TXB0104D
Active4-BIT BIDIRECTIONAL VOLTAGE-LEVEL SHIFTER WITH AUTO DIRECTION SENSING AND +/-15 KV ESD PROTECT
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TXB0104D
Active4-BIT BIDIRECTIONAL VOLTAGE-LEVEL SHIFTER WITH AUTO DIRECTION SENSING AND +/-15 KV ESD PROTECT
Technical Specifications
Parameters and characteristics for this part
| Specification | TXB0104D |
|---|---|
| Channel Type | Bidirectional |
| Channels per Circuit | 4 |
| Data Rate | 100 Mbps |
| Features | Auto-Direction Sensing |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Tri-State, Non-Inverted |
| Package / Case | 14-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Translator Type | Voltage Level |
| Voltage - VCCA [Max] | 3.6 V |
| Voltage - VCCA [Min] | 1.2 V |
| Voltage - VCCB [Max] | 5.5 V |
| Voltage - VCCB [Min] | 1.65 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.36 | |
| 10 | $ 1.22 | |||
| 50 | $ 1.15 | |||
| 100 | $ 0.95 | |||
| 250 | $ 0.89 | |||
| 500 | $ 0.78 | |||
| 1000 | $ 0.62 | |||
| 2500 | $ 0.58 | |||
| 5000 | $ 0.55 | |||
| Newark | Each | 1 | $ 1.74 | |
| 10 | $ 1.61 | |||
| 25 | $ 1.51 | |||
| 50 | $ 1.44 | |||
| 100 | $ 1.35 | |||
| 250 | $ 1.29 | |||
| 500 | $ 1.26 | |||
| Texas Instruments | TUBE | 1 | $ 1.01 | |
| 100 | $ 0.78 | |||
| 250 | $ 0.57 | |||
| 1000 | $ 0.41 | |||
Description
General part information
TXB0104-Q1 Series
Voltage-level translators address the challenges posed by simultaneous use of different supply-voltage levels on the same circuit board. This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track V CCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track V CCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. V CCA should not exceed V CCB.
When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.
The TXB0104 is designed so that the OE input circuit is supplied by V CCA.
Documents
Technical documentation and resources
