| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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200,000 pcs
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200000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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12,000 pcs
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12000 pcs | On Request | 1 | On Request | On Request | 26+ | On Request | On Request | |
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6,000 pcs
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6000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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3,337 pcs
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3337 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,399 pcs
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2399 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | 2026-06-03 03:15:41 | |
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1,623 pcs
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1623 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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82 pcs
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82 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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45 pcs
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45 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TCA6408ARSVR from Texas Instruments is an 8-bit I2C and SMBus compatible IO expander. It supports a wide operating power-supply voltage range from 1.65V to 5.5V, enabling bidirectional voltage-level translation and GPIO expansion between common voltage rails like 1.8V, 2.5V, 3.3V, and 5V.
This device operates at a maximum clock frequency of 400 kHz, making it suitable for various interface applications. It features 8 I/O pins, an interrupt output, and a reset pin. The TCA6408ARSVR is designed for surface mount applications and comes in a compact 16-UQFN package with dimensions of 2.6mm x 1.8mm.
Key electrical characteristics include a voltage range of 1.65V to 5.5V and an operating temperature range of -40°C to 85°C. The part supports I2C and SMBus interfaces and offers features like Power-On Reset (POR). The 5-V tolerant I/O ports provide flexibility in system design.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.29 | $0.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.65V to 5.5V.
The operating temperature range is -40°C to 85°C.
The maximum clock frequency is 400 kHz.
The TCA6408ARSVR has 8 I/O pins.
The TCA6408ARSVR is supplied in a 16-UQFN package.