EM639165 Etron Technology Inc., EM639165 Datasheet - Page 37

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

Preliminary
Write Interrupted by Write @BL=4
CLK
/CS
/RAS
/CAS
/WE
CKE
DQM
A0-8
A10
A9,11
BA0,1
DQ
ACT#0 WRITE# 0
0
X
X
X
0
1
tRCD
tRRD
2
D0
ACT#1
Y
0
3
D0
X
X
X
1
4
D0
WRITE# 0 WRITEA# 1
interrupt
same
bank
5
D0
Y
0
6
D0
37
7
interrupt
other
bank
D1
Y
1
8
D1
9
D1
WRITE# 0
interrupt
other
bank
10
D0
Y
0
11
D0
12
D0
13
D0
14
Rev 1.0
tWR
EM639165
15
PRE#0
0
16
ACT# 1
Feb. 2001
X
X
X
1