 |  |  | |
| PartNumber | ST2149BQTR | ST214 | ST2149QTR |
| Description | Translation - Voltage Levels 4-Bit Dual 45 MHz 90Mbps 1.8V 3.3V Bi | Translation - Voltage Levels 4-Bit Dual Supply Lvl Trans w/out Pin | |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Translation - Voltage Levels | Logic - Translators, Level Shifters | Logic - Translators, Level Shifters |
| RoHS | Y | - | - |
| Type | Voltage Level Translators | - | - |
| Propagation Delay Time | 7.6 ns | - | 6.6 ns |
| Supply Voltage Max | 6.6 V | - | - |
| Supply Voltage Min | 1.65 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | QFN-12 | - | - |
| Packaging | Reel | Digi-ReelR | Digi-ReelR |
| Series | ST2149 | - | ST2149 |
| Brand | STMicroelectronics | - | - |
| Operating Supply Current | 9 uA | - | - |
| Pd Power Dissipation | 500 mW (1/2 W) | - | - |
| Product Type | Translation - Voltage Levels | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | Logic ICs | - | - |
| Unit Weight | 0.000776 oz | - | 0.002014 oz |
| Package Case | - | 12-UFQFN | QFN-16 |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | - | Surface Mount | Surface Mount |
| Output Type | - | Tri-State, Non-Inverted | Tri-State, Non-Inverted |
| Features | - | Auto-Direction Sensing | Auto-Direction Sensing, Power-Off Protection |
| Supplier Device Package | - | 12-QFN (1.7x2) | 16-QFN (2.6x1.8) |
| Number of Circuits | - | 1 | 1 |
| Data Rate | - | 144Mbps | 86Mbps |
| Translator Type | - | Voltage Level | Voltage Level |
| Channel Type | - | Bidirectional | Bidirectional |
| Channels per Circuit | - | 4 | 4 |
| Voltage VCCA | - | 1.65 V ~ 3.6 V | 1.65 V ~ 3.6 V |
| Voltage VCCB | - | 1.65 V ~ 5.5 V | 1.65 V ~ 5.5 V |
| Input Signal | - | - | - |
| Output Signal | - | - | - |
| Pd Power Dissipation | - | - | 500 mW |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 1.65 V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
STMicroelectronics |
ST2149BQTR | Translation - Voltage Levels 4-Bit Dual 45 MHz 90Mbps 1.8V 3.3V Bi | |
| ST2149QTR | Translation - Voltage Levels 4-Bit Dual Supply Lvl Trans w/out Pin | ||
| ST2149BQTR | Translation - Voltage Levels 4-Bit Dual 45 MHz 90Mbps 1.8V 3.3V Bi | ||
| ST214 | New and Original | ||
| ST214-0021 | New and Original | ||
| ST2141 | New and Original |