IS42S32400E-7B-TR ISSI, Integrated Silicon Solution Inc, IS42S32400E-7B-TR Datasheet - Page 13

• Manufacturer Part Number: IS42S32400E-7B-TR
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S32400E-7B-TR

• Organization: 4Mx32
• Density: 128Mb
• Address Bus: 14b
• Access Time (max): 6.5/5.4ns
• Maximum Clock Rate: 143MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 130mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

IS42S32400E, IS45S32400E
STATE DIAGRAM
Integrated Silicon Solution, Inc. - www.issi.com
Rev. E
10/28/10
SUSPEND
SUSPEND
WRITEA
WRITE
POWER
ON
CKE
CKE
CKE
CKE
Write
Register
Mode
Set
WRITEA
Precharge
WRITE
BST
Write
MRS
Read
Precharge
Active
Row
IDLE
ACT
Write
CKE
SELF
Read
CKE
CKE
SELF exit
CKE
BST
READA
REF
READ
Refresh
Self
Power
Active
Power
Down
Down
CBR (Auto)
Read
Refresh
CKE
CKE
CKE
CKE
Manual Input
Automatic sequence
SUSPEND
SUSPEND
READA
READ
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