STM32F103CBT6 Alternatives: 128 KB Flash MCU Guide
The same die, the same 48-pin footprint, twice the flash — and the firmware work most people forget before they swap.
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Search manufacturer part numbers, manufacturers and component families. Catalog matches support identification; commercial availability is confirmed through supplier review and quotation.
Catalog search
10 product matches in this result view.
Use manufacturer, category and published technical fields to narrow the result before quotation.
LM75DM-50R2 - Rochester Electronics Optoelectronic Sensor
STEVAL-ILL051V2 - STMicroelectronics Optoelectronic Sensor, MATERIAL-DECLARATION
TPS65217CRSLR - Texas Instruments Optoelectronic Sensor, VQFN-48
TP3232 - ifm electronic Optoelectronic Sensor
2861577 - PHOENIX CONTACT Optoelectronic Sensor
HAFUHH0020L4AXT - Honeywell Optoelectronic Sensor
TPS929120QPWPRQ1 - Texas Instruments Optoelectronic Sensor, HTSSOP-24
AL8843SP-13 - DIODES Optoelectronic Sensor, SO-8
MIKROE-4416 - MikroElektronika Optoelectronic Sensor, CLICK-BOARD
AL8862SP-13 - DIODES Optoelectronic Sensor, SO-8EP
E3X-NA41F 2M - OMRON Optoelectronic Sensor
AW93307QNR - awinic Optoelectronic Sensor
IS32LT3953B-GRLA3-TR - Lumissil Microsystems Optoelectronic Sensor, SOP-8
AS5040-ASST - OSRAM Optoelectronic Sensor, SSOP-16
ISOM8710DFFR - Texas Instruments Isolator, SOIC-5
MOC3020 - LITE-ON Technology Isolator, DIP-6
ACPL-P341-560E - Broadcom Isolator, SO-6
FODM2705R2 - onsemi Isolator, 4-SMD
MOC3063 - LITE-ON Technology Isolator, DIP-6
HCPL2630M - onsemi Isolator, DIP-8
IL3185E - NVE Isolator, SOIC-16
TLP385(BL,E - TOSHIBA Isolator, SO-6-4
NLV14536BDWR2G - onsemi, SOIC-16
ACPL-C79A-000E - Broadcom Isolator, SOIC-8
Send the original MPN, critical electrical limits, package, temperature grade and target quantity for engineering-assisted sourcing.
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Market signals, technical notes, and practical sourcing guidance for semiconductor procurement.
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