IS43LR32160B-6BLI ISSI, Integrated Silicon Solution Inc, IS43LR32160B-6BLI Datasheet - Page 10

• Manufacturer Part Number: IS43LR32160B-6BLI
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS43LR32160B-6BLI

• Lead Free Status / Rohs Status: Compliant

Rev.00B | Dec. 2010
Figure6 : Power up sequence
A11, A12
BA0, BA1
Command
DQS, DQ
A0~A9,
1.
2.
3.
4.
5.
Notes:
VDDQ
/CLK
VDD
CLK
CKE
A10
DM
1
PCG = PRECHARGE command, MRS = LOAD MODE REGISTER command, AREF = AUTOREFRESH command,
ACT = ACTIVE command, RA = Row address, BA = Bank address.
NOP or DESELECT commands are required for at least 200μs.
Other valid commands are possible.
NOPs or DESELECTs are required during this time.
Two clocks at minimum.
Power-up: VDD and C LK stable
LVCMOS
HIGH LEVEL
NOP
T = 200 µs
2
tIS
NOP
T0
tIH
High -Z
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tCK
tCL
tIS
Banks
PCG
T1
All
tIH
Don ’ t care
tRP
4
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AREF
Ta0
tRFC
4
AREF
Tb0
IS43LR32160B, IS46LR32160B
Load Standard Mode
tRFC
4
Register
tIS
tIS
tIS
BA0=L,
CODE
CODE
BA1=L
MRS
Tc0
tIH
tIH
tIH
tMRD
4,5
BA0=L,
BA1=H
CODE
CODE
MRS
Td0
Load Extended Mode
tMRD
Advanced Information
Register
4,5
ACT
Te0
RA
RA
BA
NOP
Tf0
3
10