HYB39S256160FE-7 Qimonda, HYB39S256160FE-7 Datasheet - Page 13

• Manufacturer Part Number: HYB39S256160FE-7
• Description: IC SDRAM 256MBIT 143MHZ 54TSOP
• Manufacturer: Qimonda

Specifications of HYB39S256160FE-7

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 675-1004-2

3
This chapter contains the functional description.
1) V = Valid, x = Don’t Care, L = Low Level, H = High Level
2) CKEn signal is input level when commands are provided, CKEn-1 signal is input level one clock before the commands are provided.
3) This is the state of the banks designated by BA0, BA1 signals.
Rev. 1.42, 2007-09
03292006-TMTK-JFEU
Operation
Bank Active
Bank Precharge
Precharge All
Write
Write with Auto pre-
charge
Read
Read with Auto pre-
charge
Mode Register Set
No Operation
Burst Stop
Device Deselect
Auto Refresh
Self Refresh Entry
Self Refresh Exit
Power Down/
Clock Suspend Entry
Power Down/
Clock Suspend Exit
Data Write/
Output Enable
Data Write/
Output Disable
Functional Description
Device State
Idle
Any
Any
Active
Active
Active
Active
Idle
Any
Active
Any
Idle
Idle
Idle (Self Refr.)
Active or Idle
or Burst
Active or Idle
or Burst
Active
Active
3)
3)
3)
3)
3)
CKE
n-1
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
L
H
H
1)2)
CKE
n
X
X
X
X
X
X
X
X
X
X
X
H
L
H
L
H
X
X
1)2)
13
DQM
1)2)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
H
BA0
BA1
V
V
X
V
V
V
V
V
X
X
X
X
X
X
X
X
X
X
1)2)
HY[B/I]39S256[40/80/16][0/7]F[E/T/F](L)
AP=
A10
V
L
H
L
H
L
H
V
X
X
X
X
X
X
X
X
X
X
Truth Table: Operation Command
1)2)
256-MBit Synchronous DRAM
Addr.
1)2)
V
X
X
V
V
V
V
V
X
X
X
X
X
X
X
X
X
X
CS
)2)
L
L
L
L
L
L
L
L
L
L
H
L
L
H
L
H
L
H
L
X
X
1
Internet Data Sheet
RAS
1)2)
L
L
L
H
H
H
H
L
H
H
X
L
L
X
H
X
H
X
H
X
X
TABLE 5
CAS
)2)
H
H
H
L
L
L
L
L
H
H
X
L
L
X
H
X
H
X
H
X
X
1
WE
1)2)
H
L
L
L
L
H
H
L
H
L
X
H
H
X
X
X
H
X
H
X
X