IS82C5496 Equivalent & Substitute Parts

Part Overview

The IS82C5496 is a Programmable Timer IC operating at 8MHz, manufactured by Renesas Electronics Corporation in a 28-PLCC surface mount package. This component is classified as obsolete, making identification of compatible alternatives essential for ongoing system support and new design implementations. The part functions as an oscillator/programmable timer suitable for timing and clock generation applications requiring 8MHz frequency operation within the 4.5V to 5.5V supply voltage range.

Substiute Parts

IS82C5496

Renesas Electronics CorporationIn Stock: 1117IS82C5496 Datasheet

Current PartRFQ

IS82C54Z96

Renesas Electronics CorporationIn Stock: 1168IS82C54Z96 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IS82C5496 is determined by strict equivalence across the following critical parameters:

• Frequency: 8MHz (exact match required)
• Package / Case: 28-LCC (J-Lead) with 28-PLCC (11.51x11.51) footprint
• Voltage - Supply: 4.5V ~ 5.5V range
• Current - Supply: 10 mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Base Product Number: 82C54 series

The IS82C54Z96 qualifies as a direct substitute based on complete alignment with all electrical and mechanical parameters. The primary distinction is product status and compliance certification, not functional or physical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The IS82C54Z96 is the direct equivalent for the obsolete IS82C5496. Selection between these parts should be based on the following criteria:

IS82C54Z96 (Recommended for new designs and ongoing support):

• Active product status ensures continued availability and manufacturer support
• ROHS3 compliance satisfies modern environmental and regulatory requirements
• Tape & Reel packaging supports automated assembly processes
• Identical electrical and mechanical specifications enable direct substitution without circuit modification

IS82C5496 (Legacy systems only):

• Suitable only for maintenance and repair of existing equipment
• Obsolete status indicates no new production or manufacturer support
• RoHS non-compliance may restrict use in regulated applications or new procurement

For applications requiring new component procurement or design updates, the IS82C54Z96 is the appropriate selection. Both parts maintain identical functional performance within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can IS82C54Z96 replace IS82C5496 in existing circuits? A: Yes. Both parts share identical electrical specifications (8MHz frequency, 4.5V–5.5V supply, 10 mA current, -40°C to 85°C operating range) and mechanical packaging (28-PLCC, 11.51x11.51mm). No circuit modifications are required.

Q: What is the difference between IS82C5496 and IS82C54Z96? A: The primary differences are product status and compliance. IS82C54Z96 is active and ROHS3 compliant, while IS82C5496 is obsolete and RoHS non-compliant. Packaging differs (Tape & Reel versus bulk), but functional performance is identical.

Q: Why is IS82C5496 listed as obsolete? A: Obsolete status indicates the manufacturer has discontinued production. IS82C54Z96 is the active replacement part from the same manufacturer.

Q: Are there any thermal or frequency differences between these parts? A: No. Both parts operate at 8MHz with identical thermal specifications (-40°C to 85°C operating range) and current consumption (10 mA).

Q: Does the Tape & Reel packaging of IS82C54Z96 affect compatibility? A: No. Tape & Reel is a packaging format for automated assembly. The component itself is identical. Manual assembly applications can use either packaging format without functional impact.

Q: Is IS82C54Z96 suitable for new product designs? A: Yes. Active product status and ROHS3 compliance make IS82C54Z96 the appropriate choice for new designs. IS82C5496 should not be specified for new applications.