82P2284BB8 Equivalent & Substitute Parts

Part Overview

The 82P2284BB8 is a half-duplex transceiver IC manufactured by Renesas Electronics Corporation, designed for T1, E1, and J1 protocol applications. The device is packaged in a 208-PBGA (17x17) ball grid array format and operates across a supply voltage range of 1.8V to 3.3V with an operating temperature range of -40°C to 85°C.

The 82P2284BB8 carries an obsolete product status, which necessitates identification of functionally equivalent alternatives for ongoing system support and new design implementations. The primary substitute part maintains identical electrical and mechanical specifications while offering active product status and improved compliance certifications.

Substiute Parts

82P2284BB8

Renesas Electronics CorporationIn Stock: 99282P2284BB8 Datasheet

Current PartRFQ

82P2284BBG8

Renesas Electronics CorporationIn Stock: 104582P2284BBG8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 82P2284BB8 is determined by strict equivalence across the following critical parameters:

• Protocol support (T1, E1, J1)
• Duplex configuration (Half-duplex operation)
• Package format (208-PBGA 17x17 ball grid array)
• Electrical specifications (1.8V and 3.3V supply voltage compatibility)
• Operating temperature range (-40°C to 85°C)
• Mounting technology (Surface Mount)
• Moisture sensitivity classification (MSL 3)

The substitute part 82P2284BBG8 maintains complete electrical and mechanical compatibility with the original part. The primary distinction is packaging format (Tape & Reel versus bulk) and product lifecycle status (Active versus Obsolete).

Parameter Comparison

Engineering Selection Recommendations

The 82P2284BBG8 is the direct functional equivalent of the 82P2284BB8 for all T1, E1, and J1 transceiver applications requiring half-duplex operation in the 208-PBGA package format.

Selection of 82P2284BBG8 is supported by the following factors:

• Identical electrical specifications and pin configuration
• Active product status ensuring continued availability and manufacturing support
• ROHS3 compliance certification, providing regulatory alignment for new designs
• Tape & Reel packaging format suitable for automated assembly processes
• Equivalent moisture sensitivity and thermal operating characteristics

The 82P2284BB8 should be replaced with 82P2284BBG8 in all new designs and system refreshes. Existing systems using the obsolete part number may transition to the substitute part without circuit redesign or board layout modification.

Frequently Asked Questions (FAQ)

Q: Are the 82P2284BB8 and 82P2284BBG8 pin-compatible?

A: Yes. Both parts use the 208-PBGA (17x17) package format with identical pin assignments, electrical characteristics, and functional operation for T1, E1, and J1 protocols.

Q: What is the difference between the two part numbers?

A: The primary differences are product lifecycle status (Obsolete versus Active), packaging format (Bulk versus Tape & Reel), and RoHS compliance certification (non-compliant versus ROHS3 compliant). Electrical and mechanical specifications are identical.

Q: Can I use 82P2284BBG8 as a direct replacement in existing designs?

A: Yes. The substitute part maintains complete functional and mechanical equivalence. No circuit modifications, PCB layout changes, or firmware updates are required.

Q: What does MSL 3 (168 Hours) mean for handling?

A: Moisture Sensitivity Level 3 indicates the component requires controlled storage conditions and has a floor life of 168 hours after exposure to ambient humidity. Both parts share this classification.

Q: Why is the original part marked as obsolete?

A: Product obsolescence is determined by the manufacturer based on market demand and production lifecycle decisions. The 82P2284BBG8 remains in active production and is the recommended part for all applications.

Q: Are there any compliance differences between the two parts?

A: The 82P2284BBG8 is ROHS3 compliant, while the 82P2284BB8 is RoHS non-compliant. Both parts are REACH Unaffected and carry EAR99 export classification.