is43dr16128 Integrated Silicon Solution, Inc., is43dr16128 Datasheet - Page 2

• Manufacturer Part Number: is43dr16128
• Description: 2gb X16 Ddr2 Sdram
• Manufacturer: Integrated Silicon Solution, Inc.

IS43/46DR16128
DDR2 SDRAM (64Mx16) BGA Ball‐out (Top‐View) (10.5mm x 13.5mm Body, 0.8mm pitch)
Integrated Silicon Solution, Inc. – www.issi.com –
Rev. 00B, 3/28/2011
RAS#,CAS#,WE#
UDQS, UDQS#
LDQS, LDQS#
UDM, LDM
DQ[15:0]
Symbol
CK, CK#
BA[2:0]
A[13:0]
VDDQ
VSSDL
VSSQ
VDDL
VREF
VDD
ODT
CKE
VSS
CS#
NC
Description
Input clocks
Clock enable
Chip Select
Command control inputs
Address
Bank Address
I/O
Upper Byte Data Strobe
Lower Byte Data Strobe
Input data mask
Supply voltage
Ground
DQ power supply
DQ ground
Reference voltage
DLL power supply
DLL ground
On Die Termination Enable
No connect
Note:
VDDL and VSSDL are power and ground for the DLL. It is
recommended that they are isolated on the device from
VDD, VDDQ, VSS, and VSSQ.
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