HYB25D512800BT Datasheet, PDF (10/38 Pages) Infineon Technologies AG – 512Mbit Double Data Rate SDRAM

Internet Data Sheet
HYB25D512[40/16/80]0B[E/F/C/T](L)
Double-Data-Rate SDRAM
Ball#/Pin#
Name
E7, 16
NC
E9, 13
NC
F7, 20
NC
F9, 14, 17, 19, NC
25,43, 50, 53
Pin
Type
NC
Buffer
Type
—
NC
—
NC
—
NC
—
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
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 5
Abbreviations for Pin Type
Abbreviation
SSTL
LV-CMOS
CMOS
OD
TABLE 6
Abbreviations for Buffer Type
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. 1.63, 2006-09
10
03062006-PFFJ-YJY2