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Infineon Technologies S25FL256LDPBHI023 — Memory (DRAM / SRAM / Flash / EEPROM)

S25FL256LDPBHI023 NOR Flash, 256 Mbit, 66 MHz, 24-TBGA

MPNS25FL256LDPBHI023
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Infineon FL-L series NOR Flash, S25FL256LDPBHI023, 256 Mbit (32M x 8), SPI - Quad I/O, QPI interface, 66 MHz clock, 2.7V–3.6V supply, -40°C to 85°C, 24-TBGA package.

$5.0400Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

S25FL256LDPBHI023 specifications
ParameterValue
SeriesFL-L
Memory typeNon-Volatile
MountingSurface Mount
Voltage2.7V ~ 3.6V
Frequency66 MHz
Memory interfaceSPI - Quad I/O, QPI
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR)
TechnologyFLASH - NOR
Memory size256Mbit
Memory formatFLASH
Case24-TBGA
Memory organization32M x 8

Product details

256 Mbit NOR Flash for code shadowing and data logging

The S25FL256LDPBHI023: It uses a SPI interface with Quad I/O and QPI support, running at a clock frequency of 66 MHz.

Quad-SPI throughput and bus margin

At 66 MHz with Quad I/O, the part delivers roughly 33 MB/s read throughput — enough to shadow a 256 Mbit image into RAM in under a second. The QPI mode reduces command overhead by using the same four lines for address and data, which tightens the bus cycle for random reads. If your MCU has a Quad-SPI controller, this part matches the typical 66 MHz ceiling; if it only supports single SPI, the throughput drops to about 8 MB/s, but the interface is backward-compatible.

24-ball BGA — rework and board integration

The 24-ball TBGA package measures 8 mm x 6 mm with a 0.8 mm ball pitch. That pitch is hand-reworkable with a decent hot-air station and a stencil — the balls are large enough to reball if needed, and the package is small enough that thermal mass is manageable. The orientation mark is on the top of the package; make sure your footprint includes a silkscreen dot for pin A1, because the BGA is symmetric enough to misplace by 180 degrees if you're not careful.

Frequently asked questions

What is the memory size and organization of S25FL256LDPBHI023?

The memory size is 256 Mbit, organized as 32M x 8 bits. It is a NOR Flash device with a non-volatile memory type.

What package does S25FL256LDPBHI023 come in?

It comes in a 24-ball TBGA package (24-TBGA), with a supplier device package size of 8 mm x 6 mm (24-BGA). The mounting type is surface mount.

Is S25FL256LDPBHI023 compatible with SPI interface?

Yes, it supports SPI with Quad I/O and QPI modes. The memory interface is SPI - Quad I/O, QPI, and it operates at a clock frequency of 66 MHz.

Can S25FL256LDPBHI023 be used as a replacement for S25FL256LDPBHV023?

The S25FL256LDPBHI023 and S25FL256LDPBHV023 share the same base product number S25FL256, indicating they are from the same FL-L family with identical memory size and organization. The suffix difference typically indicates packaging or temperature grade variations. Without explicit cross-reference data, you should verify pin compatibility and operating conditions against the specific datasheet for both order codes before substituting.