16Mbit parallel NOR Flash, 55 ns access, AL-J series
The Infineon S29AL016J55TFIR20 is a 16Mbit parallel NOR Flash memory from the AL-J series, organized as 2M x 8 or 1M x 16. The 55 ns write cycle time per word or page aligns with the read access, so the bus timing for program operations does not require a separate slower clock domain.
Supply voltage and temperature grade
The 3.0V to 3.6V supply range is a standard 3.3V nominal rail with margin for ripple and regulation tolerance. Memory organization is configurable as 2M x 8-bit or 1M x 16-bit via the byte-wide or word-wide mode pin. This flexibility lets the same BOM position serve both 8-bit and 16-bit bus architectures without a board spin.
Supplied in a 48-TFSOP package (0.724" body width, 18.40 mm) with surface-mount termination, the device is also referenced as a 48-TSOP in the supplier device package field. The part ships in a Tray, which is the standard carrier for TSOP packages in production volumes.
RoHS compliance is confirmed as ROHS3 Compliant, covering the ten restricted substances under EU Directive 2011/65/EU plus the four phthalates.