SST39SF020A-55-4C-NHE-T
ActiveMicrochip Technology
NOR FLASH PARALLEL 5V 2M-BIT 256K X 8 55NS 32-PIN PLCC T/R
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SST39SF020A-55-4C-NHE-T
ActiveMicrochip Technology
NOR FLASH PARALLEL 5V 2M-BIT 256K X 8 55NS 32-PIN PLCC T/R
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | SST39SF020A-55-4C-NHE-T | SST39SF020A Series |
|---|---|---|
| Access Time | 55 ns | 45 - 70 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, Through Hole |
| Operating Temperature [Max] | 70 °C | 70 - 85 °C |
| Operating Temperature [Min] | 0 °C | -40 - 0 °C |
| Package / Case | 32-LCC (J-Lead) | 32-TFSOP, 32-LCC (J-Lead), 32-DIP |
| Package / Case | - | 0.488 in |
| Package / Case | - | 12.4 mm |
| Package / Case | - | 15.24 mm |
| Package / Case | - | 0.6 in |
| Supplier Device Package | 32-PLCC | 32-TSOP, 32-PLCC, 32-PDIP |
| Supplier Device Package [x] | 11.43 | 11.43 |
| Supplier Device Package [y] | 13.97 | 13.97 |
| Technology | FLASH | FLASH |
| Voltage - Supply [Max] | 5.5 V | 5.5 V |
| Voltage - Supply [Min] | 4.5 V | 4.5 V |
| Write Cycle Time - Word, Page [custom] | 20 µs | 20 µs |
| Write Cycle Time - Word, Page [custom] | 20 µs | 20 µs |
SST39SF020A Series
2Mb 4.5-5.5V Parallel Flash
| Part | Memory Type | Package / Case [y] | Package / Case [y] | Package / Case | Memory Format | Mounting Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Supplier Device Package | Memory Organization [custom] | Memory Organization [custom] | Memory Interface | Memory Size | Operating Temperature [Max] | Operating Temperature [Min] | Technology | Access Time | Write Cycle Time - Word, Page [custom] | Write Cycle Time - Word, Page [custom] | Supplier Device Package [x] | Supplier Device Package [y] | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology SST39SF020A-45-4C-WHE | Non-Volatile | 0.488 in | 12.4 mm | 32-TFSOP | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-TSOP | 256 K | 8 | Parallel | 2 Gbit | 70 °C | 0 °C | FLASH | 45 ns | 20 µs | 20 µs | ||||
Microchip Technology SST39SF020A-70-4C-NHE-T | Non-Volatile | 32-LCC (J-Lead) | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-PLCC | 256 K | 8 | Parallel | 2 Gbit | 70 °C | 0 °C | FLASH | 70 ns | 20 µs | 20 µs | 11.43 | 13.97 | ||||
Microchip Technology SST39SF020A-55-4I-NHE-T | Non-Volatile | 32-LCC (J-Lead) | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-PLCC | 256 K | 8 | Parallel | 2 Gbit | 85 °C | -40 °C | FLASH | 55 ns | 20 µs | 20 µs | 11.43 | 13.97 | ||||
Microchip Technology SST39SF020A-55-4I-WHE-T | Non-Volatile | 0.488 in | 12.4 mm | 32-TFSOP | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-TSOP | 256 K | 8 | Parallel | 2 Gbit | 85 °C | -40 °C | FLASH | 55 ns | 20 µs | 20 µs | ||||
Microchip Technology SST39SF020A-55-4C-WHE | Non-Volatile | 0.488 in | 12.4 mm | 32-TFSOP | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-TSOP | 256 K | 8 | Parallel | 2 Gbit | 70 °C | 0 °C | FLASH | 55 ns | 20 µs | 20 µs | ||||
Microchip Technology SST39SF020A-70-4C-WHE | Non-Volatile | 0.488 in | 12.4 mm | 32-TFSOP | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-TSOP | 256 K | 8 | Parallel | 2 Gbit | 70 °C | 0 °C | FLASH | 70 ns | 20 µs | 20 µs | ||||
Microchip Technology SST39SF020A-55-4I-WHE | Non-Volatile | 0.488 in | 12.4 mm | 32-TFSOP | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-TSOP | 256 K | 8 | Parallel | 2 Gbit | 85 °C | -40 °C | FLASH | 55 ns | 20 µs | 20 µs | ||||
Microchip Technology SST39SF020A-55-4C-NHE | Non-Volatile | 32-LCC (J-Lead) | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-PLCC | 256 K | 8 | Parallel | 2 Gbit | 70 °C | 0 °C | FLASH | 55 ns | 20 µs | 20 µs | 11.43 | 13.97 | ||||
Microchip Technology SST39SF020A-70-4I-WHE-T | Non-Volatile | 0.488 in | 12.4 mm | 32-TFSOP | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-TSOP | 256 K | 8 | Parallel | 2 Gbit | 85 °C | -40 °C | FLASH | 70 ns | 20 µs | 20 µs | ||||
Microchip Technology SST39SF020A-70-4I-NHE | Non-Volatile | 32-LCC (J-Lead) | FLASH | Surface Mount | 4.5 V | 5.5 V | 32-PLCC | 256 K | 8 | Parallel | 2 Gbit | 85 °C | -40 °C | FLASH | 70 ns | 20 µs | 20 µs | 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 | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 750 | $ 2.25 | |
| Microchip Direct | T/R | 1 | $ 2.36 | |
| 25 | $ 2.30 | |||
| 100 | $ 2.18 | |||
| 1000 | $ 2.06 | |||
| 5000 | $ 1.95 | |||
Description
General part information
SST39SF020A Series
The SST39SF020A is a 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 SST39SF020A writes (Program or Erase) with a 4.5-5.5V power supply, and conforms to JEDEC standard pinouts for x8 memories.
Documents
Technical documentation and resources