HYS64T128020HU-5-B QIMONDA [Qimonda AG], HYS64T128020HU-5-B Datasheet - Page 13

• Manufacturer Part Number: HYS64T128020HU-5-B
• Description: 240-Pin unbuffered DDR2 SDRAM Modules
• Manufacturer: QIMONDA [Qimonda AG]

Rev. 1.3, 2006-12
03292006-6GMD-RSFT
Abbreviation
I
O
I/O
AI
PWR
GND
NC
Abbreviation
SSTL
LV-CMOS
CMOS
OD
Description
Standard input-only pin. Digital levels.
Output. Digital levels.
I/O is a bidirectional input/output signal.
Input. Analog levels.
Power
Ground
Not Connected
Description
Serial Stub Terminated Logic (SSTL_18)
Low Voltage CMOS
CMOS Levels
Open Drain. The corresponding pin has 2 operational states, active low and tri-state,
and allows multiple devices to share as a wire-OR.
13
HYS[64/72]T[32/64/128]xx0HU-[25F/2.5/3/3S/3.7/5]-B
Unbuffered DDR2 SDRAM Module
Abbreviations for Buffer Type
Abbreviations for Pin Type
Internet Data Sheet
TABLE 6
TABLE 7