Texas Instruments TCA6408ARSVR Microcontrollers
I2C Interface 100kHz/400kHz 5.5V 16-Pin UQFN T/R
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TCA6408ARSVR
Detailed Description
I2C Interface 100kHz/400kHz 5.5V 16-Pin UQFN T/R
Package
16-UFQFN
Lifecycle Status
Active
Datasheet
TCA6408ARSVR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TCA6408ARSVR Microcontrollers technical specifications.
General
Interface
I²C, SMBus
Package / Case
16-UFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.65V ~ 5.5V
Lifecycle Status
Active
Features
POR
Output Type
Push-Pull
Number of I/O
8
Interrupt Output
Yes
Alternate Parts Comparison (TCA6408ARSVR vs TS3A5018RSVR vs TMUX1108RSVR vs TMUX1208RSVR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-UFQFN | 16-UFQFN | 16-UFQFN | 16-UFQFN |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Lifecycle Status | Active | Active | Active | Active |
| 3db Bandwidth | -- | 300MHz | 90MHz | 65MHz |
| Channel Capacitance Cs Off Cd Off | -- | 4.5pF, 9pF | 7pF, 60pF | 13pF, 76pF |
| Channel to Channel Matching Ron | -- | 300mOhm | 130mOhm | 150mOhm |
| Charge Injection | -- | 2pC | -1pC | 9pC |
| Crosstalk | -- | -48dB @ 10MHz | -65dB ~ -45dB @ 1MHz ~ 10MHz | -62dB ~ -42dB @ 1MHz ~ 10MHz |
| Current Leakage Is Off Max | -- | 100nA | 80pA | 75nA (Typ) |
| Multiplexer Demultiplexer Circuit | -- | 2:1 | 8:1 | 8:1 |
| Number of Circuits | -- | 4 | 1 | 1 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
FXL6408UMXonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
I/O Expander 8 I2C 400 kHz 16-UMLP (1.8x2.6)
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TS3A5018RSVRTexas Instruments3.3-V, 2:1 (SPDT), 4-channel general-purpose analog switch 16-UQFN -40 to 85