STMicroelectronics ST2149QTR Translators, Level Shifters
Voltage Level Translator Bidirectional 1 Circuit 4 Channel 86Mbps 16-QFN (2.6x1.8)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ST2149QTR
Detailed Description
IC TRNSLTR BIDIRECTIONAL 16QFN
Package
16-UFQFN
Key Features
Package / Case: 16-UFQFN; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ST2149QTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics ST2149QTR Translators, Level Shifters technical specifications.
General
Package / Case
16-UFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Obsolete
Features
Auto-Direction Sensing, Power-Off Protection
Output Type
Tri-State, Non-Inverted
Number of Circuits
1
Data Rate
86Mbps
Translator Type
Voltage Level
Channel Type
Bidirectional
Alternate Parts Comparison (ST2149QTR vs ST2349QTR vs ST2349AQTR vs STM32F103RCT6)
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 | 64-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Channel Type | Bidirectional | Bidirectional | Bidirectional | -- |
| Channels Per Circuit | 4 | 4 | 4 | -- |
| Data Rate | 86Mbps | 90Mbps | 18Mbps | -- |
| Features | Auto-Direction Sensing, Power-Off Protection | Auto-Direction Sensing, Power-Off Protection | Auto-Direction Sensing, Power-Off Protection | -- |
| Number of Circuits | 1 | 1 | 1 | -- |
| Output Type | Tri-State, Non-Inverted | Open Drain, Tri-State | Open Drain, Tri-State | -- |
| Translator Type | Voltage Level | Voltage Level | Voltage Level | -- |
| Voltage Vcca | 1.65 V ~ 3.6 V | 1.65 V ~ 3.6 V | 1.65 V ~ 3.6 V | -- |
| Voltage Vccb | 1.65 V ~ 5.5 V | 1.8 V ~ 5.5 V | 1.8 V ~ 5.5 V | -- |
| Action |
More Parts in Translators and Level Shifters
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
ST2349QTRSTMicroelectronicsVoltage Level Translator Bidirectional 1 Circuit 4 Channel 90Mbps 16-QFN (2.6x1.8)
ST2349AQTRSTMicroelectronicsVoltage Level Translator Bidirectional 1 Circuit 4 Channel 18Mbps 16-QFN (2.6x1.8)
ST2129BQTRSTMicroelectronicsVoltage Level Translator Bidirectional 1 Circuit 2 Channel 144Mbps 8-QFN (1.4x1.2)