IS25WP032A-JBLE Equivalent & Substitute Parts

Part Overview

The IS25WP032A-JBLE is a 32Mbit NOR Flash memory IC manufactured by ISSI (Integrated Silicon Solution Inc). This non-volatile memory device operates as a Serial Peripheral Interface (SPI) with Quad I/O, QPI, and DTR capabilities, delivering 133 MHz clock frequency performance in an 8-SOIC surface mount package. The part is currently in active production status with ROHS3 compliance and REACH unaffected classification. Substitute parts are identified when equivalent electrical specifications, memory organization, interface protocols, and physical packaging are maintained across the product line.

Substiute Parts

IS25WP032A-JBLE

ISSI, Integrated Silicon Solution IncIn Stock: 1143IS25WP032A-JBLE Datasheet

Current PartRFQ

IS25WP032D-JBLE

ISSI, Integrated Silicon Solution IncIn Stock: 3230IS25WP032D-JBLE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IS25WP032A-JBLE is determined by strict equivalence across the following critical parameters:

• Memory capacity: 32Mbit
• Memory organization: 4M x 8 bit structure
• Technology platform: FLASH - NOR architecture
• Interface protocol: SPI with Quad I/O, QPI, and DTR support
• Performance specification: 133 MHz clock frequency
• Write cycle timing: 800µs page/word write cycle
• Electrical operating range: 1.65V to 1.95V supply voltage
• Temperature specification: -40°C to 105°C operating range
• Physical form factor: 8-SOIC package with 5.30mm width
• Compliance certifications: ROHS3 and REACH status

The IS25WP032D-JBLE qualifies as a direct substitute based on identical electrical, functional, and physical specifications. Differences in packaging format (Tube vs. standard) and DiGi-Electronics programmable verification status do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the IS25WP032A-JBLE and IS25WP032D-JBLE maintain active product status with identical compliance certifications. Selection between these parts is based on availability and packaging format requirements. The IS25WP032D-JBLE offers higher inventory availability (3170 pcs vs. 1047 pcs) and includes DiGi-Electronics programmable verification. Both parts satisfy ROHS3 compliance and REACH unaffected requirements for regulated applications. The 8-SOIC surface mount package and MSL-3 moisture sensitivity rating apply uniformly across both options, requiring equivalent handling and storage protocols during assembly operations.

Frequently Asked Questions (FAQ)

Q: Can IS25WP032D-JBLE replace IS25WP032A-JBLE in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent. All electrical parameters, memory specifications, interface protocols, and package dimensions are identical. Direct substitution is supported without design modification.

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

A: The primary differences are packaging format (Tube for IS25WP032D-JBLE) and DiGi-Electronics programmable verification status. These differences do not affect electrical performance or physical compatibility.

Q: Are the pin configurations identical?

A: Yes. Both parts use the 8-SOIC package with identical pin assignments and signal definitions. PCB layout and footprint requirements are unchanged.

Q: Do both parts support the same interface protocols?

A: Yes. Both IS25WP032A-JBLE and IS25WP032D-JBLE support SPI, Quad I/O, QPI, and DTR operation at 133 MHz clock frequency.

Q: What are the storage and handling requirements?

A: Both parts carry MSL-3 (Moisture Sensitivity Level 3) rating with 168-hour floor life. Standard ESD precautions and dry storage conditions apply to both options.

Q: Are compliance certifications identical?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, meeting equivalent regulatory requirements for industrial and commercial applications.