This document describes the features and characteristics of the 16 Mbit / 32 Mbit / 64 Mbit (x16) Multi-Purpose Flash Plus models SST39VF1601 / SST39VF3201 / SST39VF6401 and SST39VF1602 / SST39VF3202 / SST39VF6402.
The SST39VF160x/320x/640x family provides 1M‑x16, 2M‑x16 and 4M‑x16 Multi‑Purpose Flash Plus memories with low power consumption, high reliability and JEDEC‑standard pinouts. Features include single‑voltage operation (2.7‑3.6 V), 100 k cycle endurance, and data retention of over 100 years.
The devices support sector, block and chip erase, auto‑low‑power mode, hardware and software data protection, and include a CFI query interface. Detailed command sequences for read, program, erase‑suspend/resume and status detection are provided, along with pin‑out diagrams for TSOP and TFBGA packages.
| Organization | 1M x16 (1601/1602), 2M x16 (3201/3202), 4M x16 (6401/6402) |
|---|---|
| Endurance | 100,000 cycles (typical) |
| Data Retention | >100 years |
| Active Current (read) | 9 mA (typical) |
| Standby Current | 3 µA (typical) |
| Fast Read Access Time | 70 ns / 90 ns |
| Sector‑Erase Time | 18 ms (typical) |
| Block‑Erase Time | 18 ms (typical) |
| Chip‑Erase Time | 40 ms (typical) |
| Word‑Program Time | 7 µs (typical) |
| Package Options | 48‑lead TSOP, 48‑ball TFBGA |
Typical endurance is 100,000 program/erase cycles.
A sector erase completes in about 18 ms (typical).
Typical active read current is 9 mA.