EM639165 Etron Technology Inc., EM639165 Datasheet - Page 39

• Manufacturer Part Number: EM639165
• Description: 8Mega x 16bits SDRAM
• Manufacturer: Etron Technology Inc.

Preliminary
Write Interrupted by Read, Read Interrupted by Write @BL=4,CL=2
CLK
/CS
/RAS
/CAS
/WE
CKE
DQM
A0-8
A10
A9,11
BA0,1
DQ
ACT#0
0
X
X
X
0
1
tRRD
tRCD
ACT#1
2
X
X
X
1
WRITE# 0
3
D0
Y
0
tRCD
4
D0
5
READ#1
Y
1
6
39
7
Q1
8
Q1
9
WRITE# 1
10
D1
Y
1
11
D1
12
D1
13
D1
14
Rev 1.0
tWR
EM639165
15
PRE#1
1
16
Feb. 2001