The K4S64323LF-S(D)N/U/P is a mobile SDRAM memory product from Samsung Electronics. It is powered by a 2.5V supply and features four banks with multiple timing configurations. It is suitable for a variety of high bandwidth and high performance memory system applications.
The K4S64323LF-S(D)N/U/P is a 512K × 32‑bit × 4‑bank CMOS SDRAM manufactured by Samsung. It operates with a 2.5 V power supply and supports a range of CAS latencies, burst lengths and operating frequencies up to 133 MHz.
The document provides detailed electrical ratings, package dimensions, pin functions, timing parameters, and command tables for designers integrating this memory device into high‑performance systems.
| Capacity | 512K × 32 bit × 4 Banks SDRAM |
|---|---|
| Supply Voltage | 2.5 V (VDD/VDDQ) |
| Operating Temperature | Extended: -25 °C to 85 °C; Industrial: -40 °C to 85 °C |
| Package | 90‑Ball FBGA |
| Maximum Clock Frequency | 133 MHz (CL=3) |
The device operates from –25 °C to 85 °C in the extended temperature range and from –40 °C to 85 °C in the industrial temperature range.
It requires a 2.5 V supply (VDD/VDDQ).
The chip is supplied in a 90‑ball FBGA package.
The part can run up to 133 MHz when configured with CAS latency 3.