ic42s16400a ETC-unknow, ic42s16400a Datasheet - Page 9

• Manufacturer Part Number: ic42s16400a
• Description: 1m X 16bit X 4 Banks 64-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16400A
Basic Features and Function Description
Simplified State Diagram
Integrated Circuit Solution Inc.
DR039-0A 02/19/2004
SUSPEND
SUSPEND
WRITE A
WRITE
POWER
Write (Write recovery)
ON
Auto Precharge
CKE
CKE
CKE
CKE
Write with
Register
Mode
Set
Precharge
WRITE A
WRITE
MRS
Read (write recovery)
Note: After the AUTO refresh operation, precharge operation is
Precharge
ACTIVE
IDLE
ROW
performed automatically and enter the IDLE state
Write
CKE
CKE
REF
READ A
READ
Refresh
Self
Read
Auto Precharge
Power
Power
Down
Active
Down
Read with
CKE
CKE
Refresh
AUTO
CKE
CKE
SUSPEND
SUSPEND
Manual input
Automatic sequence
READA
READ
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