SST39LF020-45-4C-NHE
ActiveFLASH PARALLEL 3.3V 2MBIT 256K X 8BIT 45NS 32-PIN PLCC
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SST39LF020-45-4C-NHE
ActiveFLASH PARALLEL 3.3V 2MBIT 256K X 8BIT 45NS 32-PIN PLCC
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | SST39LF020-45-4C-NHE | SST39LF020 Series |
|---|---|---|
| Access Time | 45 ns | 45 - 55 ns |
| Memory Format | FLASH | FLASH |
| Memory Interface | Parallel | Parallel |
| Memory Organization [custom] | 256 K | 256 K |
| Memory Organization [custom] | 8 | 8 |
| Memory Size | 2 Gbit | 2 Gbit |
| Memory Type | Non-Volatile | Non-Volatile |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 70 °C | 70 - 85 °C |
| Operating Temperature [Min] | 0 °C | -40 - 0 °C |
| Package / Case | 32-LCC (J-Lead) | 34-WFBGA, 32-TFSOP, 32-LCC (J-Lead), 48-TFBGA |
| Package / Case | - | 0.488 in |
| Package / Case | - | 12.4 mm |
| Supplier Device Package | 32-PLCC | 34-WFBGA (6x4), 32-TSOP, 32-PLCC, 48-TFBGA |
| Supplier Device Package [x] | 11.43 | 11.43 |
| Supplier Device Package [y] | 13.97 | 13.97 |
| Technology | FLASH | FLASH, FLASH - NOR |
| Voltage - Supply [Max] | 3.6 V | 3.6 V |
| Voltage - Supply [Min] | 3 V | 3 V |
| Write Cycle Time - Word, Page [custom] | 20 µs | 20 µs |
| Write Cycle Time - Word, Page [custom] | 20 µs | 20 µs |
SST39LF020 Series
2Mb 3-3.6V Parallel Flash
| Part | Memory Organization [custom] | Memory Organization [custom] | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Memory Size | Memory Interface | Voltage - Supply [Max] | Voltage - Supply [Min] | Package / Case | Memory Type | Technology | Access Time | Write Cycle Time - Word, Page [custom] | Write Cycle Time - Word, Page [custom] | Supplier Device Package | Memory Format | Package / Case [y] | Package / Case [y] | Supplier Device Package [x] | Supplier Device Package [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology SST39LF020-45-4C-MME | 256 K | 8 | 70 °C | 0 °C | Surface Mount | 2 Gbit | Parallel | 3.6 V | 3 V | 34-WFBGA | Non-Volatile | FLASH | 45 ns | 20 µs | 20 µs | 34-WFBGA (6x4) | FLASH | ||||
Microchip Technology SST39LF020-45-4C-WHE | 256 K | 8 | 70 °C | 0 °C | Surface Mount | 2 Gbit | Parallel | 3.6 V | 3 V | 32-TFSOP | Non-Volatile | FLASH | 45 ns | 20 µs | 20 µs | 32-TSOP | FLASH | 0.488 in | 12.4 mm | ||
Microchip Technology SST39LF020-55-4I-WHE | 256 K | 8 | 85 °C | -40 °C | Surface Mount | 2 Gbit | Parallel | 3.6 V | 3 V | 32-TFSOP | Non-Volatile | FLASH | 55 ns | 20 µs | 20 µs | 32-TSOP | FLASH | 0.488 in | 12.4 mm | ||
Microchip Technology SST39LF020-55-4C-NHE-T | 256 K | 8 | 70 °C | 0 °C | Surface Mount | 2 Gbit | Parallel | 3.6 V | 3 V | 32-LCC (J-Lead) | Non-Volatile | FLASH - NOR | 55 ns | 20 µs | 20 µs | 32-PLCC | FLASH | 11.43 | 13.97 | ||
Microchip Technology SST39LF020-55-4C-WHE-T | 256 K | 8 | 70 °C | 0 °C | Surface Mount | 2 Gbit | Parallel | 3.6 V | 3 V | 32-TFSOP | Non-Volatile | FLASH - NOR | 55 ns | 20 µs | 20 µs | 32-TSOP | FLASH | 0.488 in | 12.4 mm | ||
Microchip Technology SST39LF020-55-4C-NHE | 256 K | 8 | 70 °C | 0 °C | Surface Mount | 2 Gbit | Parallel | 3.6 V | 3 V | 32-LCC (J-Lead) | Non-Volatile | FLASH | 55 ns | 20 µs | 20 µs | 32-PLCC | FLASH | 11.43 | 13.97 | ||
Microchip Technology SST39LF020-45-4C-B3KE-T | 256 K | 8 | 70 °C | 0 °C | Surface Mount | 2 Gbit | Parallel | 3.6 V | 3 V | 48-TFBGA | Non-Volatile | FLASH | 45 ns | 20 µs | 20 µs | 48-TFBGA | FLASH | ||||
Microchip Technology SST39LF020-45-4C-B3KE | 256 K | 8 | 70 °C | 0 °C | Surface Mount | 2 Gbit | Parallel | 3.6 V | 3 V | 48-TFBGA | Non-Volatile | FLASH | 45 ns | 20 µs | 20 µs | 48-TFBGA | FLASH | ||||
Microchip Technology SST39LF020-45-4C-NHE | 256 K | 8 | 70 °C | 0 °C | Surface Mount | 2 Gbit | Parallel | 3.6 V | 3 V | 32-LCC (J-Lead) | Non-Volatile | FLASH | 45 ns | 20 µs | 20 µs | 32-PLCC | FLASH | 11.43 | 13.97 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
SST39LF020 Series
The SST39LF020 is a 256K x8CMOS 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 SST39LF020 device writes (Program or Erase) with a 3.0-3.6V power supply. The device conforms to JEDEC standard pinouts for x8 memories.
Documents
Technical documentation and resources