HY5DU281622DLT HYNIX [Hynix Semiconductor], HY5DU281622DLT Datasheet - Page 16

• Manufacturer Part Number: HY5DU281622DLT
• Description: 128Mb-S DDR SDRAM
• Manufacturer: HYNIX [Hynix Semiconductor]

SIMPLIFIED STATE DIAGRAM
Rev. 0.0 / Apr. 2003
WRITE
WRITE
REGISTER
POWER
DOWN
MODE
SET
WRITEAP
PRE(PALL)
READ
READAP
PDEN
POWER
DOWN
MRS
AUTOPRE-
CHARGE
WRITE
PDEX
WITH
PDEX
PDEN
POWER APPLIED
POWER-UP
CHARGE
ACTIVE
BANK
IDLE
PRE-
ACT
AUTOPRE-
CHARGE
WITH
READ
AREF
SREF
SREX
WRITE
WRITEAP
PRE(PALL)
READAP
BST
REFRESH
REFRESH
AUTO
SELF
READ
Command Input
Automatic Sequence
HY5DU28422D(L)T
HY5DU28822D(L)T
HY5DU281622D(L)T
READ
16