DRAM
DRAM (Dynamic Random-Access Memory) provides high-density, high-bandwidth volatile storage for computing systems, display buffers, and network packet processing. This category covers SDR, DDR, DDR2, DDR3, DDR4, DDR5, LPDDR, and Mobile SDRAM ICs from Micron, Samsung, Alliance Memory, ISSI, and Intelligent Memory.
Browse DRAM Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| K4T51163QQ-BCE7 | Samsung Semiconductor | DRAM Chip DDR2 SDRAM 512Mbit 32Mx16 1.8V [FBGA | Obsolete/discontinued; stocked for maintenance and LTB | RoHS Compliant]. | 20,000 | |
| W9751G6NB-25I | Winbond Electronics | DRAM Memory IC 512 Mbit 400 MHz VFBGA-84 | 17,142 | |
| MT44K64M18RB-093E:ATR | Micron Technology Inc. | DRAM Memory IC 1.125 Gbit 1.075 GHz BGA-168 | 490 | |
| PF38F5070M0Y0BEB | Micron Technology Inc. | — | In Stock | |
| EDJ4216EFBG-GNL-F-D | Micron Technology Inc. | DRAM Memory IC 4 Gb 800 MHz 1.35 V | In Stock | |
| MT48H16M16LFBF-6IT | Micron Technology Inc. | DRAM Memory IC 256 Mb 1.8 V | 30,082 | |
| MT42L128M32D1GU-18WT | Micron Technology Inc. | DRAM Memory IC 4 Gb 1.2 V | In Stock | |
| EDFP264A2PB-JD-F-R | Micron Technology Inc. | — | 2,307 |
Top DRAM Manufacturers
ROHM
ROHM DRAM products are available for part-number review, stock checks, and RFQ support.
3,980 productsRenesas
Renesas DRAM products are available for part-number review, stock checks, and RFQ support.
74,605 productsWinbond Electronics
Winbond Electronics DRAM products are available for part-number review, stock checks, and RFQ support.
1,681 productsISSI®
ISSI® DRAM products are available for part-number review, stock checks, and RFQ support.
5,109 productsAlliance Memory
Alliance Memory DRAM products are available for part-number review, stock checks, and RFQ support.
1,536 productsMacronix
Macronix DRAM products are available for part-number review, stock checks, and RFQ support.
927 productsMicron Technology Inc.
Micron Technology Inc. DRAM products are available for part-number review, stock checks, and RFQ support.
3,916 productsIntelligent Memory Ltd.
Intelligent Memory Ltd. DRAM products are available for part-number review, stock checks, and RFQ support.
66 products
Infineon Technologies
Infineon Technologies DRAM products are available for part-number review, stock checks, and RFQ support.
20,310 products
Microchip Technology
Microchip Technology DRAM products are available for part-number review, stock checks, and RFQ support.
67,462 productsAbout DRAM
DRAM (Dynamic Random-Access Memory) ICs are volatile semiconductor memories designed to provide ultra-high-speed, high-density working storage for active software, firmware, and operating system data in microprocessors and digital signal processors. Utilizing a single-transistor, single-capacitor cell architecture, DRAM delivers massive storage capacities at far lower costs per bit than SRAM, though it requires continuous electrical refreshing to maintain data integrity.
This category encompasses DDR3, DDR4, and low-power LPDDR memory chips, as well as legacy SDRAM ICs. Key selection parameters include memory density (ranging from megabits to gigabits), data rate (MT/s or MHz), bus width (typically x8, x16, or x32 configurations), operating voltage (e.g., 1.2V for DDR4, 1.35V/1.5V for DDR3), package type (BGA, TSOP), and temperature grades. High-reliability designs require industrial or automotive temperature tolerances.
Browse Octatronics to search and compare DRAM chips from market leaders including Micron Technology, Samsung Semiconductor, Winbond, ISSI, and Alliance Memory. Verify lifecycle statuses, datasheets, and submit bulk RFQs online to secure allocations.
Frequently Asked Questions
Octatronics can help source a wide range of DRAM 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.