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Manufacturer Part #

SST49LF008A-33-4C-WHE

SST49LF Series 8 Mbit 1024 K x 8 3.3 V Firmware Hub - TSOP-32

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 2011
Product Specification Section
Technical Attributes
Attributes Table
Clock Frequency-Max: 33MHz
Memory Density: 8Mb
Memory Organization: 1 M x 8
Supply Voltage-Nom: 3V to 3.6V
Temperature Grade: Commercial
Package Style:  TSOP-32
Mounting Method: Surface Mount
Features & Applications

The SST49LF008A-33-4C-WHE is a 8 Mbit Flash Memory designed for system code and data storage, available in surface mount TSOP-32 package.

These flash memory devices are manufactured with SST’s proprietary, high performance SuperFlash technology.

Features:

  • Firmware Hub for Intel 8xx Chipsets
  • 8 Mbit SuperFlash memory array for code/data storage
  • Flexible Erase Capability
    • Uniform 4 KByte Sectors
    • Uniform 64 KByte overlay blocks
    • 64 KByte Top Boot Block protection
    • Chip-Erase for PP Mode Only
  • Superior Reliability
    • Endurance:100,000 Cycles (typical)
    • Greater than 100 years Data Retention
  • Low Power Consumption
    • Active Read Current: 6 mA (typical)
    • Standby Current: 10 μA (typical)
  • Fast Sector-Erase/Byte-Program Operation
    • Sector-Erase Time: 18 ms (typical)
    • Block-Erase Time: 18 ms (typical)
    • Chip-Erase Time: 70 ms (typical)
    • Byte-Program Time: 14 μs (typical)
    • Chip Rewrite Time: 15 seconds (typical)
    • Single-pulse Program or Erase
    • Internal timing generation
  • Two Operational Modes
    • Firmware Hub Interface (FWH) Mode for In-System operation
    • Parallel Programming (PP) Mode for fast production programming
  • Firmware Hub Hardware Interface Mode
    • 5-signal communication interface supporting byte Read and Write
    • 33 MHz clock frequency operation
    • Data# Polling and Toggle Bit for End-of-Write detection
    • 5 GPI pins for system design flexibility
    • 4 ID pins for multi-chip selection
  • Parallel Programming (PP) Mode
    • 11-pin multiplexed address and 8-pin data I/O interface
    • Supports fast In-System or PROM programming for manufacturing
  • CMOS and PCI I/O Compatibility
  • All non-Pb (lead-free) devices are RoHS compliant

Applications:

  • Embedded System Firmware
  • Medical
  • Industrial Control
  • PC BIOS
  • Communications Infrastructure
  • Optical Drives
  • Print Imaging
  • Military Equipment
Pricing Section
Stock:
7,682
Minimum Order:
208
Multiple Of:
208
2,912
Factory Stock:Factory Stock:
0
Factory Lead Time:
20 Weeks
Total
$711.36
USD
Quantity
Web Price
208
$3.42
416
$2.82
624
$2.79
832
$2.76
1,040+
$2.74
Product Variant Information section