256M 143MHZ 54TSOP memory IC IS42S16160G-7TLI from ISSI brand.
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FEATURES
andbull; Clock frequency: 200,166, 143 MHz
andbull; Fully synchronous; all signals referenced to a positive clock edge
andbull; Internal bank for hiding row access/precharge
andbull; Single Power supply: 3.3V + 0.3V
andbull; LVTTL interface
andbull; Programmable burst length andndash; (1, 2, 4, 8, full page)
andbull; Programmable burst sequence: Sequential/Interleave
andbull; Auto Refresh (CBR)
andbull; Self Refresh
andbull; 8K refresh cycles every 32 ms (A2 grade) or 64 ms (commercial, industrial, A1 grade)
andbull; Random column address every clock cycle
andbull; Programmable CAS latency (2, 3 clocks)
andbull; Burst read/write and burst read/single write operations capability
andbull; Burst termination by burst stop and precharge command
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OPTIONS
andbull; Package: 54-pin TSOP-II 54-ball BGA
andbull; Operating Temperature Range: Commercial (0o C to +70o C) Industrial (-40o C to +85o C) Automotive Grade A1 (-40o C to +85o C) Automotive Grade A2 (-40o C to +105o C)
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OVERVIEW ISSIand#39;s 256Mb Synchronous DRAM achieves high-speed data transfer using pipeline architecture. All inputs and outputs signals refer to the rising edge of the clock input. The 256Mb SDRAM is organized as follows.
| IS42S83200G |
IS42S16160G |
| 8M x 8 x 4 Banks |
4M x16x4 Banks |
| 54-pin TSOPII |
54-pin TSOPII |
| 54-ball BGA |
54-ball BGA |
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KEY TIMING PARAMETERS
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| Parameter |
-5 |
-6 |
-7 |
Unit |
| Clk Cycle Time |
| CAS Latency = 3 |
5 |
6 |
7 |
ns |
| CAS Latency = 2 |
10 |
10 |
7.5 |
ns |
| Clk Frequency |
| CAS Latency = 3 |
200 |
166 |
143 |
Mhz |
| CAS Latency = 2 |
100 |
100 |
133 |
Mhz |
| Access Time from Clock |
| CAS Latency = 3 |
5 |
5.4 |
5.4 |
ns |
| CAS Latency = 2 |
5 |
5.4 |
5.4 |
ns |
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| Family |
Memory |
| Series |
- |
| Packaging |
Tray |
| Format - Memory |
RAM |
| Memory Type |
SDRAM |
| Memory Size |
256M (16M x 16) |
| Speed |
143MHz |
| Interface |
Parallel |
| Voltage - Supply |
3 V ~ 3.6 V |
| Operating Temperature |
-40anddeg;C ~ 85anddeg;C |
| Package / Case |
54-TSOP (0.400andquot;, 10.16mm Width) |
| Supplier Device Package |
54-TSOP II |
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Drawing:
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Our advantage :
- High quality products --- our offers are 100% new and original, ROHS
- Competitiveandnbsp; price --- good Purchase channels with good price.
- Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
- Adequate andnbsp;inventory --- With the support of our strong Purchasing team,
- Fast delivery ---andnbsp; we will ship the goods within 1-3 working days after the payment confirmed.
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be sure to meet your need for all kinds of components.andnbsp;andnbsp;andnbsp; ^_^
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Product andnbsp;List
Supply a Series of Electronic Components, full range of semiconductors, active andamp; passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,
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Theandnbsp; offersandnbsp; including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer andamp; Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal andamp; Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)
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Strong in Brand:
Microchip, MAX, AD, TI, NXP, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc
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