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INTEGRATED SILICON SOLUTION (ISSI)  IS42S32800G-7BLI  SDRAM, 256MBIT, 143MHZ, TFBGA-90

INTEGRATED SILICON SOLUTION (ISSI) IS42S32800G-7BLI
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Produktu pārskats

The IS42S32800G-7BLI is a 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 in 2Meg x 32-bit x 4 banks. The 256Mb SDRAM is a high speed CMOS, dynamic random-access memory designed to operate in 3.3 and 3.3V Vddq memory systems containing 268435456-bit. It is internally configured as a quad-bank DRAM with a synchronous interface. It includes an AUTOREFRESH MODE and a power-saving, power-down mode. All signals are registered on the positive edge of the clock signal, CLK. All inputs and outputs are LVTTL compatible. It has the ability to synchronously burst data at a high data rate with automatic column-address generation, the ability to interleave between internal banks to hide pre-charge time and the capability to randomly change column addresses on each clock cycle during burst access.
  • Clock frequency - 143MHz
  • Fully synchronous, all signals referenced to a positive clock edge
  • Internal bank for hiding row access/pre-charge
  • LVTTL interface
  • Programmable burst length
  • Programmable burst sequence - sequential/interleave
  • Auto refresh (CBR)
  • Self refresh
  • 4096 Refresh cycles every 16 or 64ms
  • Random column address every clock cycle
  • Programmable CAS latency
  • Burst read/write and burst read/single write operations capability
  • Burst termination by burst stop and pre-charge command
  • Speed - 7ns

Informācija par produktiem

DRAM Memory Configuration:
8M x 32bit
Access Time:
7ns
Page Size:
-
No. of Pins:
90Pins
Memory Case Style:
TFBGA
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
IC Interface Type:
LVTTL
Packaging:
Cut Tape
MSL:
MSL 3 - 168 hours
Memory Type:
DRAM - Synchronous
SVHC:
No SVHC (17-Dec-2014)

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Lietošanas veidi

  • Computers & Computer Peripherals;
  • Industrial;
  • Communications & Networking;
  • Consumer Electronics;
  • Automotive;
  • Commercial

Tiesību akti un vides aizsardzība

Jutības līmenis attiecībā pret mitrumu:
MSL 3 - 168 hours
Izcelsmes valsts:
Taiwan

Valsts, kurā veikts pēdējais nozīmīgais ražošanas process

Atbilst RoHS:
Tarifa Nr.:
85423231
Svars (kg):
.001

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