S-56u Memory Cards

Swissbit S-56u Memory Cards feature high performance, optimized Floyd–Warshall (FW) algorithm, high reliability, and controlled BOM. These memory cards are compliant with SD6.10 specification that includes SDHC/SDXC high-speed mode, 10/U3/V30/A2 speed class, SD2.0 backward compliant, and FAT32 / exFAT preformatted. The S-56u memory cards support SD SPI mode and the advanced Error Correction Code (ECC). The S-56u series operates at -40°C to +85°C industrial temperature range and 2.7V to 3.6V voltage range. These memory cards are available in 4GB, 8GB, 16GB, and 32GB.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Memory Size
Interface Type
Sustained Write
Sustained Read
NAND Flash Technology
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Dimensions
Series
Swissbit Memory Cards Industrial microSD Card, S-56u, 4 GB, 3D PSLC Flash, -40C to +85C
Datasheet
196Expected 06/04/2026
Min.: 1
Mult.: 1
Max.: 5

SDHC/SDXC Cards 4 GB UHS-I 77 MB/s 97 MB/s 3D PSLC 3.3 V - 40 C + 85 C 15 mm x 11 mm x 0.7 mm S-56u
Swissbit Memory Cards Industrial microSD Card, S-56u, 4 GB, 3D PSLC Flash, -25C to +85C
Datasheet
27Expected 09/02/2026
Min.: 1
Mult.: 1
Max.: 5

SDHC/SDXC Cards 4 GB UHS-I 25 MB/s 95 MB/s 3D PSLC 3.3 V - 25 C + 85 C 15 mm x 11 mm x 0.7 mm S-56u
Swissbit Memory Cards Industrial SD Card, S-56, 64 GB, 3D PSLC Flash, -25C to +85C
Datasheet
4Expected 09/02/2026
Min.: 1
Mult.: 1
Max.: 5

SDHC/SDXC Cards 64 GB UHS-I 80 MB/s 97 MB/s 3D PSLC 3.3 V - 25 C + 85 C 32 mm x 24 mm x 2.1 mm S-56
Swissbit Memory Cards Industrial microSD Card, S-56u, 128 GB, 3D PSLC Flash, -25C to +85C
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

SDHC/SDXC Cards 128 GB UHS-I 80 MB/s 97 MB/s 3D PSLC 3.3 V - 25 C + 85 C 15 mm x 11 mm x 0.7 mm S-56u
Swissbit Memory Cards Industrial microSD Card, S-56u, 16 GB, 3D PSLC Flash, -40 C to +85 C
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
MicroSD Cards 16 GB 78 MB/s 95 MB/s 3D PSLC 3.3 V - 40 C + 85 C 15 mm x 11 mm x 0.7 mm S-56u
Swissbit Memory Cards Industrial microSD Card, S-56u, 32 GB, 3D PSLC Flash, -40 C to +85 C
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
MicroSD Cards 32 GB 83 MB/s 95 MB/s 3D PSLC 3.3 V - 40 C + 85 C 15 mm x 11 mm x 0.7 mm S-56u
Swissbit Memory Cards Industrial microSD Card, S-56u, 8 GB, 3D PSLC Flash, -25 C to +85 C
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
MicroSD Cards 8 GB 74 MB/s 95 MB/s 3D PSLC 3.3 V - 25 C + 85 C 15 mm x 11 mm x 0.7 mm S-56u
Swissbit Memory Cards Industrial microSD Card, S-56u, 16 GB, 3D PSLC Flash, -25 C to +85 C
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
MicroSD Cards 16 GB 78 MB/s 95 MB/s 3D PSLC 3.3 V - 25 C + 85 C 15 mm x 11 mm x 0.7 mm S-56u
Swissbit Memory Cards Industrial SD Card, S-56, 4 GB, 3D PSLC Flash, -40C to +85C
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

SDHC/SDXC Cards 4 GB UHS-I 25 MB/s 95 MB/s 3D PSLC 3.3 V - 40 C + 85 C 32 mm x 24 mm x 2.1 mm S-56