W3DG64126V10D2中文资料WEDC数据手册PDF规格书

DESCRIPTION

The W3DG64126V is a 2x64Mx64 synchronous DRAM module which consists of sixteen 64Mx8 SDRAM components in TSOP II package and one 2K EEPROM in an 8 Pin TSSOP package for Serial Presence Detect which are mounted on a 168 Pin DIMM multilayer FR4 Substrate.

FEATURES

■ PC100 and PC133 compatible

■ Burst Mode Operation

■ Auto and Self Refresh capability

■ LVTTL compatible inputs and outputs

■ Serial Presence Detect with EEPROM

■ Fully synchronous: All signals are registered on the positive edge of the system clock

■ Programmable Burst Lengths: 1, 2, 4, 8 or Full Page

■ Available with WP write protect on pin 81 option

• W3DG63126V-D2

■ 3.3V ± 0.3V Power Supply

■ 168 Pin DIMM JEDEC

• PCB: 30.50mm (1.20in)