IS42S83200B-7TI ISSI, Integrated Silicon Solution Inc, IS42S83200B-7TI Datasheet - Page 9

• Manufacturer Part Number: IS42S83200B-7TI
• Description: IC SDRAM 256MBIT 143MHZ 54TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S83200B-7TI

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 256M (32M x 8)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IS42S83200B,
CKE TRUTH TABLE
Note: H=V
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
07/28/08
Current State /Function
Activating Clock suspend mode entry
Any Clock suspend mode
Clock suspend mode exit
Auto refresh command Idle (REF)
Self refresh entry Idle (SELF)
Power down entry Idle
Self refresh exit
Power down exit
IH
, L=V
IL
x= V
IH
or V
IS42S16160B
IL
, V = Valid Data.
CKE
n – 1 n
H
L
L
H
H
H
L
L
L
L
L
H
H
L
L
H
H
H
CS
×
×
×
L
L
×
L
H
×
L
RAS
×
×
×
L
×
H
×
×
×
×
×
L
L
×
H
×
×
CAS WE
×
×
×
H
H
×
H
×
×
Address
×
×
×
×
×
×
×
×
×
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