Specifications
| Type | Description |
|---|---|
| Part Number | TXS0102 |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Signal Chain |
| Package / Case | DCT SSOP-8 2.95mm x 4mm; DCU VSSOP-8 2mm x 3.1mm; DQE X2SON-8 1.4mm x 1mm; DQM SON-8 1.8mm x 1.2mm; YZP DSBGA-8 1.9mm x 0.9mm; DTT DSBGA-8 1.95mm x 1mm |
| Translator Channels | 2-bit; bidirectional non-inverting voltage-level translation |
| Direction Control | Not required; automatic bidirectional translation |
| Maximum Data Rate, Push-Pull | 24 Mbps |
| Maximum Data Rate, Open-Drain | 2 Mbps |
| A-Port Supply Voltage | 1.65 V to 3.6 V; recommended operating condition, VCCA <= VCCB |
| B-Port Supply Voltage | 2.3 V to 5.5 V; recommended operating condition |
| Operating Free-Air Temperature | -40°C to 85°C; recommended operating condition |
| VCCA Absolute Maximum | -0.5 V to 4.6 V; supply voltage A absolute maximum rating |
| VCCB Absolute Maximum | -0.5 V to 6.5 V; supply voltage B absolute maximum rating |
| A-Port Input Voltage Absolute Maximum | -0.5 V to 4.6 V; input voltage rating |
| B-Port Input Voltage Absolute Maximum | -0.5 V to 6.5 V; input voltage rating |
| Continuous Output Current | ±50 mA; absolute maximum rating |
| Continuous Current Through VCC or GND | ±100 mA; absolute maximum rating |
| Junction Temperature | 150°C; absolute maximum rating |
| Storage Temperature | -65°C to 150°C; absolute maximum rating |
| A-Port HBM ESD Rating | ±2500 V; ANSI/ESDA/JEDEC JS-001 |
| B-Port HBM ESD Rating | ±8000 V; ANSI/ESDA/JEDEC JS-001 |
| CDM ESD Rating | ±1500 V; A port and B port, ANSI/ESDA/JEDEC JS-002 |
| A-Port Low-Level Input Voltage | 0 V to 0.15 V; VCCA=1.65 V to 3.6 V, VCCB=2.3 V to 5.5 V |
| B-Port Low-Level Input Voltage | 0 V to 0.15 V; VCCA=1.65 V to 3.6 V, VCCB=2.3 V to 5.5 V |
| OE High-Level Input Voltage | 0.65 x VCCA to 5.5 V; VCCA=1.65 V to 3.6 V |
| OE Low-Level Input Voltage | 0 V to 0.35 x VCCA; VCCA=1.65 V to 3.6 V |
| Input Transition Rise and Fall Time | 10 ns/V max; A-port I/O, B-port I/O, and OE input |
| Port A Output High Voltage | VCCA; IOHA=-20uA, VIB >= VCCB - 0.4V x 0.67, VCCA=1.65 V to 3.6 V, VCCB=2.3 V to 5.5 V |
| Port A Output Low Voltage | 0.4 V max; IO=1mA, VIB <= 0.15V, VCCA=1.65 V to 3.6 V, VCCB=2.3 V to 5.5 V |
| Port B Output High Voltage | VCCB; IOHB=-20uA, VIB >= VCCB - 0.4V x 0.67, VCCA=1.65 V to 3.6 V, VCCB=2.3 V to 5.5 V |
| Port B Output Low Voltage | 0.4 V max; IO=1mA, VIB <= 0.15V, VCCA=1.65 V to 3.6 V, VCCB=2.3 V to 5.5 V |
| OE Input Leakage Current | ±1 µA typ, ±2 µA max; VI=VCC or GND, VCCA=1.65 V to 3.6 V, VCCB=2.3 V to 5.5 V |
| Tri-State Output Current | -1 µA to 1 µA typ, -2 µA to 2 µA max; A or B port, VI=VCCI or GND, VO=VCCO or GND, OE=GND |
| Combined Supply Current | 14.4 µA max; VI=VCCI or GND, IO=0, VCCA=1.65 V to VCCB, VCCB=2.3 V to 5.5 V |
| OE Input Capacitance | 2.5 pF typ, 3.5 pF max; VCCA=3.3 V, VCCB=3.3 V |
| Datasheet Status | request_only |
Product Overview
TXS0102 is a Texas Instruments 2-bit bidirectional non-inverting voltage-level translator in the Signal_Chain category. It provides automatic bidirectional translation, so a separate direction-control signal is not required. The device supports push-pull operation up to 24 Mbps and open-drain operation up to 2 Mbps.
The recommended operating supply range is 1.65 V to 3.6 V for the A port and 2.3 V to 5.5 V for the B port, with VCCA specified as less than or equal to VCCB. The operating free-air temperature range is -40°C to 85°C. Logic and enable thresholds include 0 V to 0.15 V low-level input ranges on both ports, OE high from 0.65 x VCCA to 5.5 V, and OE low from 0 V to 0.35 x VCCA.
Package options cover DCT SSOP-8, DCU VSSOP-8, DQE X2SON-8, DQM SON-8, YZP DSBGA-8, and DTT DSBGA-8. The part is suited to compact two-channel voltage translation between digital domains where tri-state behavior, low supply current, and defined ESD ratings are required.
Key Features
- 2-bit bidirectional non-inverting voltage-level translation
- Automatic bidirectional operation without direction control
- 24 Mbps maximum data rate in push-pull operation
- 2 Mbps maximum data rate in open-drain operation
- A-port supply range from 1.65 V to 3.6 V
- B-port supply range from 2.3 V to 5.5 V
- -40°C to 85°C operating free-air temperature range
- 0.4 V maximum low-level output voltage on both ports
- 14.4 µA maximum combined supply current
- Tri-state output current rated to ±2 µA maximum
- OE input capacitance 2.5 pF typical, 3.5 pF maximum
- Multiple 8-pin SSOP, VSSOP, X2SON, SON, and DSBGA packages
Typical Applications
- Two-bit voltage-domain translation
- Push-pull digital interfaces
- Open-drain digital interfaces
- Bidirectional logic-level shifting
- Compact mixed-voltage signal paths
- A-port to B-port translation
- Tri-state controlled digital connections
Procurement Notes
When requesting a quote for TXS0102, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For analog and signal-chain sourcing, supply voltage, bandwidth, accuracy, noise level, package, temperature grade, input/output configuration and qualification requirements should be verified before approval.
FAQ
How many translation channels does TXS0102 provide?
TXS0102 provides 2-bit bidirectional non-inverting voltage-level translation. The extracted datasheet facts identify it as a two-channel translator intended for automatic bidirectional translation between A-port and B-port voltage domains.
Does TXS0102 require a direction-control signal?
No. TXS0102 supports automatic bidirectional translation, and the extracted facts state that direction control is not required. OE remains a separate enable input with defined high-level and low-level input voltage thresholds.
What supply ranges are recommended for TXS0102?
The recommended A-port supply voltage is 1.65 V to 3.6 V, with VCCA less than or equal to VCCB. The recommended B-port supply voltage is 2.3 V to 5.5 V.
What data rates are specified for TXS0102?
TXS0102 has a maximum data rate of 24 Mbps in push-pull operation and 2 Mbps in open-drain operation. These values are listed as separate conditions in the extracted datasheet facts.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 8, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.