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Infineon Technologies S29GL256P11TFI020 — Analog & Data Acquisition

S29GL256P11TFI020 256Mbit Parallel NOR Flash, 110 ns

MPNS29GL256P11TFI020
End of Life

Cypress GL-P series S29GL256P11TFI020, 256Mbit parallel NOR Flash, 110 ns access time, 2.7V-3.6V supply, 32M x 8 organization, -40°C to 85°C, 56-TSOP tray.

$9.82Ref. price · indicative, final on quote
Infineon Technologies S29GL256P11TFI020 datasheet (PDF)
Packaging56-TFSOP (0.724", 18.40mm Width)
RoHSROHS3 Compliant
SeriesGL-P
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S29GL256P11TFI020 specifications
ParameterValue
SeriesGL-P
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage2.7V ~ 3.6V
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageTray
TechnologyFLASH - NOR
Access time110 ns
Memory size256Mbit
Memory formatFLASH
Case56-TFSOP (0.724\", 18.40mm Width)
Memory organization32M x 8
Write cycle time - word, page110ns

Product details

256 Mbit parallel NOR Flash for code shadowing and data storage

The S29GL256P11TFI020 is a 256 Mbit parallel NOR Flash from the GL-P series, organized as 32M x 8. It has a 110 ns access time and operates from 2.7 V to 3.6 V.

The 110 ns access time is the time from address assertion to valid data on the bus. The write cycle time (word/page) is also 110 ns.

56-TSOP package — rework and footprint

The part comes in a 56-TSOP package with a body width of 18.40 mm. It is a standard surface-mount footprint.

The part is ROHS3 compliant.

Frequently asked questions

What are equivalent parts for S29GL256P11TFI020?

Within the same GL-P family, the S29GL512T11TFIV20 is a 512 Mbit sibling with the same 110 ns access time but a 1.65 V core supply. For a lower-density option, the S29GL128S10TFIV13 offers 128 Mbit at 100 ns. Neither is a direct pin-compatible second source — verify the supply voltage and organization before substituting.

How to program S29GL256P11TFI020?

The device uses standard parallel NOR Flash programming commands — byte/word program, sector erase, and chip erase. A typical programmer (e.g., from Data I/O or BP Micro) handles the 56-TSOP footprint. The 110 ns write cycle time means page-mode writes can be used for faster programming.

Can S29GL256P11TFI020 replace S29GL256P10TFI020?

The S29GL256P10TFI020 is an earlier GL-P speed grade (100 ns). The S29GL256P11TFI020 is the 110 ns variant — slightly slower access time. If the controller can accommodate the extra 10 ns of read latency (e.g., by adding one more wait state), the parts are otherwise pin-compatible and functionally interchangeable.