Buying Guides
Sourcing obsolete ICs: options and risks
When a part reaches end of life, you still have options. Here is how they compare.
Toshiba
Part numbers from Toshiba that we list and quote. Open a part for details, or send an RFQ and we confirm quantity, price and lead time in the quote.
- 54 part numbers
Part numbers
Toshiba part numbers.
Parts with lot photos come first. Every part on this list can be quoted.
- TC75W56FK,LF—AvailableQuoteToshibaComparator
- TCR2EF33,LM(CT—AvailableQuoteToshibaLDO regulator
- TCR3UF33A,LM(CT—AvailableQuoteToshibaLDO regulator
- TB67H450AFNG,EL—AvailableQuoteToshibaMotor driver
- TB67H450FNG,EL—AvailableQuoteToshibaMotor driver
- TB67H451FNG,EL—AvailableQuoteToshibaMotor driver
- TC4S66F,LF—AvailableQuoteToshibaInterface IC
- TC4W66FU,LF—AvailableQuoteToshibaInterface IC
- TLP291(GB-TP,SE—AvailableQuoteToshibaOptocoupler
- TLP185(GR-TPL,SE—AvailableQuoteToshibaOptocoupler
- TLP185(GB-TPL,SE—AvailableQuoteToshibaOptocoupler
- TLP291(GR-TP,SE—AvailableQuoteToshibaOptocoupler
- TLP291(SE—AvailableQuoteToshibaOptocoupler
- TLP291(GB,SE—AvailableQuoteToshibaOptocoupler
- TLP291(TP,SE—AvailableQuoteToshibaOptocoupler
- TCK107AG,LF—AvailableQuoteToshibaPower management IC
- TCK106AF,LF—AvailableQuoteToshibaPower management IC
- TCK106AG,LF—AvailableQuoteToshibaPower management IC
- TCK107AF,LF—AvailableQuoteToshibaPower management IC
- TC4W53FU,LF—AvailableQuoteToshibaInterface IC
- TC7USB40MU,LF(S2E—AvailableQuoteToshibaInterface IC
- TDS4A212MX,ELF—AvailableQuoteToshibaInterface IC
- 74VHC4040FT—AvailableQuoteToshibaLogic IC
- 74VHC393FT—AvailableQuoteToshibaLogic IC
Related guides
Useful reading before you order.
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Prepare your BOM for a faster quote
What to put in a parts list so suppliers can quote quickly and correctly.
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Date codes and traceability: what to ask
What date codes and lot codes tell you, and the questions to ask before you buy.
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