SDN06464D1BJ1SA-50WR中文資料etc未分類制造商數(shù)據(jù)手冊PDF規(guī)格書

Features:

? 200-pin 64-bit DDR1 Small Outline Dual-In-Line Double

Data Rate Synchronous DRAM module

? Module organization: single rank 64M x 64

? VDD = 2.5V ±0.2V, VDDQ 2.5V ±0.2V

? VDD = 2.6V ±0.1V, VDDQ 2.6V ±0.1V (DDR400)

? 2.5V I/O ( SSTL_2 compatible)

? Serial Presence Detect with EEPROM

? Gold-contact pads

? This module is fully pin and functional compatible to the

JEDEC PC-3200 spec. and JEDEC- Standard MO-224.

(see www.jedec.org)

? The pcb and all components are manufactured according

to the RoHS compliance specification [EU Directive

2002/95/EC Restriction of Hazardous Substances (RoHS)]

? DDR1 - SDRAM component Samsung K4H510838J

? 64Mx8 DDR1 SDRAM in 60-ball FBGA package

? Internal, pipelined double-data-rate (DDR)

? 2n pre-fetch architecture

? DLL to align DQ and DQS transitions with CK

? Bidirectional data strobe (DQS) transmitted/received with

data, source-synchronous data capture

? Differential clock inputs (CK and CK#)

? Commands entered on each positive CK edge

? Four internal banks for concurrent operation

? Data mask (DM) for masking write data

? Programmable burst length: 2,4 or 8

? Adjustable data-output drive strength

? Auto Refresh (CBR) and Self Refresh, 8k Refresh every

64ms