is42s16160a1-7t Integrated Silicon Solution, Inc., is42s16160a1-7t Datasheet - Page 38

• Manufacturer Part Number: is42s16160a1-7t
• Description: 256 Mb Synchronous Dram
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S83200A1
IS42S16160A1
38
CLK
/CS
/RAS
/CAS
/WE
CKE
DQM
A0-9,11
A10
A12
BA0,1
DQ
Read Interrupted by Read [CL=2, BL=4]
ACT#0 READ#0
0
(4-bank x 8,388,608 - word x 8-bit)
(4-bank x 4,194,304 - word x 16-bit)
X
X
X
0
1
tRCD
tRRD
2
Y
0
ACT#1
3
X
X
X
1
4
tRCD
Q0
interrupt
other bank same bank
READ#1
5
Q0
Y
1
6
Q0
READA#1
interrupt
7
Q1
Y
1
8
Q1
Integrated Silicon Solution, Inc. — 1-800-379-4774
9
Italic paramater shows minimum case
Q1
interrupt
other bank
READ#0
10
Q1
Y
0
11
Q1
12
Q0
13
ACT#1
Q0
X
X
X
1
14
Q0
15
Q0
ISSI
16
10/28/05
Rev. B
®