SN74LVC125APWRG3 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74LVC125APWRG3 is a quadruple bus buffer gate with 3-state outputs from Texas Instruments LVC logic family, featuring 50pF load capacitance, 24mA output current, and TSSOP-14 packaging. From $0.266 in stock, worldwide shipping available.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC125APWRG3 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2660(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quadruple bus buffer with active-low output enable for flexible bidirectional bus isolation
- LVC logic family supports 1.65V to 3.6V supply voltage with 5V-tolerant inputs for mixed-voltage systems
- 3-state outputs with 24mA sink current enable robust multi-driver bus architectures
- TSSOP-14 (PWRG3) green/RoHS-compliant package optimized for compact PCB designs
Applications
The SN74LVC125APWRG3 is widely used in microcontroller and FPGA designs for level translation and bus buffering between 3.3V and 5V logic domains. It is ideal for data bus expansion in embedded systems, memory interfaces, and communication protocol bridges such as SPI and I2C. Its 3-state outputs also make it suitable for shared bus architectures in industrial control, automotive electronics, and consumer devices.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.024A |
| Number of Bits | 1 |
| Number of Functions | 4 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.04mA |
| Prop. Delay@Nom-Sup | 6ns |
| Propagation Delay (tpd) | 13.8ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the operating voltage range of the SN74LVC125APWRG3?
The SN74LVC125APWRG3 operates from 1.65V to 3.6V VCC. Its inputs are 5V-tolerant, making it suitable for interfacing 3.3V logic with legacy 5V systems without additional level-shifting components.
What does the 3-state output mean and when should I use it?
3-state (tri-state) outputs can be driven high, low, or placed in a high-impedance state. When the active-low OE pin is pulled high, the output disconnects from the bus, allowing multiple devices to share the same bus lines without contention. This is essential in shared-bus designs such as memory expansion or multiplexed data lines.
What package does the SN74LVC125APWRG3 use and what is the pin count?
The SN74LVC125APWRG3 comes in a 14-pin TSSOP (JESD-30 code R-PDSO-G14) package. The PWRG3 suffix indicates it is a tape-and-reel, green (Pb-free, RoHS-compliant) variant, suitable for high-volume automated assembly.
Can the SN74LVC125APWRG3 replace SN74LVC125A in other package variants?
Yes, the SN74LVC125APWRG3 is electrically identical to other SN74LVC125A variants. It shares the same schematic symbol and logic function; only the package and ordering suffix differ. Common alternatives include SN74LVC125ADBR (SSOP-14) and SN74LVC125APWR (standard TSSOP tape-and-reel).
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $0.3060 | $7.65 |
| 100+ | $0.2870 | $28.70 |
| 1000+ | $0.2660 | $266.00 |
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