SRAM
SRAM (Static Random-Access Memory) provides fast, non-refreshing volatile storage for cache, buffer, and real-time data processing applications. Unlike DRAM, SRAM retains data as long as power is supplied without requiring periodic refresh cycles, enabling deterministic access times. Available from ISSI, Cypress/Infineon, Alliance Memory, Renesas, and Microchip in async and sync configurations.
Browse SRAM Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| R1LP0408DSB-7SI#B0 | Renesas | Package: Tray | Package / Case: 32-SOIC (0.400", 10.16mm Width) | Mounting Type: Surface Mount | Supply Voltage: 4.5V ~ 5.5V | Memory Size: 4Mbit | Operating Temperature: -40°C ~ 85°C (TA) | In Stock | |
| M36L0R7060L3ZSE | Micron Technology Inc. | Package: Tray | MSL Level: 3 (168 Hours) | ECCN: 3A991B1A | HTSUS: 8542.32.0071 | Lifecycle Status: Obsolete | Programmable: Not Verified | In Stock | |
| M5M5256DFP-70GI#SM | Renesas | Package: Bulk | MSL Level: 3 (168 Hours) | Series: * | Reach Status: Vendor Undefined | ECCN: EAR99 | HTSUS: 8542.32.0041 | In Stock | |
| R1LV1616HSA-5SI#B0 | Renesas | Package: Bulk | MSL Level: 3 (168 Hours) | Series: * | Reach Status: REACH Unaffected | ECCN: EAR99 | HTSUS: 8542.32.0041 | In Stock | |
| UPD44647186AF5-E22-FQ1-A | Renesas | Package: Bulk | Package / Case: 165-LBGA | Mounting Type: Surface Mount | Supply Voltage: 1.7V ~ 1.9V | Memory Size: 72Mbit | Operating Temperature: 0°C ~ 70°C (TA) | In Stock | |
| R1LP0408DSB-7SR#B0 | Renesas | Package: Tray | Package / Case: 32-SOIC (0.400", 10.16mm Width) | Mounting Type: Surface Mount | Supply Voltage: 4.5V ~ 5.5V | Memory Size: 4Mbit | Operating Temperature: 0°C ~ 70°C (TA) | In Stock | |
| MT38W1011A90YZQXZI.XB8 | Micron Technology Inc. | Package: Bulk | Reach Status: REACH Unaffected | ECCN: OBSOLETE | HTSUS: 0000.00.0000 | Lifecycle Status: Obsolete | Programmable: Not Verified | 2,360 | |
| M36L0R7050T4ZAQE | Micron Technology Inc. | Package: Tray | MSL Level: 3 (168 Hours) | ECCN: 3A991B1A | HTSUS: 8542.32.0071 | Lifecycle Status: Obsolete | Programmable: Not Verified | In Stock | |
| MT55L256L36FT-11 | Micron Technology Inc. | Package: Bulk | Package / Case: 100-LQFP | Mounting Type: Surface Mount | Supply Voltage: 3.135V ~ 3.465V | Memory Size: 8Mbit | Operating Temperature: 0°C ~ 70°C (TA) | In Stock | |
| R1LV0414DSB-5SI#B0 | Renesas | Package: Bulk | Package / Case: 44-TSOP (0.400", 10.16mm Width) | Mounting Type: Surface Mount | Supply Voltage: 2.7V ~ 3.6V | Memory Size: 4Mbit | Operating Temperature: -40°C ~ 85°C (TA) | In Stock |
How to Choose SRAM
A practical selection framework for SRAM covering specifications, packaging, lifecycle, and sourcing on Octatronics.
Define electrical and environmental requirements
Start with the required function and operating conditions for SRAM, then lock in critical parameters such as function, supply voltage, interface, package, and temperature grade. Match these against datasheet limits, not catalog summaries alone.
Validate package and land pattern compatibility
Confirm the SRAM package matches your PCB footprint, pick-and-place constraints, and moisture sensitivity handling. Verify reel/tape or tube packaging for production.
Check lifecycle, compliance, and alternates
Review lifecycle status (Active, NRND, EOL), RoHS, and approved alternate sources for SRAM before committing to high-volume builds. Use Octatronics cross-reference data when a drop-in replacement is needed.
Compare manufacturers and request pricing
Filter SRAM by manufacturers such as onsemi and Renesas, compare key specs side by side, then submit an RFQ with quantity, target delivery, and traceability requirements.
Related Selection Resources
Top SRAM Manufacturers
onsemi
onsemi SRAM products are available for part-number review, stock checks, and RFQ support.
28,226 productsRenesas
Renesas SRAM products are available for part-number review, stock checks, and RFQ support.
74,605 productsToshiba
Toshiba SRAM products are available for part-number review, stock checks, and RFQ support.
63 productsWinbond Electronics
Winbond Electronics SRAM products are available for part-number review, stock checks, and RFQ support.
1,681 productsISSI®
ISSI® SRAM products are available for part-number review, stock checks, and RFQ support.
5,109 productsAlliance Memory
Alliance Memory SRAM products are available for part-number review, stock checks, and RFQ support.
1,536 productsMacronix
Macronix SRAM products are available for part-number review, stock checks, and RFQ support.
927 productsMicron Technology Inc.
Micron Technology Inc. SRAM products are available for part-number review, stock checks, and RFQ support.
3,916 productsIBM
IBM SRAM products are available for part-number review, stock checks, and RFQ support.
65 productsCEL (California Eastern Laboratories)
CEL (California Eastern Laboratories) SRAM products are available for part-number review, stock checks, and RFQ support.
263 productsAbout SRAM
Frequently Asked Questions
Octatronics can help source a wide range of SRAM from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.
Articles & Technology
View All →
How to Choose Electronic Components for Reliable Hardware Design
Learn how to choose electronic components for reliable hardware design, including specifications, lifecycle status, sourcing risks, quality checks, and BOM optimization.
Pin-to-Pin Replacement Parts: How to Check Compatibility Before Sourcing
When an original electronic component becomes obsolete, unavailable, or too expensive, a pin-to-pin replacement part can help avoid PCB redesign and keep production or repair projects moving. However, pin-to-pin compatibility does not automatically mean the part is a safe drop-in replacement. This guide explains how to check package, footprint, pinout, electrical ratings, thermal performance, timing behavior, firmware requirements, compliance status, and lifecycle risk before sourcing replacement parts. It also provides a practical checklist to help engineers, buyers, and maintenance teams reduce sourcing mistakes and verify compatibility before purchase.
How to Find Pin-Compatible Alternatives for Obsolete ICs
Finding a pin-compatible alternative for an obsolete IC is not just about matching the package. It requires a structured review of pinout, footprint, electrical parameters, functional behavior, lifecycle status, sourcing reliability, and sample validation.
DDR6 RAM: What We Know So Far About Next-Generation Memory
DDR6 RAM is the next planned generation of DDR memory technology after DDR5, designed to support higher bandwidth, improved efficiency, and future computing platforms with greater data movement requirements. Although DDR6 is not yet a mainstream commercial product, major memory manufacturers and platform developers are already preparing for the next stage of DRAM evolution.