Product Summary

The SST39LF400A-55-4C-B3KE is a 128K x16 / 256K x16 / 512K x16 CMOS Multi-Purpose Flash (MPF) manufactured with SST 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 SST39LF400A-55-4C-B3KE write (Program or Erase) with a 3.0-3.6V power supply. The SST39LF400A-55-4C-B3KE write (Program or Erase) with a 2.7-3.6V power supply. The device conforms to JEDEC standard pinouts for x16 memories.

Parametrics

SST39LF400A-55-4C-B3KE absolute maximum ratings: (1)Temperature Under Bias: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)D. C. Voltage on Any Pin to Ground Potential: -0.5V to VDD+0.5V; (4)Transient Voltage (<20 ns) on Any Pin to Ground Potential: -2.0V to VDD+2.0V; (5)Voltage on A9 Pin to Ground Potential: -0.5V to 13.2V; (6)Package Power Dissipation Capability (TA = 25℃): 1.0W; (7)Surface Mount Solder Reflow Temperature: 260℃ for 10 seconds; (8)Output Short Circuit Current: 50 mA.

Features

SST39LF400A-55-4C-B3KE features: (1)Organized as 128K x16 / 256K x16 / 512K x16; (2)Single Voltage Read and Write Operations; (3)Superior Reliability; (4)Low Power Consumption(typical values at 14 MHz); (5)Sector-Erase Capability; (6)Block-Erase Capability. Uniform 32 KWord blocks; (7)Fast Read Access Time; (8)Latched Address and Data; (9)Automatic Write Timing. Internal VPP Generation; (10)End-of-Write Detection. Toggle Bit. Data Polling; (11)CMOS I/O Compatibility; (12)JEDEC Standard.

Diagrams

SST39LF400A-55-4C-B3KE Functional Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SST39LF400A-55-4C-B3KE
SST39LF400A-55-4C-B3KE

Microchip Technology

Flash 4M (256K x 16) 55ns

Data Sheet

0-310: $1.10
SST39LF400A-55-4C-B3KE-T
SST39LF400A-55-4C-B3KE-T

Microchip Technology

Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash

Data Sheet

0-1380: $1.15
1380-2500: $1.15