W9825G6DH-6I Winbond Electronics, W9825G6DH-6I Datasheet - Page 6

• Manufacturer Part Number: W9825G6DH-6I
• Manufacturer: Winbond Electronics
• Type: SDRAMr

Specifications of W9825G6DH-6I

• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 14b
• Access Time (max): 6/5ns
• Maximum Clock Rate: 166MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 150mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

6. BLOCK DIAGRAM
BS0
BS1
A10
A11
A12
A0
A9
CKE
CAS
CLK
RAS
W E
CS
CO UNT ER
REFRESH
CO MMAND
DECO DER
ADDRESS
BUFFER
BUFFER
CLO CK
CO UNT ER
CO LUMN
G ENERATO R
REG IST ER
CO NTRO L
SIG NAL
MO DE
Note: The cell array configuration is 8192 * 512 * 16.
CO LUMN DECO DER
CO LUMN DECO DER
SENSE AMPLIFIER
SENSE AMPLIFIER
CELL ARRAY
CELL ARRAY
BANK #2
BANK #0
DAT A CO NT RO L
- 6 -
CIRCUIT
Publication Release Date: Apr. 24, 2008
CO LUMN DECO DER
CO LUMN DECO DER
SENSE AMPLIFIER
SENSE AMPLIFIER
CELL ARRAY
CELL ARRAY
W9825G6DH
BANK #1
BANK #3
BUFFER
DQ
Revision A12
UDQM
LDQM
DQ15
DQ0