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TCA6408ARSVR

The TCA6408ARSVR adds 8 GPIO pins to any I²C/SMBus bus at up to 400 kHz, extending a pin-limited microcontroller from a single I²C address. Its ultra-small 2.6×1.8 mm UQFN package and wide 1.65 V to 5.5 V supply range fit space-constrained industrial and consumer embedded designs.

Stock & Date Code

Brand Part Number Qty D/C Note
TI TCA6408ARSVR 25,000 25+ Texas Instruments TCA6408ARSVR ultra-small I2C/SMBus 8-bit GPIO expander; confirm date code, lot and packing condition by RFQ.

Listed stock and date code are subject to final RFQ confirmation.

Interface IC Specifications

ParameterValue / Specification
Protocol / FunctionI²C/SMBus 8-bit I/O ander
Channels8 GPIO port bits
Data RateUp to 400 kHz I²C
Supply VoltageVCCP 1.65–5.5 V
Package / Case16-UQFN (RSV), 2.6×1.8 mm
Package DensityUltra-small UQFN adds 8 GPIO to an I²C bus with minimal board area
Operating Temperature-40°C to +85°C
Application ClassI²C GPIO ansion for microcontrollers with limited native pin count

Interface Features & Applications

  • 8 additional GPIO pins from a single I²C address extend a pin-limited microcontroller
  • Up to 400 kHz I²C/SMBus interface fits standard-speed and fast-mode buses
  • Wide 1.65 V to 5.5 V supply range covers most modern logic-voltage domains
  • Ultra-small 2.6×1.8 mm UQFN minimizes board footprint for space-constrained designs
  • Configurable per-pin input/output direction and polarity inversion
  • -40°C to +85°C rating suits industrial and consumer embedded designs

Need Price & Availability for TCA6408ARSVR?

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for TCA6408ARSVR.

Listed stock is subject to final RFQ confirmation.

For faster RFQ confirmation, please include:
  • Required quantity
  • Target date code
  • Package / case requirement
  • Delivery country
  • Company name and contact person
  • Target price if available

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Quality, Shipping & Payment

Commercial and shipment details for TCA6408ARSVR are confirmed with the formal quotation.

Quality Confirmation

Date code, batch, package, label and marking details are checked before shipment. Inspection photos and third-party inspection support are available when required.

Shipping

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Frequently Asked Questions

Is TCA6408ARSVR available from LimChip?

LimChip can confirm current availability, price, quantity, date code and lead time for TCA6408ARSVR by RFQ.

What should buyers check before ordering TCA6408ARSVR?

Buyers should check interface standard, package, isolation, temperature grade and exact suffix for TCA6408ARSVR, together with live stock and traceable supply.

How do I request a quote for TCA6408ARSVR?

Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.

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