K4A8G165WC-BIWE – DDR4 SDRAM – Samsung

The Samsung K4A8G165WC-BIWE is an 8Gb C-die DDR4 SDRAM organized as 512M x 16 in a 96-ball FBGA package, rated DDR4-3200 for the industrial temperature range. Available now from Pacific Component Xchange via RFQ.

The Samsung K4A8G165WC-BIWE is an 8-gigabit (8Gb) DDR4 SDRAM device from Samsung’s C-die family, organized as 512M x 16 and supplied in a RoHS-compliant, Halogen-free 96-ball FBGA package. The “BI” designation indicates an industrial temperature grade part (operating case temperature -40°C to +95°C), making it well suited to embedded, networking and automotive-adjacent designs that demand reliable operation across a wide thermal envelope.

Built on Samsung’s 8Gb C-die x16 architecture, the device delivers high-speed double-data-rate transfers at DDR4-3200 (3200 Mb/s per pin), with an 8-bit prefetch, JEDEC-standard DDR4 features, and a single 1.2V supply for power-efficient operation.

Key Features

• Density: 8Gb (8 gigabit)
• Organization: 512M x 16 (64Mbit x 16 I/Os x 8 banks)
• Memory type: DDR4 SDRAM, Samsung C-die
• Architecture: 8 banks (2 bank groups), 8-bit prefetch
• Data rate: DDR4-3200 (3200 Mb/s per pin), per the “WE” speed grade
• Supply voltage: VDD / VDDQ = 1.2V (1.14V–1.26V); VPP = 2.5V (2.375V–2.75V)
• Operating temperature: Industrial grade, -40°C to +95°C case (T_CASE)
• Package: 96-ball FBGA, x16
• Features: On-Die Termination (ODT), ZQ self-calibration, CRC for read/write data, command/address parity, Data Bus Inversion (DBI), gear-down mode, PPR/sPPR, asynchronous reset
• Compliance: Lead-free, Halogen-free, RoHS compliant

Applications

• Industrial and embedded computing systems
• Networking and telecom equipment
• Edge and IoT gateways operating in wide-temperature environments
• Automotive-adjacent and rugged electronics
• Single-board computers and SoM/COM modules

Why Source K4A8G165WC-BIWE from Pacific Component Xchange

The K4A8G165WC-BIWE is a specialized industrial-grade DRAM with little to no authorized-distributor availability, which can stall production and create costly redesign pressure. Pacific Component Xchange is an independent distributor focused on hard-to-find, allocated and obsolete memory, and we currently have this device available for fulfillment.

• Hard-to-find and obsolete sourcing: We specialize in locating scarce industrial memory like the K4A8G165WC-BIWE when standard channels are dry.
• Authenticity and quality: Inspection and verification processes help protect your build against counterfeit and substandard parts.
• Global shipping: Fast, reliable worldwide fulfillment to keep your line running.

Request a quote (RFQ) today. Tell us your quantity and target date, and the Pacific Component Xchange team will respond promptly with pricing and lead time on the Samsung K4A8G165WC-BIWE.