IS42S32200C1-6BL ISSI [Integrated Silicon Solution, Inc], IS42S32200C1-6BL Datasheet - Page 39

• Manufacturer Part Number: IS42S32200C1-6BL
• Description: 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
• Manufacturer: ISSI [Integrated Silicon Solution, Inc]

IS42S32200C1
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. 00E
05/18/06
POWER-DOWN MODE CYCLE
CAS latency = 2, 3
DQM0-DQM3
active banks
Precharge all
COMMAND
BA0, BA1
A0-A9
CKE
CLK
A10
DQ
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
CMH
t
AH
Two clock cycles
t
CK
NOP
T1
t
t
CL
CKS
NOP
T2
1-800-379-4774
t
CH
Input buffers gated
power-down mode
off while in
Exit power-down mode
t
CKS
Tn+1
NOP
All banks idle
ACTIVE
BANK
ROW
ROW
Tn+2
DON'T CARE
ISSI
39
®