
SST39LF400A-55-4C-EKE
ActiveIC FLASH 4MBIT PARALLEL 48TSOP
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SST39LF400A-55-4C-EKE
ActiveIC FLASH 4MBIT PARALLEL 48TSOP
Technical Specifications
Parameters and characteristics for this part
| Specification | SST39LF400A-55-4C-EKE |
|---|---|
| Access Time | 55 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-TFSOP |
| Package / Case [y] | 18.4 mm |
| Package / Case [y] | 0.724 in |
| Supplier Device Package | 48-TSOP |
| Technology | FLASH |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 3 V |
| Write Cycle Time - Word, Page [custom] | 20 µs |
| Write Cycle Time - Word, Page [custom] | 20 µs |
SST39LF400A Series
4Mb 3-3.6V Parallel Flash
| Part | Write Cycle Time - Word, Page [custom] | Write Cycle Time - Word, Page [custom] | Supplier Device Package | Memory Format | Memory Type | Voltage - Supply [Max] | Voltage - Supply [Min] | Technology | Memory Organization | Operating Temperature [Max] | Operating Temperature [Min] | Access Time | Memory Interface | Mounting Type | Package / Case | Package / Case [y] | Package / Case [y] | Memory Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | 20 µs | 20 µs | 48-TSOP | FLASH | Non-Volatile | 3.6 V | 3 V | FLASH | 256 K | 70 °C | 0 °C | 55 ns | Parallel | Surface Mount | 48-TFSOP | 18.4 mm | 0.724 in | 512 kb |
Microchip Technology | 20 µs | 20 µs | 48-TFBGA | FLASH | Non-Volatile | 3.6 V | 3 V | FLASH | 256 K | 70 °C | 0 °C | 55 ns | Parallel | Surface Mount | 48-TFBGA | 512 kb | ||
Microchip Technology | 20 µs | 20 µs | 48-TSOP | FLASH | Non-Volatile | 3.6 V | 3 V | FLASH | 256 K | 70 °C | 0 °C | 55 ns | Parallel | Surface Mount | 48-TFSOP | 18.4 mm | 0.724 in | 512 kb |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 2.85 | |
| 25 | $ 2.60 | |||
| 100 | $ 2.19 | |||
| Microchip Direct | TRAY | 1 | $ 2.85 | |
| 25 | $ 2.60 | |||
| 100 | $ 2.19 | |||
| 1000 | $ 1.91 | |||
| 5000 | $ 1.83 | |||
Description
General part information
SST39LF400A Series
The SST39LF400A is a 256K 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 writes (Program or Erase) with a 3.0-3.6V power supply. This device conforms to JEDEC standard pinouts for x16 memories.
Documents
Technical documentation and resources