K4T1G084QD Datasheet, PDF (2/27 Pages) Samsung semiconductor – 1Gb D-die DDR2 SDRAM Specification

K4T1G084QD
K4T1G164QD
Table of Contents
DDR2 SDRAM
1.0 Ordering Information ...................................................................................................................2
2.0 Key Features ................................................................................................................................2
3.0 Package Pinout/Mechanical Dimension & Addressing ............................................................3
3.1 x8 package pinout (Top View) : 60ball FBGA Package ......................................................................3
3.2 x16 package pinout (Top View) : 84ball FBGA Package ....................................................................4
3.3 FBGA Package Dimension (x8) ......................................................................................................5
3.4 FBGA Package Dimension (x16) ....................................................................................................6
4.0 Input/Output Functional Description .........................................................................................7
5.0 DDR2 SDRAM Addressing ..........................................................................................................8
6.0 Absolute Maximum DC Ratings ..................................................................................................9
7.0 AC & DC Operating Conditions .................................................................................................. 9
7.1 Recommended DC Operating Conditions (SSTL - 1.8) ......................................................................9
7.2 Operating Temperature Condition ...............................................................................................10
7.3 Input DC Logic Level ..................................................................................................................10
7.4 Input AC Logic Level ..................................................................................................................10
7.5 AC Input Test Conditions ...........................................................................................................10
7.6 Differential input AC logic Level ..................................................................................................11
7.7 Differential AC output parameters ...............................................................................................11
8.0 ODT DC electrical characteristics ............................................................................................12
9.0 OCD default characteristics ......................................................................................................12
10.0 IDD Specification Parameters and Test Conditions .............................................................13
11.0 DDR2 SDRAM IDD Spec Table ................................................................................................15
12.0 Input/Output capacitance ........................................................................................................16
13.0 Electrical Characteristics & AC Timing for DDR2-800/667/533/400 .....................................16
13.1 Refresh Parameters by Device Density .....................................................................................16
13.2 Speed Bins and CL, tRCD, tRP, tRC and tRAS for Corresponding Bin ...........................................16
13.3 Timing Parameters by Speed Grade .........................................................................................17
14.0 General notes, which may apply for all AC parameters .......................................................19
15.0 Specific Notes for dedicated AC parameters ........................................................................21
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Rev. 1.0 March 2007