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Product Detailed Parameters
- Description：IC TRANSLTR BIDIRECTIONAL 14SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Translator Type：Voltage Level
- Channel Type：Bidirectional
- Number of Circuits：1
- Channels per Circuit：4
- Input Signal：-
- Output Signal：-
- Output Type：Tri-State, Non-Inverted
- Data Rate：100Mbps
- Operating Temperature：-40°C ~ 85°C (TA)
- Features：Auto-Direction Sensing
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- Voltage - VCCA：1.2 V ~ 3.6 V
- Voltage - VCCB：1.65 V ~ 5.5 V
- Grade：-
- Qualification：-
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Overview
The TXB0104DRG4 is a 4-bit bidirectional voltage-level translator manufactured by Texas Instruments. It operates with a maximum data rate of 100 Mb/s and features a propagation delay of 7.4 ns. The device supports a supply voltage range from 1.2 V to 5.5 V, accommodating various logic families. It is housed in an SOIC-14 surface-mount package and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Provides bidirectional translation between different voltage domains without requiring direction control signals
- Features Ioff circuitry to prevent damaging current backflow when the device is powered down
- Supports universal low-voltage bidirectional translation across multiple standard voltage nodes
Applications
- Level shifting for SPI interfaces
- Level shifting for UART interfaces
- Level shifting for JTAG interfaces
Procurement Notes
Verify the specific suffix 'G4' indicates RoHS compliance and lead-free status as per manufacturer standards. Confirm the SOIC-14 package type matches the target PCB footprint requirements. Ensure the operating voltage constraints are strictly adhered to during system design to maintain signal integrity and device reliability.
Selection Notes
Select this component when interfacing between logic families operating at different voltage levels, such as 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V systems. It is suitable for applications requiring high-speed data transmission up to 100 Mb/s. Consider the SOIC-14 package size and thermal characteristics for integration into compact electronic designs.
Part Context
This part belongs to the TXB0104 series of voltage-level translators. It is designed to facilitate communication between digital components operating at different supply voltages. The DRG4 suffix denotes the tape-and-reel packaging format, which is optimized for automated surface-mount assembly processes in high-volume manufacturing environments.
Replacement Considerations
TXB0104D is the tube-packaged equivalent. TXB0104DG4 is the RoHS-compliant tube version. TXB0104DR is the non-RoHS reel version.
