IS43R16160B-6BLI ISSI, Integrated Silicon Solution Inc, IS43R16160B-6BLI Datasheet - Page 13

• Manufacturer Part Number: IS43R16160B-6BLI
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS43R16160B-6BLI

• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 700ps
• Maximum Clock Rate: 167MHz
• Operating Supply Voltage (typ): 2.5V
• Package Type: FBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 2.7V
• Operating Supply Voltage (min): 2.3V
• Supply Current: 250mA
• Pin Count: 60
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

Integrated Silicon Solution, Inc.
Rev. E
08/13/2010
IS43R83200B, IS46R83200B
IS43R16160B, IS46R16160B
DDR SDRAM (Rev.1.1)
FUNCTION TRUTH TABLE for CKE
ABBREVIATIONS:
H=High Level, L=Low Level, X=Don't Care
NOTES:
1. CKE Low to High transition will re-enable CLK and other inputs asynchronously.
2. Power-Down and Self-Refresh can be entered only from the All Banks Idle State.
3. Must be legal command.
A minimum setup time must be satisfied before any command other than EXIT.
REFRESHING
other than listed
ALL BANKS
ANY STATE
Current State
POWER
DOWN
SELF-
above
IDLE
CKE n-1
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
Preliminary
Preliminary
CKE n
X
H
H
H
H
H
L
X
H
L
H
L
L
L
L
L
L
X
H
L
H
L
/CS
X
H
L
L
L
L
X
X
X
X
X
H
X
X
X
X
X
L
L
L
L
L
/RAS
X
X
H
H
H
X
X
X
X
X
X
H
H
H
X
X
X
X
X
L
L
L
/CAS
X
X
H
H
X
X
X
X
X
X
X
H
H
X
X
X
X
X
X
L
L
L
/WE
X
X
H
X
X
X
X
X
X
X
H
X
H
X
X
X
X
X
X
X
L
L
256M Double Data Rate Synchronous DRAM
Address
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
INVALID
Exit Self-Refresh (Idle after tRC)
Exit Self-Refresh (Idle after tRC)
ILLEGAL
NOP (Maintain Self-Refresh)
ILLEGAL
ILLEGAL
INVALID
Exit Power Down to Idle
NOP (Maintain Self-Refresh)
Refer to Function Truth Table
Enter Self-Refresh
Enter Power Down
Enter Power Down
ILLEGAL
ILLEGAL
ILLEGAL
Refer to Current State =Power Down
Refer to Function Truth Table
Begin CLK Suspend at Next Cycle
Exit CLK Suspend at Next Cycle
Maintain CLK Suspend
Zentel Electronics Corporation
Action
A3S56D30/40ETP
Notes
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
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