IS43R16800A-6T ISSI [Integrated Silicon Solution, Inc], IS43R16800A-6T Datasheet - Page 40

• Manufacturer Part Number: IS43R16800A-6T
• Description: 8Meg x 16 128-MBIT DDR SDRAM
• Manufacturer: ISSI [Integrated Silicon Solution, Inc]

IS43R16800A-6
40
Timing Waveforms
Command and Addresses Input Timing Definition
Read Timing Definition
Write Timing Definition
DQS
(Din)
(Dout)
/CK
DQ
DM
CK
DQS
/CK
DQ
CK
(/RAS, /CAS,
Command
/WE, /CS)
Address
/CK
CK
tWPRES
tCH
tDQSS
tCK
tCK
tWPRE
tRPRE
tCL
tDS
tDS
tIS
tIS
tDH
tDH
tDQSCK
tLZ
tIH
tIH
tQH
tDQSCK
tAC
tDQSL
tDQSQ
tDSS
Integrated Silicon Solution, Inc. — 1-800-379-4774
tDQSCK
tQH
tDIPW
tDIPW
tAC
tDQSH
tDQSQ
tDSH
tDQSCK
tQH
tAC
tDIPW
tDQSQ
tWPST
tRPST
tDSS
tQH
tHZ
tDQSQ
VREF
VREF
ISSI
VREF
VREF
VREF
04/04/06
Rev. 00A
®