W9864G6JH-6 Winbond Electronics, W9864G6JH-6 Datasheet - Page 25

• 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

11.4
Bank #0
Bank #1
Bank #2
Bank #3
A0-A9,
A11
DQM
RAS
CAS
CKE
CLK
BS0
BS1
A10
WE
DQ
CS
Interleaved Bank Read (Burst Length = 8, CAS Latency = 3, Auto-precharge)
Idle
Active
RAa
RAa
0
1
t
RCD
2
Read
CAx
3
t
RRD
4
t
AC
5
t
RAS
ax0
6
ax1
7
t
RC
Active
RBb
RBb
ax2
8
ax3
9
t
RCD
ax4
10
- 25 -
Read
AP*
t
CBy
RRD
ax5
* AP is the internal precharge start timing
11
ax6
12
ax7
13
t
RP
t
AC
by0
14
t
RAS
Active
Publication Release Date: Aug. 31, 2010
RAc
RAc
by1
15
16
t
RCD
17
Read
by4
CAz
18
W9864G6JH
AP*
by5
19
t
RAS
t
AC
by6
20
21
CZ0
Revision A02
t
RP
22
23