HY5PS12421FP Datasheet, PDF (9/35 Pages) Hynix Semiconductor – 512Mb DDR2 SDRAM

PIN
NC
VDDQ
VSSQ
VDDL
VSSDL
VDD
VSS
VREF
1HY5PS12421FP
HY5PS12821FP
HY5PS121621FP
TYPE
Supply
Supply
Supply
Supply
Supply
Supply
Supply
DESCRIPTION
No Connect : No internal electrical connection is present.
DQ Ground
DQ Power Supply : 1.8V +/- 0.1V
DLL Power Supply : 1.8V +/- 0.1V
DLL Ground
Power Supply : 1.8V +/- 0.1V
Ground
Reference voltage for inputs for SSTL interface.
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Rev. 1.0 / Feb. 2005
9