ICS part numbers

Integrated Circuit Systems (ICS clock synthesizers) was acquired by IDT in 2005; IDT is now part of Renesas Electronics.

ICS is now Renesas Electronics (2005). We quote ICS parts — current, obsolete and end-of-life — and parts that carry older ICS markings. See also all Renesas Electronics part numbers.

1 ICS heritage part numbers

Part-number families from ICS, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
ICS8543BGILF Renesas Electronics Clock Buffers, Drivers TSSOP-20 650MHz3.135V~3.465V

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Frequently asked questions

Is ICS still in business?

Integrated Circuit Systems (ICS clock synthesizers) was acquired by IDT in 2005; IDT is now part of Renesas Electronics.

Can I still buy ICS parts?

Yes. PartnerSemi quotes ICS part numbers, including obsolete and end-of-life parts and parts with old ICS markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized ICS or Renesas Electronics distributor.

PartnerSemi is not affiliated with ICS or Renesas Electronics. Brand names are used to identify parts only.