
Integrated Circuits (ICs)
SST39VF400A-70-4C-EKE
ActiveMicrochip Technology
NOR FLASH PARALLEL 3.3V 4M-BIT 256K X 16 70NS 48-PIN TSOP TRAY
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Integrated Circuits (ICs)
SST39VF400A-70-4C-EKE
ActiveMicrochip Technology
NOR FLASH PARALLEL 3.3V 4M-BIT 256K X 16 70NS 48-PIN TSOP TRAY
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SST39VF400A-70-4C-EKE |
|---|---|
| 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) | 70 °C |
| Operating Temperature (Min) | 0 °C |
| Package Length | 0.724 " |
| Package Name | 48-TSOP, 48-TFSOP |
| Package Width | 18.4 mm |
| Technology | FLASH |
| Voltage - Supply (Maximum) | 3.6 V |
| Voltage - Supply (Minimum) | 2.7 V |
| Write Cycle Time - Page | 20 µs |
| Write Cycle Time - Word | 20 µs |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 2.05 | <1d |
| 25 | $ 1.88 | |||
| 100 | $ 1.68 | |||
| Microchip Direct | TRAY | 1 | $ 2.05 | 1m+ |
| 25 | $ 1.88 | |||
| 100 | $ 1.59 | |||
| 1000 | $ 1.38 | |||
| 5000 | $ 1.31 | |||
| TME | N/A | 1 | $ 1.98 | <1d |
| 5 | $ 1.89 | |||
| 25 | $ 1.71 | |||
| 96 | $ 1.60 | |||
CAD
3D models and CAD resources for this part
Description
General part information
SST39VF400A Series
Organized as 128K x16 / 256K x16 / 512K x16
Single Voltage Read and Write Operations – 3.0-3.6V for SST39LF200A/400A/800A – 2.7-3.6V for SST39VF200A/400A/800A
Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention
Documents
Technical documentation and resources