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SST39LF020-45-4C-B3KE Microchip Technology Inc Authorized Resource & Competitive Price

  • SST39LF020-45-4C-B3KE - Microchip Technology Inc - Flash
  • SST39LF020-45-4C-B3KE - Microchip Technology Inc - Flash

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Lifecycle Status:
Obsolete / End of life
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SST39LF020-45-4C-B3KE(Microchip Technology Inc) Description
Additional information about the SST39LF020-45-4C-B3KE: The SST39LF010, SST39LF020, SST39LF040 and SST39VF010, SST39VF020, SST39VF040 are 128K x8, 256K x8 and 5124K x8 CMOS Multi-Purpose Flash (MPF) manufactured with SST’s 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. The SST39LF010/020/040 devices write (Program or Erase) with a 3.0-3.6V power supply. The SST39VF010/020/040 devices write with a 2.7-3.6V power supply. The devices conform to JEDEC standard pinouts for x8 memories. Featuring high performance Byte-Program, the SST39LF010/020/040 and SST39VF010/020/040 devices provide a maximum Byte-Program time of 20 μsec. These devices use Toggle Bit or Data# Polling to indicate the completion of Program operation. To protect against inadvertent write, they have on-chip hardware and Software Data Protection schemes. Designed, manufactured, and tested for a wide spectrum of applications, they are offered with a guaranteed typical endurance of 100,000 cycles. Data retention is rated at greater than 100 years. The SST39LF010/020/040 and SST39VF010/020/040 devices are suited for applications that require convenient and economical updating of program, configuration, or data memory. For all system applications, they significantly improves performance and reliability, while lowering power consumption. They inherently use less energy during Erase and Program than alternative flash technologies. 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 technologies. These devices also improve flexibility while lowering the cost for program, data, and configuration storage applications. The SuperFlash technology provides fixed Erase and Program times, independent of the number of Erase/Program cycles that have occurred. Therefore the system software or hardware does not have to be modified or de-rated as is necessary with alternative flash technologies, whose Erase and Program times increase with accumulated Erase/Program cycles. To meet surface mount requirements, the SST39LF010/020/040 and SST39VF010/020/040 devices are offered in 32-lead PLCC and 32-lead TSOP packages. The SST39LF/VF010 and SST39LF/VF020 are also offered in a 48-ball TFBGA package. See Figures 2, 3, 4, and 5 for pin assignments.
SST39LF020-45-4C-B3KE(Microchip Technology Inc) Specifications
Manufacturer: Microchip Technology
Product Category: Memory
Series: SST39 MPF
Type: No Boot Block
Packaging: Tray
Mounting-Style: SMD/SMT
Operating-Temperature-Range: 0 C to + 70 C
Package-Case: 48-TFBGA
Operating-Temperature: 0°C ~ 70°C (TA)
Interface: Parallel
Voltage-Supply: 3 V ~ 3.6 V
Supplier-Device-Package: 48-TFBGA
Memory-Size: 2M (256K x 8)
Memory-Type: FLASH
Speed: 45ns
Architecture: Sectored
Format-Memory: FLASH
Standard: Not Supported
Interface-Type: Parallel
Organization: 4 K B x 64
Supply-Current-Max: 20 mA
Data-Bus-Width: 8 bit
Supply-Voltage-Max: 3.6 V
Supply-Voltage-Min: 3 V
Package-Case: TFBGA
Timing-Type: Asynchronous
Other Authorized Suppliers (Worldway will provide best price from all franchised resource.)
Part # Manufacturer Description Stock Price
SST39LF020-45-4C-B3KE DISTI # SST39LF020-45-4C-B3KE-ND
Microchip Technology Inc IC FLASH 2M PARALLEL 48TFBGA RoHS: Compliant Min Qty: 960 Container: Tray Limited Supply - Call  
SST39LF020-45-4C-B3KE-T DISTI # SST39LF020-45-4C-B3KE-T-ND
Microchip Technology Inc IC FLASH 2M PARALLEL 48TFBGA RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR) Limited Supply - Call  
Part # Manufacturer Description Stock Price
SST39LF020-45-4C-B3KE DISTI # SST39LF020-45-4C-B3KE
Microchip Technology Inc Flash Parallel 3.3V 2Mbit 256K x 8bit 45ns 48-Pin TFBGA (Alt: SST39LF020-45-4C-B3KE) RoHS: Compliant Min Qty: 1 Europe - 0
  • 1 €1.1900
  • 10 €1.0900
  • 25 €1.0900
  • 50 €1.0900
  • 100 €1.0900
  • 500 €1.0900
  • 1000 €1.0900
SST39LF020-45-4C-B3KE-T DISTI # SST39LF020-45-4C-B3KE-T
Microchip Technology Inc NOR Flash Parallel 3.3V 2Mbit 256K x 8bit 45ns 48-Pin TFBGA T/R (Alt: SST39LF020-45-4C-B3KE-T) RoHS: Compliant Min Qty: 1 Container: Tape and Reel Europe - 0
  • 1 €1.1900
  • 10 €1.1900
  • 25 €1.1900
  • 50 €1.1900
  • 100 €1.0900
  • 500 €1.0900
  • 1000 €1.0900
Part # Manufacturer Description Stock Price
SST39LF020-45-4C-B3KE DISTI # 804-39LF0205CB3KE
Microchip Technology Inc NOR Flash 128K X 8 45ns RoHS: Compliant 0  
SST39LF020-45-4C-B3K DISTI # 804-39LF0205CB3K
Microchip Technology Inc NOR Flash 128K X 8 45ns RoHS: Not compliant 0  
SST39LF020-45-4C-B3KE-T DISTI # 579-39LF0204CB3KET
Microchip Technology Inc NOR Flash 3.0 to 3.6V 2Mbit Multi-Purpose Flash RoHS: Compliant 0  
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