ICL7117CPL Display Driver 4.6 Digit 40-DIP Equivalent & Substitute Parts

Part Overview

The ICL7117CPL is a display driver IC designed for 4.6-digit applications in a 40-pin DIP package. Manufactured by Analog Devices Inc./Maxim Integrated, this component operates on single supply voltage (4.75V ~ 5.25V) and is rated for 0°C ~ 70°C operating temperature. The part is currently classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

Substiute Parts

ICL7117CPL

Analog Devices Inc./Maxim IntegratedIn Stock: 1918ICL7117CPL Datasheet

Current PartRFQ

ICL7117CPL+

Analog Devices Inc./Maxim IntegratedIn Stock: 1079ICL7117CPL+ Datasheet

DirectRFQ

TC7117CPL

Microchip TechnologyIn Stock: 4682TC7117CPL Datasheet

DirectRFQ

TC7117ACPL

Microchip TechnologyIn Stock: 843TC7117ACPL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ICL7117CPL is determined by strict alignment of the following critical parameters:

Electrical Compatibility:

• Resolution: 4.6 Digit (all substitutes maintain this specification)
• Voltage Supply Source: Single Supply operation
• Operating Temperature Range: 0°C ~ 70°C minimum
• Number of Channels: 1

Mechanical Compatibility:

• Package / Case: 40-DIP (0.600", 15.24mm)
• Mounting Type: Through Hole
• Supplier Device Package: 40-PDIP

Functional Compatibility:

• Category: Data Acquisition
• Type: Display Driver

All substitute parts listed maintain these core parameters, ensuring functional and mechanical interchangeability within the specified operating conditions.

Parameter Comparison

Engineering Selection Recommendations

ICL7117CPL+ (Analog Devices Inc./Maxim Integrated): Direct manufacturer equivalent with active product status. Maintains identical electrical and mechanical specifications. Achieves ROHS3 compliance, addressing regulatory requirements where applicable. Recommended for designs requiring continued support from the original manufacturer lineage.

TC7117CPL (Microchip Technology): Cross-manufacturer substitute with active product status and ROHS3 compliance. Functionally equivalent across all critical parameters. Suitable for applications where Microchip Technology supply chain and support are preferred.

TC7117ACPL (Microchip Technology): Manufacturer-recommended alternative from Microchip Technology with active product status and ROHS3 compliance. Functionally equivalent across all critical parameters. Designated as the preferred Microchip option for new designs.

All three substitutes are electrically and mechanically compatible with the obsolete ICL7117CPL. Selection should be based on supply chain availability, manufacturer support requirements, and regulatory compliance needs.

Frequently Asked Questions (FAQ)

Q: Can ICL7117CPL+ be used as a direct replacement for ICL7117CPL? A: Yes. ICL7117CPL+ maintains identical electrical specifications (single supply, 4.6-digit resolution, 1 channel) and mechanical compatibility (40-DIP package, through-hole mounting). The primary difference is active product status and ROHS3 compliance.

Q: What is the difference between TC7117CPL and TC7117ACPL? A: Both are Microchip Technology display drivers with identical electrical and mechanical specifications. TC7117ACPL is designated as the manufacturer-recommended part for new designs. Both maintain 4.6-digit resolution, 40-DIP packaging, and 0°C ~ 70°C operating temperature.

Q: Are all substitutes pin-compatible with the original ICL7117CPL? A: All substitutes use the 40-DIP (0.600", 15.24mm) package with through-hole mounting. Functional compatibility is ensured across the specified electrical parameters (single supply, 4.6-digit resolution, 1 channel).

Q: Does voltage supply specification affect substitution? A: The original ICL7117CPL specifies 4.75V ~ 5.25V. Substitutes specify 5V nominal. Both ranges are compatible with standard 5V supply designs. Verify your specific supply voltage against both specifications for your application.

Q: What is the impact of RoHS compliance on substitution? A: The original ICL7117CPL is RoHS non-compliant. All substitutes (ICL7117CPL+, TC7117CPL, TC7117ACPL) are ROHS3 compliant. This affects regulatory compliance for new designs and may be required for certain markets or applications.

Q: Are there inventory considerations for these substitutes? A: ICL7117CPL+ (1052 Pcs), TC7117CPL (4615 Pcs), and TC7117ACPL (765 Pcs) are all available as new original stock. Verify current availability with your supplier for production requirements.