SST49LF080A

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.

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
Parameter
Parameter Name Value Value
Density 8 Mbit 8 Mbit
Op. Volt Range (V) 3 to 3.6 3 to 3.6
Max. Clock Freq. 33 MHz 33 MHz
Temp Range (°C) 0°C to +70°C 0°C to +70°C
Endurance 100,000 100,000
Documents
SST49LF080A Data Sheet - 8 Mbit LPC FlashData Sheets11/09/2014336KB
Memory Products BrochureBrochures02/05/20154696KB
49 Series_LPC_Firmware Hub_Product BriefProduct Brief10/20/2010389KB
Corporate Product Selector GuideProduct Line Card04/13/201610173KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
SST49LF080A-33-4C-NHE32PLCC0C to +70CTUBE4.744.223.943.653.32
SST49LF080A-33-4C-NHE-T32PLCC0C to +70CT/R4.904.374.073.783.43
SST49LF080A-33-4C-WHE32TSOP0C to +70CTRAY4.944.414.103.813.46
SST49LF080A-33-4C-WHE-T32TSOP0C to +70CT/R5.174.614.293.993.62
Similar Devices
ProductMemory SizeMemory SpeedPackagePrice5K
SST25VF080B8000K50 MHzCSP-16, PDIP-8, SOIC 150mil-8, SOIJ-8, TDFN-S-8$0.68
SST25WF080B8 Mbit40 MHzSOIC 150mil-8, USON-8, WLCSP-9$0.75
SST26WF080B8Mb104 MHzCSP-8, SOIC 150mil-8, TDFN-S-8, USON-8$0.69
SST26WF080BA104 MHzSOIC 150mil-8, TDFN-S-8, USON-8$0.73
SST49LF008A33 MHzPLCC-32, TSOP-32, TSOP-40$2.95
SST49LF080A33 MHzPLCC-32, TSOP-32$3.32
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
SST49LF080A-33-4C-NHE-T1.1290001.89600032PLCC-Matte Tine3
SST49LF080A-33-4C-NHE1.1290002.33333332PLCC-Matte Tine3
SST49LF080A-33-4C-WHE0.2497001.44230832TSOP8x14mmMatte Tine3
SST49LF080A-33-4C-WHE-T0.2497000.33333332TSOP8x14mmMatte Tine3
SST49LF080A Data Sheet - 8 Mbit LPC Flash SST49LF080A
Memory Products Brochure SST49LF080A
49 Series_LPC_Firmware Hub_Product Brief SST49LF080A
Corporate Product Selector Guide SST49LF080A