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HYB18TC256800BF Datasheet, PDF (11/62 Pages) Qimonda AG – 256-Mbit Double-Data-Rate-Two SDRAM | |||
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Internet Data Sheet
HYB18TC256[80/16]0BF
256-Mbit Double-Data-Rate-Two SDRAM
Ball#
Name
Ball
Type
Data Signals Ã16 Organization
G8
DQ0
I/O
G2
DQ1
I/O
H7
DQ2
I/O
H3
DQ3
I/O
H1
DQ4
I/O
H9
DQ5
I/O
F1
DQ6
I/O
F9
DQ7
I/O
C8
DQ8
I/O
C2
DQ9
I/O
D7
DQ10
I/O
D3
DQ11
I/O
D1
DQ12
I/O
D9
DQ13
I/O
B1
DQ14
I/O
B9
DQ15
I/O
Data Strobe Ã16 Organization
B7
UDQS I/O
A8
UDQS I/O
F7
LDQS I/O
E8
LDQS I/O
Data Mask Ã16 Organization
B3
UDM
I
F3
LDM
I
Power Supplies Ã16 Organization
J2
C1, C3, C7, C9,
E9, G1, G3, G7,
G9
VREF
VDDQ
AI
PWR
J1
VDDL
A1, E1, J9, M9, VDD
R1
PWR
PWR
A7, A9, D2, D8, VSSQ
E7, F2, F8, H2,
H8
PWR
J7
A3, E3, J3, N1,
P9
VSSDL
VSS
PWR
PWR
Not Connected Ã16 Organization
A2, E2, L1, R3, NC
NC
R7, R8
Buffer
Type
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
â
â
â
â
â
â
â
â
Function
Data Signal 15:0
Note: Bi-directional data bus. DQ[15:0] for Ã16 components
Data Strobe Upper Byte
Data Strobe Lower Byte
Data Mask Upper Byte
Data Mask Lower Byte
I/O Reference Voltage
I/O Driver Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Not Connected
Rev. 1.3, 2007-05
11
07182006-DD60-22E6
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