k4x51163pc Samsung Semiconductor, Inc., k4x51163pc Datasheet - Page 14

• Manufacturer Part Number: k4x51163pc
• Description: 32m X16 Mobile-ddr Sdram
• Manufacturer: Samsung Semiconductor, Inc.

K4X51163PC - L(F)E/G
Refresh interval time
Mode register set cycle time
Power down exit time
CKE min. pulse width(high and low pulse width)
Auto refresh cycle time
Exit self refresh to active command
Data hold from DQS to earliest DQ edge
Data hold skew factor
Clock half period
Parameter
Symbol
tPDEX
tMRD
tQHS
tREF
tCKE
tRFC
tXSR
tQH
tHP
1*tCK +tIS
tCLmin or
tHPmin -
tCHmin
tQHS
Min
120
80
2
2
DDR266
Max
0.75
64
1*tCK +tIS
tCLmin or
Mobile-DDR SDRAM
tHPmin -
tCHmin
tQHS
Min
120
90
2
2
DDR222
Max
1.0
64
February 2006
Unit
tCK
tCK
ms
ns
ns
ns
ns
ns
ns
Note
7