W9825G6DH-6I Winbond Electronics, W9825G6DH-6I Datasheet - Page 35

• 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

11.14
A11,A12
A0-A9
DQM
CKE
CLK
RAS
CAS
A10
WE
DQ
BS
CS
Power Down Mode
0
Note: The PowerDown Mode is entered by asserting CKE "low".
Active
RAa
RAa
t
CKS
1
All Input/Output buffers (except CKE buffers) are turned off in the Power Down mode.
When CKE goes high, command input must be No operation at next CLK rising edge.
Violating refresh requirements during power-down may result in a loss of data.
2
t
SB
3
Power Down mode
Active Standby
t
CKS
4
NOP
5
CAa
Read
6
7
8
ax0
9
ax1
10
- 35 -
11
ax2
12
t
ax3
CKS
13
Precharge
14
t
SB
Publication Release Date:Apr. 24, 2008
15
Power Down mode
Precharge Standby
16
t
CKS
17
NOP Active
18
W9825G6DH
RAa
RAa
19
20
21
Revision A12
CAx
22
23