W9412G6IH-5 Winbond Electronics, W9412G6IH-5 Datasheet - Page 8

• Manufacturer Part Number: W9412G6IH-5
• Description: IC DDR-400 SDRAM 128MB 66TSSOPII
• Manufacturer: Winbond Electronics

Specifications of W9412G6IH-5

• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Memory Size: 128M (8Mx16)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 66-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6. BLOCK DIAGRAM
RAS
CAS
A11
BA0
BA1
CLK
CLK
CKE
A10
WE
CS
A0
A9
REFRESH
COUNTER
BUFFER
CLOCK
DLL
COMMAND
DECODER
ADDRESS
BUFFER
COLUMN
COUNTER
GENERATOR
REGISTER
CONTROL
MODE
SIGNAL
NOTE: The cell array configuration is 4096 * 512 * 16
COLUMN DECODER
SENSE AMPLIFIER
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #2
CELL ARRAY
BANK #0
PREFETCH REGISTER
DATA CONTROL
CIRCUIT
- 8 -
Publication Release Date: Sep. 16, 2009
COLUMN DECODER
COLUMN DECODER
SENSE AMPLIFIER
SENSE AMPLIFIER
CELL ARRAY
CELL ARRAY
BANK #3
BANK #1
W9412G6IH
DQ
BUFFER
Revision A06
DQ15
UDQS
DQ0
LDQS
UDM
LDM