IS45S32400B-7BLA1 ISSI, Integrated Silicon Solution Inc, IS45S32400B-7BLA1 Datasheet - Page 13

• Manufacturer Part Number: IS45S32400B-7BLA1
• Description: IC SDRAM 128MBIT 143MHZ 90FBGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS45S32400B-7BLA1

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 128M (4Mx32)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 90-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS45S32400B
Integrated Silicon Solution, Inc. — www.issi.com
Rev. C
11/12/09
STATE DIAGRAM
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
SELF
CKE
Read
CKE
CKE
SELF exit
CKE
BST
READA
REF
READ
Refresh
Self
Power
Active
Power
Down
Down
CBR (Auto)
Read
Refresh
CKE
CKE
CKE
Manual Input
CKE
Automatic sequence
SUSPEND
SUSPEND
READA
READ
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