Description
DDR2 SDRAM (64Mx8) BGA Ball‐out (Top‐View) (10.00 mm X 10.50 mm Body, 0.8 mm pitch)
1 2 3 4 5 6 7 8 9 A B C D E F G H J K L
VDD RDQS VSS DQ6 VSSQ DM/RDQS
VSSQ DQS VDDQ DQS VSSQ DQ7
VDDQ DQ1 VDDQ DQ4 VSSQ DQ3 VSS WE BA1 A1 A5 A9 NC
VDDQ DQ0 VDDQ DQ2 VSSQ DQ5
VDDL VREF CKE NC BA0 A10 VSS A3 A7 VDD A12
VSSDL LDQS VDD RAS CAS A2 A6 A11 NC CK CS A0 A4 A8 A13 VSS VDD ODT
Not populated
Symbol CK, CK# CKE CS# RAS#,CAS#,WE# www.DataSheet4U.com Ax BAx DQx DQS, DQS# RDQS, RDQS# DM VDD VSS VDDQ VS
Features
- Clock frequency up to 400MHz Posted CAS Programmable CAS Latency: 3, 4, 5 and 6 Programmable Additive Latency: 0, 1, 2, 3, 4 and 5 Write Latency = Read Latency‐1 Programmable Burst Sequence: Sequential or Interleave Programmable Burst Length: 4 and 8 Automatic and Controlled Precharge Command Power Down Mode Auto Refresh and Self Refresh.