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Samsung 4Gb DDR3 SDRAM (K4B4G0446E, K4B4G0846E)
Samsung 4Gb DDR3 E-die SDRAM components in x4 (1Gx4) and x8 (512Mx8) organisations, covered by one manufacturer datasheet (Rev. 1.2, Dec. 2014) whose ordering table prints the DDR3-1600, DDR3-1866 and DDR3-2133 speed bins in the 78-ball FBGA package. One page per printed order code; the table marks an empty cell where a speed bin is not offered for an organisation.
One datasheet, several ordering codes. Each code keeps its own detail page; this page lists them side by side. Specifications are compiled by our own team — we link to the manufacturer's document, we never host it.
| Part number | Category | Brand | Package | Temp grade | Lifecycle | Datasheet |
|---|---|---|---|---|---|---|
| K4B4G0846E-BCNB | DRAM | Samsung | FBGA | 0~95°C | — | — |
| K4B4G0846E-BCMA | DRAM | Samsung | FBGA | 0~95°C | — | — |
| K4B4G0846E-BCK0 | DRAM | Samsung | FBGA | 0~95°C | — | — |
| K4B4G0446E-BCMA | DRAM | Samsung | FBGA | 0~95°C | — | — |
| K4B4G0446E-BCK0 | DRAM | Samsung | FBGA | 0~95°C | — | — |
Each ordering code is a separate part page.
The codes above come from the same manufacturer document but differ by capacity, temperature grade, package or lifecycle.
Open a code for its compiled specification; verify every parameter against the official documentation before design-in.