ICL7129ACPL-2 Equivalent & Substitute Parts

Part Overview

The ICL7129ACPL-2 is a display driver IC designed for 4.5-digit applications, manufactured by Analog Devices Inc./Maxim Integrated. This component operates as a single-channel display driver with a supply voltage range of 6V to 14V and an operating temperature range of 0°C to 70°C. The part is classified as obsolete, making identification of suitable substitutes essential for ongoing system support and new design implementations where legacy compatibility is required.

Substiute Parts

ICL7129ACPL-2

Analog Devices Inc./Maxim IntegratedIn Stock: 1036ICL7129ACPL-2 Datasheet

Current PartRFQ

ICL7129ACPL+2

Analog Devices Inc./Maxim IntegratedIn Stock: 994ICL7129ACPL+2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ICL7129ACPL-2 is determined by strict equivalence across the following critical parameters:

• Display resolution: 4.5-digit configuration
• Single-channel architecture
• Single supply voltage operation within 6V to 14V range
• Operating temperature compatibility: 0°C to 70°C
• 40-DIP package form factor
• Manufacturer: Analog Devices Inc./Maxim Integrated

The ICL7129ACPL+2 qualifies as a direct substitute based on identical electrical specifications and mechanical compatibility. The primary distinction is product status: the substitute part is active and available, whereas the original part is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The ICL7129ACPL+2 is the direct substitute for the obsolete ICL7129ACPL-2. Both parts share identical electrical and mechanical specifications, ensuring functional compatibility in existing designs. The substitute part is currently in active production status with improved compliance posture: it meets ROHS3 requirements, whereas the original part is RoHS non-compliant. Both parts maintain equivalent regulatory classifications (EAR99, HTSUS 8542.39.0001) and identical moisture sensitivity levels.

Selection of the ICL7129ACPL+2 is appropriate for applications requiring 4.5-digit display driver functionality within the specified voltage and temperature ranges. The active product status ensures ongoing availability and supply chain reliability compared to the obsolete original part.

Frequently Asked Questions (FAQ)

Q: Can the ICL7129ACPL+2 directly replace the ICL7129ACPL-2 in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters: 4.5-digit resolution, single-channel configuration, 6V to 14V supply voltage, 0°C to 70°C operating temperature, and 40-DIP package form factor.

Q: What is the primary advantage of using the ICL7129ACPL+2 over the ICL7129ACPL-2?

A: The ICL7129ACPL+2 is in active production status, ensuring availability and supply chain continuity. Additionally, it meets ROHS3 compliance requirements, whereas the original part is RoHS non-compliant.

Q: Are there any package or mounting differences between these parts?

A: No. Both parts use identical 40-DIP (0.600", 15.24mm) packaging with through-hole mounting configuration.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both the ICL7129ACPL-2 and ICL7129ACPL+2 have MSL 1 (Unlimited) moisture sensitivity level.

Q: Are there regulatory or export classification differences?

A: Both parts share identical regulatory classifications: EAR99 export control and HTSUS 8542.39.0001. REACH status is unaffected for both parts.