
SST39WF400B-70-4I-B3KE
Active1.65V TO 1.95V 4MBIT MULTI-PURPOSE FLASH 48 TFBGA 6X8X1.2MM TRAY ROHS COMPLIANT: YES

SST39WF400B-70-4I-B3KE
Active1.65V TO 1.95V 4MBIT MULTI-PURPOSE FLASH 48 TFBGA 6X8X1.2MM TRAY ROHS COMPLIANT: YES
Description
General part information
SST39WF400B Series
The SST39WF400B is a 256K x16 CMOS Multi-Purpose Flash (MPF) manufactured with proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared to alternate approaches. The SST39WF400B writes (Program or Erase) with a 1.65-1.95V power supply. This device conforms to JEDEC standard pin assignments for x16 memories.
Technical Specifications
Parameters and characteristics for this part
| Specification | SST39WF400B-70-4I-B3KE |
|---|---|
| Access Time | 70 ns |
| Memory Depth | 256 K |
| Memory Format | FLASH |
| Memory Interface (Type) | Parallel |
| Memory Size | 4 Mbit |
| Memory Type | Non-Volatile |
| Memory Width | 16 bit |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 48-TFBGA |
| Package Name | 48-TFBGA |
| Technology | FLASH |
| Voltage - Supply (Maximum) | 1.95 V |
| Voltage - Supply (Minimum) | 1.65 V |
| Write Cycle Time - Page | 40 µs |
| Write Cycle Time - Word | 40 µs |
Pricing
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