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SST49LF080A

3.0V to 3.6V 8Mbit Firmware Flash

Status: In Production

Features:

  • LPC Interface Flash – SST49LF080A: 1024K x8 (8 Mbit)
  • Conforms to Intel LPC Interface Specification 1.0
  • Flexible Erase Capability – Uniform 4 KByte Sectors – Uniform 64 KByte overlay blocks – 64 KByte Top Boot Block protection – Chip-Erase for PP Mode Only
  • Single 3.0-3.6V Read and Write Operations
  • 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: 16 seconds (typical) – Single-pulse Program or Erase – Internal timing generation
  • Two Operational Modes – Low Pin Count (LPC) Interface mode for in-system operation – Parallel Programming (PP) Mode for fast production programming
  • LPC Interface Mode – 5-signal communication interface supporting byte Read and Write – 33 MHz clock frequency operation – WP# and TBL# pins provide hardware write protect for entire chip and/or top boot block – Standard SDP Command Set – 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 programming In-System on programmer equipment
  • CMOS and PCI I/O Compatibility
  • Packages Available – 32-lead PLCC – 32-lead TSOP (8mm x 14mm)
  • All non-Pb (lead-free) devices are RoHS compliant
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The SST49LF080A flash memory device is designed to interface with the LPC bus for PC and Internet Appliance application in compliance with Intel Low Pin Count (LPC) Interface Specification 1.0. Two interface modes are supported: LPC mode for in-system operations and Parallel Programming (PP) mode to interface with programming equipment. The SST49LF080A flash memory device is manufactured with SST's proprietary, high-performance SuperFlash Technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.

Additional Features
  • LPC Interface Flash– SST49LF080A: 1024K x8 (8 Mbit)
  • Conforms to Intel LPC Interface Specification 1.0
  • Flexible Erase Capability– Uniform 4 KByte Sectors– Uniform 64 KByte overlay blocks– 64 KByte Top Boot Block protection– Chip-Erase for PP Mode Only
  • Single 3.0-3.6V Read and Write Operations
  • 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: 16 seconds (typical)– Single-pulse Program or Erase– Internal timing generation
  • Two Operational Modes– Low Pin Count (LPC) Interface mode forin-system operation– Parallel Programming (PP) Mode for fast productionprogramming
  • LPC Interface Mode– 5-signal communication interface supportingbyte Read and Write– 33 MHz clock frequency operation– WP# and TBL# pins provide hardware write protectfor entire chip and/or top boot block– Standard SDP Command Set– Data# Polling and Toggle Bit for End-of-Writedetection– 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 dataI/O interface– Supports fast programming In-System onprogrammer equipment
  • CMOS and PCI I/O Compatibility
  • Packages Available– 32-lead PLCC– 32-lead TSOP (8mm x 14mm)
  • All non-Pb (lead-free) devices are RoHS compliant
Parametrics
Name
Value
Density
8 Mbit
Op. Volt Range (V)
3 to 3.6
Max. Clock Freq.
33 MHz
Temp Range (°C)
0°C to +70°C
Endurance
100,000

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12/19/2017
3698KB

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
SST49LF080A-33-4C-NHE
1.129000
2.333333
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST49LF080A-33-4C-NHE-T
1.129000
1.896000
32
PLCC
11.5x14x3.37mm
Matte Tin
e3
SST49LF080A-33-4C-WHE
0.249700
1.442308
32
TSOP
8x14mm
Matte Tin
e3
SST49LF080A-33-4C-WHE-T
0.249700
0.333333
32
TSOP
8x14mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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