Wintec 3AMSD133-512M-R Datasheet

Memory Module Specifications

Wintec Industries, Inc. 675 Sycamore Drive, Milpitas CA 95035. Tel: (408) 856-0500

Rev. 1.00 7/2/2008

Specifications are for reference purposes only and are subject to change by Wintec Industries without notice.

3AMSD133-512M-R

168-Pin PC-133 Unbuffered Non-ECC DIMM

512MB 64M x 64-bit

DESCRIPTION:

This data sheet describes 64Mx64-bit (512MB) PC133 SDRAM (Synchronous DRAM) memory

module. It contains 16 32Mx8-bit SDRAM devices in TSOP packages. This module uses gold

plated contact fingers and requires power supply of 3.3V. The electrical and mechanical

specifications are shown below:

PERFORMANCE:

¾ Clock Cycle Time (tCK) 7.5ns

¾ Row Cycle Time (tRC) 65ns (min.)

¾ Row Active Time (tRAS) 45ns (min.) / 100,000ns (max.)

¾ Active to Read/Write delay (tRCD) 20ns

¾ Precharge command period (tRP) 20ns

¾ Operating Temperature 0°C to +70°C

LAYOUT: