is42s16160a1-7t Integrated Silicon Solution, Inc., is42s16160a1-7t Datasheet - Page 16

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

IS42S83200A1
IS42S16160A1
16
A0-9,11-12
A0-9,11-12
Command
Command
Command
BA0-1
BA0-1
CLK
CLK
CLK
A10
A10
DQ
DQ
DQ
DQ
(4-bank x 8,388,608 - word x 8-bit)
(4-bank x 4,194,304 - word x 16-bit)
ACT
ACT
ACT
Xa
Xa
00
Xa
Xa
00
tRCD
tRCD
tRCD
CL=2
CL=3
Multi Bank Interleaving Read (CL=2, BL=4)
Read with Auto-Precharge (CL=2, BL=4)
Auto-Precharge Timing (READ, BL=4)
READ
READ
READ
Ya
00
Ya
00
0
1
ACT
Qa0
Qa0
Qa0
Xb
Xb
01
BL
BL
internal precharge starts
internal precharge starts
tRCD
Qa1
Qa1
Qa1
Qa0
Integrated Silicon Solution, Inc. — 1-800-379-4774
READ
Qa2
Qa2
Qa2
Qa1
Yb
01
0
PRE
Qa3
Qa3
Qa3
Qa2
tRP
00
0
Qb0
ACT
ACT
Qa3
tRP
Xa
Xa
00
ACT
Qb1
Xa
Xa
00
Qb2
ISSI
Qb3
10/28/05
Rev. B
®