memory and timing devices · 45 part families

Memory & Timing

Our Memory & Timing line spans SPI flash, EEPROM, SRAM, oscillators, and RTCs and is documented against the standards that matter on the bench: RoHS, JEDEC, AEC-Q100 grade options. These parts are commonly specified for firmware storage, data logging, and clock generation and ship in SOIC-8, WSON, USON, 3.2x2.5 mm SMD crystal packaging.

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Spec anchors buyers should plan around:

Distinct parts45

Lead time1-3 weeks (stocked), 6-10 weeks (factory order)

Key parameterfrequency stability to +/-10 ppm

MOQFrom cut-tape; standard reel/tray multiples

Operating range-40 C to +85 C

PackagesSOIC-8, WSON, USON, 3.2x2.5 mm SMD crystal

ComplianceRoHS, JEDEC, AEC-Q100 grade options

Values are selection references compiled from manufacturer datasheets; confirm the exact part number against its datasheet before release to production.

In this family

Components

VE-FA18C1F5

ROM

ROM for production use, supplied with datasheet specs and quote-to-order pricing.

VE-D0560BD0

Mask ROM

Mask ROM for production use, supplied with datasheet specs and quote-to-order pricing.

VE-5609E896

Programmable ROM

Programmable ROM for production use, supplied with datasheet specs and quote-to-order pricing.

VE-772B833A

Erasable Programmable ROM

Erasable Programmable ROM for production use, supplied with datasheet specs and quote-to-order pricing.

VE-1DF309D5

Electrically Erasable PROM

Electrically Erasable PROM for production use, supplied with datasheet specs and quote-to-order pricing.

VE-6AD384D9

Serial EEPROM

Serial EEPROM for production use, supplied with datasheet specs and quote-to-order pricing.

How to select memory & timing

Selection begins with the operating range (-40 C to +85 C) and the headline parameter (frequency stability to +/-10 ppm); package choice and compliance (RoHS, JEDEC, AEC-Q100 grade options) follow from the board and end-market.

Sourcing and lead time

We hold buffer stock on high-runner part numbers and place factory orders for the long tail. Provide your target part number and annual volume for an accurate lead-time commitment.

Quality and compliance

Compliance is documented to RoHS, JEDEC, AEC-Q100 grade options. Date codes and lot numbers are traceable, and automotive-grade options carry the appropriate qualification.

At-a-glance specifications

Distinct parts	45
Lead time	1-3 weeks (stocked), 6-10 weeks (factory order)
Key parameter	frequency stability to +/-10 ppm
MOQ	From cut-tape; standard reel/tray multiples
Operating range	-40 C to +85 C
Packages	SOIC-8, WSON, USON, 3.2x2.5 mm SMD crystal
Compliance	RoHS, JEDEC, AEC-Q100 grade options

Values are selection references compiled from manufacturer datasheets; confirm the exact part number against its datasheet before release to production.

Frequently asked questions

What packages are available for Memory & Timing?

Common packages include SOIC-8, WSON, USON, 3.2x2.5 mm SMD crystal. If your placement equipment needs a specific footprint, list it on the quote request and we will confirm availability before you commit.

How are these parts typically used?

Designs in firmware storage, data logging, and clock generation are the most common. Tell us your application and we can suggest equivalents or cost-down alternatives within the same family.

Which standards do these parts meet?

Parts are offered against RoHS, JEDEC, AEC-Q100 grade options. Declarations of conformity and, where applicable, qualification reports are provided with shipment.

Do you offer cross-references for end-of-life parts?

We maintain equivalents within SPI flash, EEPROM, SRAM, oscillators, and RTCs and can propose form-fit-function replacements where a manufacturer has issued a last-time-buy notice.

References

Request a quote

Send your part number and target quantity. We reply with price, lead time, and stock within one business day.