pin-compatible replacement in existing designs.

All substitute parts share identical package geometry, pin configuration, and functional specifications. Selection should be based on compliance requirements, temperature range needs, and supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can the TC7107 series parts directly replace the ICL7107CPL?

A: Yes. All TC7107 variants (TC7107CPL, TC7107ACPL, TC7107AIPL, TC7107IPL) are pin-compatible and functionally equivalent 4.6-digit display drivers in 40-DIP packages. They operate at 5V nominal supply voltage, which is within the ICL7107CPL's specified 4.75V to 5.25V range.

Q: What is the difference between TC7107AIPL and TC7107IPL?

A: Both parts are functionally identical 4.6-digit display drivers from Microchip Technology in 40-DIP packages. The primary difference is internal temperature compensation or grading; both support the extended -25°C to 85°C operating temperature range. Consult the manufacturer datasheet for specific performance characteristics.

Q: Is ICL7107CPL+ a better choice than TC7107 alternatives?

A: ICL7107CPL+ maintains the original manufacturer lineage (Analog Devices Inc./Maxim Integrated) and is ROHS3 compliant with active product status. However, it retains the 0°C to 70°C operating temperature range. For applications requiring extended temperature operation, TC7107AIPL or TC7107IPL are more suitable. For standard commercial temperature ranges, ICL7107CPL+ and TC7107CPL are equivalent choices.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All active substitute parts listed (ICL7107CPL+, TC7107CPL, TC7107ACPL, TC7107AIPL, TC7107IPL) are ROHS3 compliant. The original ICL7107CPL is RoHS non-compliant, making substitution necessary for RoHS-regulated applications.

Q: What packaging options are available for these display drivers?

A: All parts are supplied in 40-pin DIP packages (0.600", 15.24mm) for through-hole mounting. Packaging format (Tube) is consistent across all active substitutes. No surface-mount alternatives are listed in this substitution group.

Q: Can I use these parts interchangeably in my existing PCB design?

A: Yes. All substitute parts share identical 40-DIP package geometry and pin configuration. No PCB layout modifications are required for direct replacement. Verify that your power supply voltage is stable at 5V nominal to ensure optimal performance across the specified operating range.