IS42S32400E-7TLI-TR ISSI, Integrated Silicon Solution Inc, IS42S32400E-7TLI-TR Datasheet - Page 16
![no-image](/images/manufacturer_photos/0/3/347/issi__integrated_silicon_solution_inc_sml.jpg)
IS42S32400E-7TLI-TR
Manufacturer Part Number
IS42S32400E-7TLI-TR
Description
IC SDRAM 128MBIT 143MHZ 86TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Specifications of IS42S32400E-7TLI-TR
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
128M (4Mx32)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
86-TSOPII
Organization
4Mx32
Density
128Mb
Address Bus
14b
Access Time (max)
6.5/5.4ns
Maximum Clock Rate
143MHz
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
130mA
Pin Count
86
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
IS42S32400E, IS45S32400E
AC ELECTRICAL CHARACTERISTICS
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Notes:
1. The power-on sequence must be executed before starting memory operation.
2. measured with t
3. The reference level is 1.4V when measuring input signal timing. Rise and fall times are measured between V
4. Self-Refresh Mode is not supported for A2 grade with T
16
Symbol Parameter
ck3
ck2
ac3
ac2
ch
cl
oh3
oh2
lz
hz3
hz2
ds
dh
as
ah
cks
ckh
cms
cmh
rc
ras
rp
rcd
rrd
dpl
dal
mrd
dde
xsr
t
ref
(max).
Clock Cycle Time
Access Time From CLK
CLK HIGH Level Width
CLK LOW Level Width
Output Data Hold Time
Output LOW Impedance Time
Output HIGH Impedance Time CAS Latency = 3
Input Data Setup Time
Input Data Hold Time
Address Setup Time
Address Hold Time
CKE Setup Time
CKE Hold Time
Command Setup Time (CS, RAS, CAS, WE, DQM)
Command Hold Time (CS, RAS, CAS, WE, DQM)
Command Period (REF to REF / ACT to ACT)
Command Period (ACT to PRE)
Command Period (PRE to ACT)
Active Command To Read / Write Command Delay Time
Command Period (ACT [0] to ACT[1])
Input Data To Precharge
Command Delay time
Input Data To Active / Refresh
Command Delay time (During Auto-Precharge)
Mode Register Program Time
Power Down Exit Setup Time
Exit Self-Refresh to Active Time
Transition Time
Refresh Cycle Time (4096)
t
= 1 ns. If clock rising time is longer than 1ns, (t
(2)
(2)
(2)
(2)
T
(2)
a
(2)
≤ 70
T
o
a
C Com., Ind., A1, A2
≤ 85
(4)
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
CAS Latency = 2
o
C Ind., A1, A2
T
a
> 85
o
C A2
(1,2,3)
(2)
(2)
a
> 85
o
C.
r
Min.
2.5
2.5
2.7
2.7
2.7
2.7
1.5
0.8
1.5
0.8
1.5
0.8
1.5
0.8
0.3
/2 - 0.5) ns should be added to the parameter.
10
60
42
18
18
12
12
12
70
—
—
30
—
—
—
6
0
6
-6
Max.
100K
5.4
6.5
5.4
6.5
1.2
64
64
16
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min.
67.5
2.5
2.5
2.7
2.7
2.7
2.7
1.5
0.8
1.5
0.8
1.5
0.8
1.5
0.8
0.3
10
45
20
20
14
14
14
70
—
—
35
—
—
—
7
0
7
-7
Integrated Silicon Solution, Inc. - www.issi.com
Max.
100K
5.4
6.5
5.4
6.5
1.2
64
64
16
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min.
67.5
7.5
2.5
2.5
2.7
2.7
2.7
1.5
0.8
1.5
0.8
1.5
0.8
1.5
0.8
7.5
0.3
45
15
15
15
15
30
15
70
—
—
—
—
—
—
—
0
-75E
ih
(min.) and V
100K
Max.
5.5
5.5
1.2
64
64
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
il
10/28/10
Units
Rev. E
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns