Compiled specifications
| Parameter | Value |
|---|---|
| Part number | F35UQA001G |
| Density / capacity | 1 Gb (128 M × 8) |
| Speed / grade | Serial SPI NAND, x1 / x2 / x4 I/O |
| Supply voltage | VCC 1.8 V (1.7 V to 1.95 V) |
| Operating temperature | -40°C to +85°C |
| Product line | Serial SPI NAND Flash |
| Lifecycle | — |
Blank rows are omitted rather than filled with a guess.
The FORESEE F35UQA001G is a 1G-bit (128 M × 8) Serial NAND Flash (SPI NAND) memory that operates on a single 1.8 V supply and supports x1, x2 and x4 I/O.
Key figures
- Density: 1G-bit, a 128 M × 8 organization.
- Supply: VCC 1.8 V, operating range 1.7 V to 1.95 V.
- Page size (2k + 64) bytes; block size 64 pages, (128k + 4k) bytes.
- Interface: Serial SPI NAND with x1, x2, x4 (Dual/Quad SPI) data lines.
- Package: 8-WSON (8×6 mm; a 6×5 mm ordering variant also exists).
- Operating temperature range: -40°C to +85°C.
Grade
This part lists a -40°C to +85°C operating range; we tag it Industrial accordingly.
Provenance
Every figure above is taken from FORESEE “1Gbit SPI NAND Flash F35UQA001G Datasheet” Rev 1.4 (2022-10-21), 42 页 (general description and the ordering-code table). We link no public datasheet because our copy has not been byte-verified against a manufacturer-hosted file.
Who makes it
FORESEE is the embedded-storage brand of Longsys — Shenzhen Longsys Electronics Co., Ltd., which its company profile states was established in 1999 and is engaged in the R&D, design and sales of Flash and DRAM memory (Shenzhen Stock Exchange, 301308.SZ).
Cross-references & alternatives
A cross-reference here would change what a customer buys. We publish one only when each row carries a source and a date and has been checked by a named reviewer.
- Table shape: Alternative · Fit · Differs in · Source · Checked
- Blocked on: an engineering review step with a named reviewer per row
Official documentation
MemSignal does not host, reproduce or distribute datasheets. Where the manufacturer publishes one, we link to it.
Provenance
- Source: FORESEE "1Gbit SPI NAND Flash F35UQA001G Datasheet" Rev 1.4 (2022-10-21), 42 页
- Checked: 2026-10-16
Cross-reference and substitution advice appear only where each claim carries a source and a date.
Parameters not compiled for this part
- Typical applications
- Country of origin
Listed so the gap is visible on the page, not inferred later.
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