Renesas 7132SA100P SRAM 16Kbit Parallel Memory - Equivalent & Substitute Parts

Part Overview

The Renesas 7132SA100P is a 16Kbit dual-port asynchronous SRAM with parallel interface, organized as 2K x 8 bits, featuring 100 ns access and write cycle times. This component is classified as obsolete, making identification of compatible substitutes essential for system maintenance, legacy equipment repair, and design updates. The part operates within a 4.5V to 5.5V supply range and is housed in a 48-DIP package suitable for through-hole mounting applications.

Substiute Parts

7132SA100P

Renesas Electronics CorporationIn Stock: 22017132SA100P Datasheet

Current PartRFQ

7132LA100CB

Renesas Electronics CorporationIn Stock: 9857132LA100CB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7132SA100P is determined by strict equivalence across the following critical parameters:

• Memory capacity and organization (16Kbit, 2K x 8 configuration)
• Dual-port asynchronous SRAM technology
• Parallel interface architecture
• Access and write cycle timing (100 ns)
• Supply voltage compatibility (4.5V ~ 5.5V)
• Physical package form factor (48-DIP, 0.600" width)
• Through-hole mounting capability

The 7132LA100CB meets all substitution criteria as a functionally equivalent part manufactured by the same supplier, with identical electrical specifications and package dimensions.

Parameter Comparison

Engineering Selection Recommendations

The 7132LA100CB is the designated manufacturer substitute for the obsolete 7132SA100P. Both parts share identical electrical specifications, memory architecture, and physical packaging, ensuring direct functional compatibility in circuit applications.

The primary distinction between these parts is product lifecycle status: the 7132SA100P is obsolete, while the 7132LA100CB maintains active production status. The substitute part also provides an extended operating temperature range (-55°C to 125°C versus 0°C to 70°C), offering broader environmental capability for demanding applications.

Both parts carry identical RoHS non-compliance and REACH unaffected designations. Selection between these parts should be based on availability, supply chain requirements, and application temperature specifications.

Frequently Asked Questions (FAQ)

Q: Can the 7132LA100CB directly replace the 7132SA100P in existing circuit boards?

A: Yes. Both parts are electrically and mechanically equivalent, with identical memory capacity, access timing, supply voltage requirements, and 48-DIP package dimensions. Direct substitution is supported without circuit modification.

Q: What is the primary reason for substitution?

A: The 7132SA100P is classified as obsolete. The 7132LA100CB is the active equivalent part from the same manufacturer, ensuring continued availability and supply chain continuity.

Q: Are there temperature rating differences between these parts?

A: Yes. The 7132SA100P operates from 0°C to 70°C, while the 7132LA100CB operates from -55°C to 125°C. Applications requiring extended temperature operation should specify the 7132LA100CB.

Q: Do both parts have identical compliance certifications?

A: Both parts share the same RoHS and REACH status designations. Compliance requirements remain unchanged with substitution.

Q: Is the 48-DIP package identical between both parts?

A: Yes. Both parts use the same 48-DIP package with 0.600" (15.24mm) width, ensuring identical PCB footprint and through-hole mounting compatibility.