K4T1G084QQ

K4T1G164QQ

Rev. 1.01 November 2007

DDR2 SDRAM

2 of 44

K4T1G044QQ

Table of Contents

1.0 Ordering Information ................................................................................................................... 4

2.0 Key Features ................................................................................................................................ 4

3.0 Package Pinout/Mechanical Dimension & Addressing ............................................................ 5

3.1 x4/x8 package pinout (Top View) : 60ball FBGA Package

................................................................... 5

3.2 x16 package pinout (Top View) : 84ball FBGA Package

...................................................................... 6

3.3 FBGA Package Dimension (x4/x8)

................................................................................................... 7

3.4 FBGA Package Dimension (x16)

...................................................................................................... 8

4.0 Input/Output Functional Description ......................................................................................... 9

5.0 DDR2 SDRAM Addressing ........................................................................................................ 10

6.0 Absolute Maximum DC Ratings ................................................................................................11

7.0 AC & DC Operating Conditions ................................................................................................ 11

7.1 Recommended DC Operating Conditions (SSTL - 1.8)

...................................................................... 11

7.2 Operating Temperature Condition

................................................................................................. 12

7.3 Input DC Logic Level

................................................................................................................... 12

7.4 Input AC Logic Level

................................................................................................................... 12

7.5 AC Input Test Conditions

............................................................................................................. 12

7.6 Differential input AC logic Level

.................................................................................................... 13

7.7 Differential AC output parameters

................................................................................................. 13

8.0 ODT DC electrical characteristics ............................................................................................ 13

9.0 OCD default characteristics ...................................................................................................... 14

10.0 IDD Specification Parameters and Test Conditions ............................................................. 15

11.0 DDR2 SDRAM IDD Spec Table ................................................................................................ 17

12.0 Input/Output capacitance ........................................................................................................ 18

13.0 Electrical Characteristics & AC Timing for DDR2-800/667.................................................... 18

13.1 Refresh Parameters by Device Density

......................................................................................... 18

13.2 Speed Bins and CL, tRCD, tRP, tRC and tRAS for Corresponding Bin

.............................................. 18

13.3 Timing Parameters by Speed Grade

............................................................................................. 19

14.0 General notes, which may apply for all AC parameters ....................................................... 21

15.0 Specific Notes for dedicated AC parameters ........................................................................ 23