TXS0102DQMR Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
TXS0102DQMR is a 2-bit bidirectional voltage-level translator by Texas Instruments, supporting 1.8V to 5V translation at up to 100 Mbps with open-drain outputs. From $0.32, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TXS0102DQMR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3234(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TXS0102DQMR?
- 2-bit bidirectional voltage-level translation between 1.8V–5V domains
- Open-drain outputs support I2C and other open-drain bus interfaces
- High-speed operation up to 100 Mbps data rate
- Ultra-small 8-pin DQMR (SOT-553) package for space-constrained designs
- Automatic direction sensing — no direction-control pin required
What is TXS0102DQMR used for?
The TXS0102DQMR is widely used in mobile devices, wearables, and IoT modules where logic signals must be translated between low-voltage microcontrollers (1.8 V) and peripheral ICs operating at 3.3 V or 5 V. It is also suitable for I2C bus level shifting in industrial sensors and embedded systems. Its compact DQMR package makes it ideal for high-density PCB designs requiring reliable bidirectional voltage translation.
What are the specifications of TXS0102DQMR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Delay-Max | 4.4ns |
| Interface IC Type | VOLTAGE LEVEL TRANSLATOR |
| JESD-30 Code | R-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Bits | 2 |
| Number of Functions | 1 |
| Output Characteristics | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.04,16 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 0.0144mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.45V |
| Supply Voltage-Nom | 1.8V |
| Supply Voltage1-Max | 5.5V |
| Supply Voltage1-Min | 2.3V |
| Supply Voltage1-Nom | 2.5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the TXS0102DQMR datasheet?
TXS0102DQMR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TXS0102DQMR?
Compatible alternatives and drop-in replacements for TXS0102DQMR:
Frequently Asked Questions
What voltage levels does the TXS0102DQMR support?
The TXS0102DQMR supports bidirectional voltage-level translation between 1.65 V and 5.5 V. The VCCA pin can be set from 1.65 V to 3.6 V, while the VCCB pin accepts 1.65 V to 5.5 V, making it compatible with 1.8 V, 2.5 V, 3.3 V, and 5 V logic systems.
Can the TXS0102DQMR be used for I2C level shifting?
Yes. The TXS0102DQMR features open-drain outputs, which makes it directly compatible with I2C bus interfaces. It automatically detects signal direction without requiring a dedicated direction-control pin, simplifying I2C level-shifting circuit design in embedded and IoT applications.
What is the maximum data rate of the TXS0102DQMR?
The TXS0102DQMR supports data rates up to 100 Mbps in push-pull mode and is suitable for lower-speed open-drain protocols such as I2C (up to 400 kHz in Fast Mode). The maximum propagation delay is 4.4 ns, ensuring reliable signal integrity at high speeds.
What package does the TXS0102DQMR come in, and what are its dimensions?
The TXS0102DQMR is housed in an 8-pin DQMR package (SOT-553 / Small Outline No-Lead), which measures approximately 1.6 mm × 1.6 mm. This ultra-compact footprint is ideal for space-constrained applications such as wearables, smartphones, and miniaturized IoT devices.
What is the price and availability of the TXS0102DQMR?
The TXS0102DQMR is priced from approximately $0.32 per unit at volume. It is widely available from authorized distributors and stocked globally, with worldwide shipping supported. Contact FindMyChip for competitive pricing and bulk order inquiries.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7089 | $0.71 |
| 23+ | $0.5750 | $13.22 |
| 25+ | $0.5606 | $14.02 |
| 91+ | $0.3234 | $29.43 |
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