W9864G6JH-6 Winbond Electronics, W9864G6JH-6 Datasheet - Page 27

• 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

11.6
Bank #0
Bank #1
Bank #2
Bank #3
A0-A9,
DQM
A11
CKE
CLK
RAS
CAS
BS0
A10
BS1
WE
CS
DQ
Interleaved Bank Write (Burst Length = 8, Auto-precharge)
Idle
Active
RAa
RAa
0
t
1
RCD
2
Write
CAx
ax0
3
t
RRD
ax1
4
5
6
t
RAS
ax4
7
* AP is the internal precharge start timing
Active
RBb
RBb
ax5
8
t
RC
ax6
9
t
RCD
ax7
10
- 27 -
by0
Write
CBy
AP*
11
by1
t
RRD
12
by2
13
by3
14
Publication Release Date: Aug. 31, 2010
15
t
RAS
t
RP
16
by4
17
Active
RAc
RAb
by5
18
W9864G6JH
by6
19
t
RCD
by7
20
Write
AP*
CZ0
CAz
21
Revision A02
CZ1
22
23
CZ2