IS42S16160A-7TL INTEGRATED SILICON SOLUTION (ISSI), IS42S16160A-7TL Datasheet - Page 37

• Manufacturer Part Number: IS42S16160A-7TL
• Description: DRAM Chip SDRAM 256M-Bit 16Mx16 3.3V 54-Pin TSOP-II
• Manufacturer: INTEGRATED SILICON SOLUTION (ISSI)
• Type: SDRAMr

Specifications of IS42S16160A-7TL

• Package: 54TSOP-II
• Density: 256 Mb
• Address Bus Width: 15 Bit
• Operating Supply Voltage: 3.3 V
• Maximum Clock Rate: 143 MHz
• Maximum Random Access Time: 5.4 ns
• Operating Temperature: 0 to 70 °C

IS42S83200A
IS42S16160A
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. D
11/01/05
CLK
/CS
/RAS
/CAS
/WE
CKE
DQM
A0-9,11
A10
A12
BA0,1
DQ
Write Interrupted by Write [BL=4]
ACT#0 WRITE#0
0
X
X
X
0
(4-bank x 8,388,608 - word x 8-bit)
(4-bank x 4,194,304 - word x 16-bit)
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
7
interrupt
other bank
D1
Y
1
8
D1
9
Italic paramater shows minimum case
D1
WRITE#0
interrupt
other bank
10
D0
Y
0
11
D0
12
D0
13
D0
14
tWR
15
PRE#0
0
16
ACT#1
X
X
X
1
ISSI
37
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