Internet Data Sheet
HYB25D128xxxC[C/E/F/T](L)
128-Mbit Double-Data-Rate SDRAM
Ball#/Pin#
E7, 16
E9, 13
F7, 20
F9, 14, 17, 19,
25,43, 50, 53
Name
NC
NC
NC
NC
Pin
Type
NC
NC
NC
NC
Buffer
Type
—
—
—
—
Function
Not Connected
Note:
×
8 and
×
4 organization
Not Connected
Note:
×
8 and
×
4 organization
Not Connected
Note:
×
8 and
×
4 organization
Not Connected
Note:
×
16,
×
8 and
×
4 organization
TABLE 5
Abbreviations for Pin Type
Abbreviation
I
O
I/O
AI
PWR
GND
NC
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
TABLE 6
Abbreviations for Buffer Type
Abbreviation
SSTL
LV-CMOS
CMOS
OD
Description
Serial Stub Terminated Logic (SSTL2)
Low Voltage CMOS
CMOS Levels
Open Drain. The corresponding pin has 2 operational states, active low and tristate, and
allows multiple devices to share as a wire-OR.
Rev. 1.6, 2007-02
03292006-U5AN-6TI1
9
QIMONDA [ QIMONDA AG ]
