SST25WF080B

SST25WF080B is a member of the Serial Flash 25 Series family and feature a four-wire, SPI-compatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. SPI serial flash memory is manufactured with proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.

This Serial Flash significantly improve performance and reliability, while lowering power consumption. The device writes (Program or Erase) with a single power supply of 1.65-1.95V. The total energy consumed is a function of the applied voltage, current, and time of application. Since for any given voltage range, the SuperFlash technology uses less current to program and has a shorter erase time, the total energy consumed during any Erase or Program operation is less than alternative flash memory technologies.

产品特性
  • Single Voltage Read and Write Operations - 1.65-1.95V
  • Serial Interface Architecture - SPI Compatible: Mode 0 and Mode 3
  • High Speed Clock Frequency up to 40MHz
  • Dual Input/Output Support   - Fast-Read Dual-Output Instruction (3BH)   - Fast-Read Dual I/O Instruction (BBH)
  • Superior Reliability   - Endurance: 100,000 Cycles   - Greater than 20 years Data Retention
  • Ultra-Low Power Consumption:   - Active Read Current: 4 mA (typical)   - Standby Current: 10 μA (typical)   - Power-down Mode Standby Current: 4 μA (typical)
  • Flexible Erase Capability   - Uniform 4 KByte sectors   - Uniform 64 KByte overlay blocks
  • Page Program Mode up to 256 Bytes/Page
  • Fast Erase and Page-Program:   - Chip-Erase Time: 500 ms (typical)   - Sector-Erase Time: 40 ms (typical)   - Block-Erase Time: 80 ms (typical)   - Page-Program Time: 0.8 ms/ 256 bytes (typical)
  • End-of-Write Detection with Software polling the BUSY bit in Status Register
  • Hold Pin (HOLD#) to Suspend a serial sequence without deselecting the device
  • Write Protection Pin (WP#) - Enables/Disables the Lock-Down function of the status register
  • Software Write Protection- Write protection through Block-Protection bits in status register
  • Temperature Range: -40°C to +85°C
  • Packages Available   - 8-lead SOIC (150 mils)   - 8-contact USON (2mm x 3mm)
  • All devices are RoHS compliant
技术参数
Parameter Name Value Value
Density 8 Mbit 8 Mbit
Op. Volt Range (V) 1.65 to 1.95 1.65 to 1.95
Max. Clock Freq. 40 MHz 40 MHz
Page Size (bytes) 256 256
Temp Range (°C) -40°C to +85°C -40°C to +85°C
Endurance 100,000 100,000
Data Retention (Years) 20 20
Bus Modes SPI,SDI SPI,SDI
文档资料
8 Mbit 1.8V SPI Serial Flash--SST25WF080BData Sheets01/31/2014698KB
Memory Products BrochureBrochures02/05/20154696KB
SST25WF080B_IBISSoftware07/14/201467KB
SST25WF080B_VerilogSoftware07/14/201472KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
SST25WF080B-40I/SN8SOIC-40C to +85CTUBE0.910.880.840.800.75
SST25WF080BT-40I/CS9WLCSP-40C to +85CT/R1.181.141.091.030.97
SST25WF080BT-40I/NP8USON-40C to +85CT/R1.131.091.040.990.93
SST25WF080BT-40I/SN8SOIC-40C to +85CT/R0.980.950.910.860.81
相类似产品
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
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
SST25WF080B-40I/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
SST25WF080BT-40I/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
SST25WF080BT-40I/NP0.0125000.0313338USON2x3x0.6mmMatte Tine3
SST25WF080BT-40I/CS0.0646679WLCSPVariesSACe1
8 Mbit 1.8V SPI Serial Flash--SST25WF080B SST25WF080B
Memory Products Brochure SST49LF080A