Microchip Technology SST39SF040-55-4I-NHE-T
MPNSST39SF040-55-4I-NHE-T
End of Life
IC FLASH 4MBIT PARALLEL 32PLCC
$6.50832Price · pay online now
$6.51 / ea
8 in stock — maximum per order · 3–4 days lead time
Packaging32-LCC (J-Lead)
RoHSROHS3 Compliant
SeriesSST39 MPF™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Series | SST39 MPF™ |
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Supply voltage | 4.5V ~ 5.5V |
| Memory interface | Parallel |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Technology | FLASH |
| Access time | 55 ns |
| Memory size | 4Mbit |
| Memory format | FLASH |
| Case | 32-LCC (J-Lead) |
| Memory organization | 512K x 8 |
| Write cycle time - word, page | 20µs |