IS42S16160A-6T ISSI, Integrated Silicon Solution Inc, IS42S16160A-6T Datasheet - Page 31

• Manufacturer Part Number: IS42S16160A-6T
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S16160A-6T

• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 5ns
• Maximum Clock Rate: 167MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 160mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

IS42S83200A
IS42S16160A
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. D
11/01/05
AC TIMING REQUIREMENTS
(Ta=0 - 70˚C, Vdd=VddQ=3.3±0.3V,Vss=VssQ=0V, unless otherwise noted)
Input Pulse Levels:0.8V-2.0V
Input Timing Measurement Level:1.4V
Symbol
tRCD
tRRD
tCLK
tRAS
tRSC
tREF
tWR
tRFC
tCH
tRC
tRP
tCL
tIS
tIH
tT
DQ
CLK
Refresh Cycle Time
CLK cycle time
CLK High pulse width
CLK Low pulse width
Transition time of CLK
Input Setup time
Input Hold time
Row Cycle time
Row to Column Delay
Row Active time
Row Precharge time
Write Recovery time
Act to Act Delay time
Mode Register Set Cycle time
Refresh Interval time
(4-bank x 8,388,608 - word x 8-bit)
(4-bank x 4,194,304 - word x 16-bit)
Parameter
(all inputs)
(all inputs)
CL=2
CL=3
Min.
6
2
1
1.8
1
-
2
60
60
15
42
15
12
12
12
-6
Max.
120K
7.8
10
Min.
2.5
1
2.5
1.8
70
45
7
20
20
14
14
14
63
-
1
1.4V
1.4V
Limits
-7
Max.
120K
10
7.8
Min.
67.5
1.8
1
75
20
45
2.5
2.5
20
15
15
15
7.5
10
1
-75
Any AC timing is referenced
to the input signal passing
through 1.4V.
Max.
120K
10
7.8
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
ISSI
31
®