Texas Instruments SN75DP
SN75DP variants from Texas Instruments
SN75DP Overview
What changes between part numbers, and what to check before you lock the BOM — Connectors.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 19 distinct suffix patternsExamples: 122ARTQR, 122ARTQT, 126SSRHUR, 128ARTQR, 128ARTQT (+14 more). Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Connectors — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 19 SN75DP part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|
| SN75DP122ARTQR | DisplayPort 1:2 Switch with Integrated TMDS Translator 56-QFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP122ARTQT | DisplayPort 1:2 Switch with Integrated TMDS Translator 56-QFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP126SSRHUR | 1:2 Switch with DisplayPort Re-Driver and TMDS Translator 56-WQFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP128ARTQR | 2.7Gbps DisplayPort 1:2 Switch 56-QFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP128ARTQT | 2.7Gbps DisplayPort 1:2 Switch 56-QFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP129RHHR | DisplayPort to TMDS Translator 36-VQFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP129RHHT | DisplayPort to TMDS Translator 36-VQFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP139RGZR | Display Port to TMDS Level-Shifting Re-Driver | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP139RGZT | DisplayPort to TMDS Translator 48-VQFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP139RSBR | DisplayPort to TMDS Translator 40-WQFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP139RSBT | Display Port to TMDS Level-Shifting Re-Driver | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP118RHHT | Display Port 1:1 Repeater 36-VQFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP119RGYR | Signal Repeater and Signal Conditioner Interface | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP119RGYT | Signal Repeater and Signal Conditioner Interface | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP119RHHT | Signal Repeater and Signal Conditioner Interface | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP120RHHR | Display Port Dual-Mode Repeater Interface | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP120RHHT | Display Port Dual-Mode Repeater Interface | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP130DSRGZT | DisplayPort Redriver Supporting RBR, HBR, and HBR2 (5.4Gbps) 48-VQFN 0 to 85 | Texas Instruments | Active | Compliant | In Stock | |
| SN75DP159RSBT | 6-Gbps AC-Coupled Level Shifter Interface | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on SN75DP map to package, grade, and reel options.
How to Choose the Right SN75DP Connectors
Match the footprint first
Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.
Electrical headroom
Compare voltage and current columns in the variant table. For SN75DP, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "SN75DP" — include the full suffix (e.g. 122ARTQR, 122ARTQT, 126SSRHUR). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for SN75DP product family
Identity
Variant Parameters
Source SN75DP with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 19 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the SN75DP product family.