SST49LF004A-33-4C-WH

flash memory, Silicon Storage Technology, 3.6V, TSOP32

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Price:: US $1.00~1.50 / piece [Get Latest Price]

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PartNumber:: SST49LF004A-33-4C-WH

Brand:: Silicon Storage Technology, Inc - SST | Pack: TSOP | D/C: 06+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-05-16

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Part Number:SST49LF004A-33-4C-WH
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Product Summary

The SST49LF004A-33-4C-WH flash memory device is designedto be read-compatible with the Intel 82802 Firmware Hub(FWH) device for PC-BIOS application. It provides pro-tection for the storage and update of code and data inaddition to adding system design flexibility through fivegeneral purpose inputs. Two interface modes are sup-ported by the SST49LF00xA: Firmware Hub (FWH)Interface Mode for In-System programming and ParallelProgramming (PP) Mode for fast factory programming ofPC-BIOS applications. The SST49LF004A-33-4C-WH flash memory device is manufac-tured with SST’s proprietary, high performance Super-Flash Technology. The split-gate cell design and thickoxide tunneling injector attain better reliability and manu-facturability compared with alternate approaches. The SST49LF004A-33-4C-WH devices significantly improve performanceand reliability, while lowering power consumption. The SST49LF004A-33-4C-WH device writes (Program or Erase) with asingle 3.0-3.6V power supply. It uses less energy duringErase and Program than alternative flash memory tech-nologies. The total energy consumed is a function of theapplied voltage, current and time of application.

Parametrics

SST49LF004A-33-4C-WH absolute maximum ratings: (1)Temperature Under Bias: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)D. C. Voltage on Any Pin to Ground Potential: -0.5V to VDD+0.5V; (4)Transient Voltage (<20 ns) on Any Pin to Ground Potential1: -2.0V to VDD+2.0V; (5)Package Power Dissipation Capability (Ta=25℃): 1.0W; (6)Surface Mount Lead Soldering Temperature (3 Seconds): 240℃; (7)Output Short Circuit Current2: 50 mA.

Features

SST49LF004A-33-4C-WH features: (1)Firmware Hub for Intel 8xx Chipsets; (2)2 Mbit, 3 Mbit, 4 Mbit, or 8 Mbit SuperFlashmemory array for code/data storage; (3)Flexible Erase Capability; (4)Single 3.0-3.6V Read and Write Operations; (5)Superior Reliability; (6)Low Power Consumption; (7)Fast Sector-Erase/Byte-Program Operation; (8)Two Operational Modes; (9)Firmware Hub Hardware Interface Mode; (10)Parallel Programming (PP) Mode; (11)CMOS and PCI I/O Compatibility; (12)Packages Available: 32-lead PLCC, 32-lead TSOP (8mm x 14mm)