IS42S32400D-7TL ISSI, Integrated Silicon Solution Inc, IS42S32400D-7TL Datasheet - Page 17
![IC SDRAM 128MBIT 143MHZ 86TSOP](/photos/7/23/72320/is42s32400d-7tl_sml.jpg)
IS42S32400D-7TL
Manufacturer Part Number
IS42S32400D-7TL
Description
IC SDRAM 128MBIT 143MHZ 86TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheet
1.IS42S32400D-7TL.pdf
(60 pages)
Specifications of IS42S32400D-7TL
Package / Case
86-TSOPII
Memory Size
128M (4Mx32)
Format - Memory
RAM
Memory Type
SDRAM
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Data Bus Width
32 bit
Maximum Clock Frequency
143 MHz
Access Time
6.5 ns, 5.4 ns
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Maximum Operating Current
130 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
706-1023
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32400D-7TL
Manufacturer:
ISSI
Quantity:
1 000
Company:
Part Number:
IS42S32400D-7TL
Manufacturer:
ISSI
Quantity:
1 000
Company:
Part Number:
IS42S32400D-7TL
Manufacturer:
ISSI
Quantity:
26
Part Number:
IS42S32400D-7TL
Manufacturer:
ISSI
Quantity:
20 000
Company:
Part Number:
IS42S32400D-7TLI-TR
Manufacturer:
ISSI
Quantity:
1 000
IS42S32400D
OPERATING FREQUENCY / LATENCY RELATIONSHIPS
Integrated Silicon Solution, Inc. — www.issi.com
Rev. F
03/03/09
SYMBOL PARAMETER
—
—
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CAC
RCD
RAC
RC
RAS
RP
RRD
CCD
DPL
DAL
RBD
WBD
RQL
WDL
PQL
QMD
DMD
MRD
Clock Cycle Time
Operating Frequency
CAS Latency
Active Command To Read/Write Command Delay Time
RAS Latency (t
Command Period (REF to REF / ACT to ACT)
Command Period (ACT to PRE)
Command Period (PRE to ACT)
Command Period (ACT[0] to ACT [1])
Column Command Delay Time
(READ, READA, WRIT, WRITA)
Input Data To Precharge Command Delay Time
Input Data To Active/Refresh Command Delay Time
(During Auto-Precharge)
Burst Stop Command To Output in HIGH-Z Delay Time
(Read)
Burst Stop Command To Input in Invalid Delay Time
(Write)
Precharge Command To Output in HIGH-Z Delay Time
(Read)
Precharge Command To Input in Invalid Delay Time
(Write)
Last Output To Auto-Precharge Start Time (Read)
DQM To Output Delay Time (Read)
DQM To Input Delay Time (Write)
Mode Register Set To Command Delay Time
RCD
+ t
CAC
)
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
166
—
10
—
—
—
-2
6
3
3
6
7
3
2
1
2
5
3
0
3
0
2
0
2
143
10
–2
—
—
—
—
7
3
3
6
7
3
2
1
2
5
3
0
3
0
2
0
2
125
2/3
-2
-1
8
3
6
5
8
6
3
2
1
2
4
3
2
0
3
2
0
2
0
2
100
2/3
10
-2
-1
2
5
4
7
5
2
2
1
2
4
3
2
0
3
2
0
2
0
2
UNITS
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
MHz
ns
17