IS42S83200B ISSI [Integrated Silicon Solution, Inc], IS42S83200B Datasheet - Page 48

• Manufacturer Part Number: IS42S83200B
• Description: 32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM
• Manufacturer: ISSI [Integrated Silicon Solution, Inc]

IS42S83200B,
POWER-DOWN MODE CYCLE
48
A0-A9, A11, A12
active banks
DQM/DQML
Precharge all
COMMAND
BA0, BA1
DQMH
CKE
CLK
A10
DQ
IS42S16160B
High-Z
SINGLE BANK
t
t
ALL BANKS
CKS
PRECHARGE
CMS
t
AS
BANK
T0
All banks idle, enter
power-down mode
t
t
CKH
t
CMH
AH
Two clock cycles
t
CK
NOP
T1
Integrated Silicon Solution, Inc. — www.issi.com —
t
t
CL
CKS
NOP
T2
t
CH
Input buffers gated
power-down mode
off while in
Exit power-down mode
t
CKS
Tn+1
NOP
All banks idle
PRELIMINARY INFORMATION Rev. 00E
ACTIVE
BANK
ROW
ROW
Tn+2
DON'T CARE
ISSI
1-800-379-4774
05/25/06
®