IC42S16800 ICSI [Integrated Circuit Solution Inc], IC42S16800 Datasheet - Page 10
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IC42S16800
Manufacturer Part Number
IC42S16800
Description
4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
Manufacturer
ICSI [Integrated Circuit Solution Inc]
Datasheet
1.IC42S16800.pdf
(69 pages)
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IC42S81600/IC42S81600L
IC42S16800/IC42S16800L
Basic Features and Function Description
Simplified State Diagram
10
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
Integrated Circuit Solution Inc.
CKE
CKE
SUSPEND
SUSPEND
Manual input
Automatic sequence
READA
READ
DR023-0E 6/11/2004