W9864G6JH-6 Winbond Electronics, W9864G6JH-6 Datasheet - Page 6

• Manufacturer Part Number: W9864G6JH-6
• Description: IC SDRAM 64MB 166MHZ 54TSOPII
• Manufacturer: Winbond Electronics

Specifications of W9864G6JH-6

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 64M (4M x 16)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.3 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6. BLOCK DIAGRAM
CKE
RAS
CAS
CLK
A10
A11
BS0
BS1
WE
CS
A0
A9
COUNTER
REFRESH
COMMAND
DECODER
ADDRESS
BUFFER
BUFFER
CLOCK
COUNTER
COLUMN
MODE
REGISTER
GENERATOR
CONTROL
SIGNAL
NOTE:
The cell array configuration is 4096 * 256 * 16
COLUMN DECODER
COLUMN DECODER
SENSE AMPLIFIER
SENSE AMPLIFIER
CELL ARRAY
CELL ARRAY
BANK #2
BANK #0
DATA CONTROL
- 6 -
CIRCUIT
Publication Release Date: Aug. 31, 2010
COLUMN DECODER
COLUMN DECODER
SENSE AMPLIFIER
SENSE AMPLIFIER
CELL ARRAY
CELL ARRAY
BANK #3
BANK #1
DQ
BUFFER
W9864G6JH
Revision A02
UDQM
LDQM
DQ15
DQ0