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K4B4G1646E-BYK0 4Gb DDR3 SDRAM

Samsung 4Gb DDR3 SDRAM (x16, DDR3-1600) — high-density main memory for embedded and module applications.

Product Overview

The K4B4G1646E-BYK0 is a Samsung 4 Gbit DDR3 SDRAM organized as 256M x 16 across 8 banks, supporting DDR3-1600 data rates (1600 Mbps) at 1.5 V. It is a standard high-density memory device used as main system memory in embedded computers, SoC platforms and memory modules where a x16 DDR3 interface is required.

Key Features

  • – 4 Gbit density, organized 256M x 16 (8 banks)
  • – DDR3-1600 data rate (1600 Mbps)
  • – 1.5 V supply
  • – x16 organization for compact designs
  • – 96-ball FBGA package
  • – Widely used, mature DDR3 ecosystem
  • – High-density main-memory solution

Technical Specifications

Parameter Value
Manufacturer Samsung
Density 4 Gbit
Organization 256M x 16 (8 banks)
Memory Type DDR3 SDRAM
Data Rate DDR3-1600 (1600 Mbps)
Clock Frequency 800 MHz
Supply Voltage 1.5 V
Interface DDR3 (x16)
Package 96-ball FBGA
Operating Temperature 0°C to 95°C (verify with manufacturer datasheet)
RoHS Compliant

Applications

Embedded computing, SoC / FPGA main memory, Memory modules, Industrial PCs, Networking equipment, Consumer electronics.

Why Choose Newfly Electronics

Newfly Electronics supplies the K4B4G1646E-BYK0 from ISO9001-verified channels with lot traceability. We offer MOQ flexibility for prototypes and volume, cross-reference to equivalent DDR3 devices during allocation, and full-board BOM sourcing. RoHS / REACH documentation is provided on request.

FAQ

Q: What does the -BY speed grade mean?

A: The -BY suffix denotes DDR3-1600 operation (1600 Mbps data rate).

Q: Is this x16 or x8?

A: The K4B4G1646E is x16 (256M x 16).

Q: Do you stock other DDR3 densities?

A: Yes — share your BOM and we will cross-reference the required density and speed grade.