W9864G6JH-6 Winbond Electronics, W9864G6JH-6 Datasheet - Page 35

• 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

11.14 Power down Mode
A0-A9,
A11
DQM
RAS
CAS
CLK
CKE
A10
WE
DQ
CS
BS
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
Power Down mode
Active Standby
3
t
CKS
4
NOP
5
Read
CAa
6
7
8
ax0
9
ax1
10
- 35 -
11
ax2
12
ax3
t
CKS
13
Precharge
14
t
SB
Publication Release Date: Aug. 31, 2010
Precharge Standby
Power Down mode
15
16
t
CKS
17
NOP Active
18
W9864G6JH
RAa
RAa
19
20
21
Revision A02
CAx
22
23