ATF22V10C-7JC Equivalent & Substitute Parts

Part Overview

The ATF22V10C-7JC is a 22V10 Programmable Logic Device (PLD) IC featuring 10 macrocells with 7.5 ns speed performance in a 28-PLCC surface mount package. This device is classified as obsolete, which necessitates identification of active equivalent parts for continued system support and new designs. The ATF22V10C-7JC operates at 5V input voltage and is suitable for embedded logic applications requiring programmable functionality.

Substiute Parts

ATF22V10C-7JC

Microchip TechnologyIn Stock: 1499ATF22V10C-7JC Datasheet

Current PartRFQ

ATF22V10C-7JU

Microchip TechnologyIn Stock: 20326ATF22V10C-7JU Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ATF22V10C-7JC is determined by strict equivalence across the following parameters:

• Series designation (22V10)
• Macrocell count (10)
• Speed specification (7.5 ns)
• Input voltage rating (5V)
• Package type (28-PLCC with J-Lead configuration)
• Programmable technology (EE PLD)
• Physical dimensions (11.51x11.51 mm)

The ATF22V10C-7JU meets all these criteria and is identified as the manufacturer-recommended substitute. The primary distinction between these parts is product status and packaging format, not electrical or functional characteristics.

Parameter Comparison

Engineering Selection Recommendations

The ATF22V10C-7JU is the direct functional equivalent to the ATF22V10C-7JC. Selection of the ATF22V10C-7JU is supported by the following factors:

• Identical electrical specifications and performance characteristics
• Active product status ensuring continued availability and supply chain support
• ROHS3 compliance, meeting current environmental and regulatory requirements
• Manufacturer verification of programmable functionality
• Tube packaging format suitable for automated assembly processes
• Equivalent moisture sensitivity rating and handling requirements

The transition from ATF22V10C-7JC to ATF22V10C-7JU requires no circuit redesign or functional validation beyond standard component qualification procedures.

Frequently Asked Questions (FAQ)

Q: Can the ATF22V10C-7JU be used as a direct replacement for the ATF22V10C-7JC?

A: Yes. Both parts are electrically and functionally identical across all specified parameters including macrocell count, speed, voltage rating, and package configuration. No circuit modifications are required.

Q: What is the difference between the ATF22V10C-7JC and ATF22V10C-7JU?

A: The primary differences are product status (obsolete vs. active), packaging format (unspecified vs. tube), and RoHS compliance status (non-compliant vs. ROHS3 compliant). Electrical and mechanical specifications are identical.

Q: Are there any compatibility concerns with the 28-PLCC package?

A: No. Both parts use the identical 28-PLCC (J-Lead) package with 11.51x11.51 mm dimensions. PCB footprints, soldering procedures, and mechanical mounting are fully compatible.

Q: Does the RoHS3 compliance of the ATF22V10C-7JU affect compatibility?

A: No. ROHS3 compliance indicates adherence to environmental standards and does not alter electrical performance or functional characteristics. The part remains fully compatible with existing designs.

Q: What is the moisture sensitivity level for these parts?

A: Both parts carry MSL 2 rating with a 1-year floor life. Standard moisture control procedures during storage and handling apply to both components.