W9751G6JB-3 Winbond, W9751G6JB-3 Datasheet - Page 8

• Manufacturer Part Number: W9751G6JB-3
• Manufacturer: Winbond
• Type: DDR2 SDRAMr

Specifications of W9751G6JB-3

• Organization: 32Mx16
• Density: 512Mb
• Address Bus: 14b
• Access Time (max): 450ps
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: WBGA
• Operating Temp Range: 0C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 150mA
• Pin Count: 84
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

6. BLOCK DIAGRAM
CLK
CLK
CKE
RAS
CAS
CS
A10
A11
A12
BA0
BA1
WE
A9
A0
REFRESH
COUNTER
BUFFER
CLOCK
DLL
COMMAND
DECODER
ADDRESS
BUFFER
COLUMN
COUNTER
REGISTER
GENERATOR
CONTROL
MODE
SIGNAL
NOTE: The cell array configuration is 8192 * 1024 * 16
COLUMN DECODER
COLUMN DECODER
SENSE AMPLIFIER
SENSE AMPLIFIER
CELL ARRAY
BANK #2
CELL ARRAY
BANK #0
PREFETCH REGISTER
DATA CONTROL
CIRCUIT
- 8 -
Publication Release Date: Jun. 18, 2010
COLUMN DECODER
COLUMN DECODER
SENSE AMPLIFIER
SENSE AMPLIFIER
CELL ARRAY
CELL ARRAY
BANK #3
BANK #1
DQ
BUFFER
W9751G6JB
CONTROL
ODT
Revision A03
ODT
DQ15
LDQS
LDQS
UDQS
UDQS
LDM
UDM
DQ0
|