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K4T1G164QF

datasheet

DDR2 SDRAM

Rev. 1.11

K4T1G084QF

K4T1G044QF

Table Of Contents

1Gb F-die DDR2 SDRAM

1. Ordering Information ..................................................................................................................................................... 4

2. Key Features................................................................................................................................................................. 4

3. Package pinout/Mechanical Dimension & Addressing.................................................................................................. 5

3.1 x4 Package Pinout (Top view) : 60ball FBGA Package .......................................................................................... 5

3.2 x8 Package Pinout (Top view) : 60ball FBGA Package .......................................................................................... 6

3.3 x16 Package Pinout (Top view) : 84ball FBGA Package ........................................................................................ 7

3.4 FBGA Package Dimension (x4/x8).......................................................................................................................... 8

3.5 FBGA Package Dimension (x16)............................................................................................................................. 9

4. Input/Output Functional Description.............................................................................................................................. 10

5. DDR2 SDRAM Addressing ........................................................................................................................................... 11

6. Absolute Maximum Ratings .......................................................................................................................................... 12

7. AC & DC Operating Conditions..................................................................................................................................... 12

7.1 Recommended DC operating Conditions (SSTL_1.8)............................................................................................. 12

7.2 Operating Temperature Condition ........................................................................................................................... 13

7.3 Input DC Logic Level ............................................................................................................................................... 13

7.4 Input AC Logic Level ............................................................................................................................................... 13

7.5 AC Input Test Conditions......................................................................................................................................... 13

7.6 Differential input AC logic Level............................................................................................................................... 14

7.7 Differential AC output parameters ........................................................................................................................... 14

8. ODT DC electrical characteristics ................................................................................................................................. 14

9. OCD default characteristics .......................................................................................................................................... 15

10. IDD Specification Parameters and Test Conditions.................................................................................................... 16

11. DDR2 SDRAM IDD Spec Table.................................................................................................................................. 18

12. Input/Output capacitance ............................................................................................................................................ 20

13. Electrical Characteristics & AC Timing for DDR2-800/667 ......................................................................................... 20

13.1 Refresh Parameters by Device Density................................................................................................................. 20

13.2 Speed Bins and CL, tRCD, tRP, tRC and tRAS for Corresponding Bin ................................................................ 20

13.3 Timing Parameters by Speed Grade ..................................................................................................................... 21

14. General notes, which may apply for all AC parameters.............................................................................................. 23

15. Specific Notes for dedicated AC parameters .............................................................................................................. 25