SST39WF400B-70-4C-MAQE-T
Active1.65V TO 1.95V 4MBIT MULTI-PURPOSE FLASH 48 WFBGA 4X6X0.73MM T/R ROHS COMPLIANT: YES
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SST39WF400B-70-4C-MAQE-T
Active1.65V TO 1.95V 4MBIT MULTI-PURPOSE FLASH 48 WFBGA 4X6X0.73MM T/R ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | SST39WF400B-70-4C-MAQE-T |
|---|---|
| Access Time | 70 ns |
| Memory Format | FLASH |
| Memory Interface | Parallel |
| Memory Organization | 256 K |
| Memory Size | 512 kb |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 48-WFBGA |
| Supplier Device Package | 48-WFBGA (6x4) |
| Technology | FLASH |
| Voltage - Supply [Max] | 1.95 V |
| Voltage - Supply [Min] | 1.65 V |
| Write Cycle Time - Word, Page | 40 µs |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 2.11 | |
| Microchip Direct | T/R | 1 | $ 2.67 | |
| 25 | $ 2.44 | |||
| 100 | $ 2.05 | |||
| 1000 | $ 1.77 | |||
| 5000 | $ 1.71 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 2.12 | |
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.
