IS42S16320B-7TL ISSI, Integrated Silicon Solution Inc, IS42S16320B-7TL Datasheet - Page 14

• Manufacturer Part Number: IS42S16320B-7TL
• Description: IC SDRAM 512MBIT 143MHZ 54TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S16320B-7TL

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 512M (32Mx16)
• 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

IS42S86400B, IS42/45S16320B
14
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
CKE
SELF
Read
Integrated Silicon Solution, Inc. — www.issi.com
CKE
CKE
CKE
SELF exit
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
04/08/2011
Rev. G