TXB0108DGSR
Active8-BIT BIDIRECTIONAL VOLTAGE-LEVEL SHIFTER WITH AUTO DIRECTION SENSING AND +/-15-KV ESD PROTECT
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TXB0108DGSR
Active8-BIT BIDIRECTIONAL VOLTAGE-LEVEL SHIFTER WITH AUTO DIRECTION SENSING AND +/-15-KV ESD PROTECT
Technical Specifications
Parameters and characteristics for this part
| Specification | TXB0108DGSR |
|---|---|
| Channel Type | Bidirectional |
| Channels per Circuit | 8 |
| Data Rate | 100 Mbps |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output Type | Push-Pull, Tri-State |
| Package / Case | 20-TFSOP |
| Package / Case [x] | 0.118 in |
| Package / Case [y] | 3 mm |
| Supplier Device Package | 20-VSSOP |
| 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 | N/A | 4905 | $ 1.94 | |
| Texas Instruments | LARGE T&R | 1 | $ 1.14 | |
| 100 | $ 0.87 | |||
| 250 | $ 0.64 | |||
| 1000 | $ 0.46 | |||
Description
General part information
TXB0108 Series
This 8-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V voltage nodes. VCCA should not exceed VCCB.
When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.
The TXB0108 is designed so that the OE input circuit is supplied by VCCA.
Documents
Technical documentation and resources
