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Texas Instruments SN74AUP3G07YFPR
- Part No.:
- SN74AUP3G07YFPR
- Manufacturer:
- Texas Instruments
- Package:
- 8-XFBGA, DSBGA
- Datasheet:
-
SN74AUP3G07YFPR.pdf
- Description:
- IC BUF NON-INVERT 3.6V 8DSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
SN74AUP3G07YFPR from Texas Instruments is a low-power triple buffer/driver IC with open-drain outputs, designed for 0.8 V to 3.6 V operation and optimized for battery-powered portable systems. It delivers 2.2 ns typical propagation delay at 3.3 V (CL = 15 pF), 0.9 µA maximum ICC, and 1.5 pF typical input capacitance - enabling point-to-point signal buffering in space-constrained IoT sensors and wearables.
For engineers reviewing the SN74AUP3G07YFPR datasheet, SN74AUP3G07YFPR pinout, SN74AUP3G07YFPR application, or SN74AUP3G07YFPR equivalent, key selection criteria include Ioff-enabled partial-power-down support, 3.6-V I/O tolerance for mixed-voltage interfacing, open-drain wired-AND capability, and NanoStar™ DSBGA package compatibility with ultra-dense PCB layouts.
Technical Context
The SN74AUP3G07YFPR implements three independent non-inverting buffers, each with an open-drain output stage that requires an external pull-up resistor. Its AUP logic family uses optimized CMOS design to achieve ultra-low static and dynamic power across the full 0.8–3.6 V supply range.
Each buffer supports Ioff circuitry to disable outputs during partial power-down, preventing backflow current when VCC = 0 V. Input thresholds scale with VCC (e.g., VIH = 0.65×VCC at 1.1–1.95 V), and output voltage swing is rail-to-rail up to 3.6 V, supporting mixed-mode signal translation between 1.8 V, 2.5 V, and 3.3 V domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 0.8 V to 3.6 V - enables single-supply operation across legacy and modern low-voltage microcontrollers and FPGAs. |
| tpd (Max) | 2.8 ns at 3.3 V, CL = 15 pF - ensures timing-critical signal buffering without adding measurable latency in high-speed digital interfaces. |
| ICC (Max) | 0.9 µA at 25°C - extends battery life in always-on sensor nodes and wearable devices by minimizing quiescent current draw. |
| Ioff Support | Yes - prevents damaging current flow from powered sections into unpowered VCC domains during system sleep or hot-swap events. |
| Input Capacitance | 1.5 pF typical - reduces loading on preceding drivers and preserves signal integrity in high-impedance, high-frequency traces. |
| Output Type | Open-drain - allows wired-AND logic implementation and level-shifting via external pull-up to any voltage ≤3.6 V. |
| ESD Rating | 2000-V HBM, 1000-V CDM - meets industrial-grade robustness requirements for handheld and field-deployable electronics. |
Pinout & Package
SN74AUP3G07YFPR uses the YFP (DSBGA) 8-ball NanoStar™ wafer-level chip-scale package (0.9 mm × 1.4 mm, 0.4 mm max height), with solder bumps arranged in a 2×4 grid. Pin 1 is located at the top-left corner (A1), identified by a distinct bump composition marker (• = Pb-free).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 (1) | 1A - Input of Buffer 1 | Accepts logic-level signals; VIH/VIL thresholds scale with VCC for reliable operation across voltage domains. |
| A2 (2) | 2A - Input of Buffer 2 | Independent input; no internal coupling - supports asynchronous signal routing in multi-channel systems. |
| B1 (3) | 3A - Input of Buffer 3 | Enables simultaneous buffering of three separate control or status lines (e.g., I²C alert, reset, interrupt). |
| B2 (4) | GND - Ground Reference | Common return path for all buffers; must be low-impedance to maintain noise immunity and Ioff functionality. |
| C1 (5) | VCC - Supply Voltage | Single supply input; powers all three buffers and Ioff circuitry; decoupling capacitor required near this pin. |
| C2 (6) | 1Y - Output of Buffer 1 | Open-drain output; requires external pull-up; sinks up to 20 mA; compatible with 1.8 V/2.5 V/3.3 V bus voltages. |
| D1 (7) | 2Y - Output of Buffer 2 | Independent open-drain output; electrically isolated from other outputs - supports parallel wired-AND configurations. |
| D2 (8) | 3Y - Output of Buffer 3 | Third open-drain output; identical electrical specs to 1Y/2Y - enables tri-state-compatible bus arbitration or LED drive. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low ICC | 0.9 µA max at 25°C - cuts standby power in always-listening edge nodes without sacrificing signal fidelity. |
| Scalable VIH/VIL | Thresholds track VCC (e.g., VIH = 0.65×VCC at 1.1–1.95 V) - eliminates level-shifters when interfacing with diverse core voltages. |
| Ioff Protection | Active at VCC = 0 V - blocks reverse current from live I/O lines into unpowered subsystems during graceful shutdown. |
| NanoStar™ Package | 0.9 mm × 1.4 mm DSBGA footprint - saves >70% board area vs. SOIC-8, critical for compact wearables and medical patches. |
| Open-Drain Flexibility | Three independent outputs - supports wired-AND logic, bidirectional bus control (e.g., I²C SDA/SCL), and LED sinking with shared pull-up. |
| Low Overshoot/Undershoot | <10% of VCC - maintains signal integrity on long traces or unterminated lines, reducing EMI and false triggering. |
Applications
| IoT Sensor Node Interface | Wearable Power-Management Control |
|---|---|
|
Use Scenario: Buffering interrupt and status signals from MEMS accelerometers, temperature sensors, and gas detectors before routing to a low-power MCU. IC Role / Device Role / Timing Role: Signal-level translator and isolation buffer; open-drain outputs interface directly with MCU GPIOs configured as active-low interrupts. Use Value: 0.9 µA ICC extends coin-cell battery life beyond 1 year; 1.5 pF Ci minimizes capacitive loading on high-Z sensor outputs. |
Use Scenario: Enabling/disabling voltage rails and charging circuits in smartwatches using MCU GPIOs with limited drive strength. IC Role / Device Role / Timing Role: Level-translating driver for PMIC enable inputs; Ioff prevents backfeed when MCU enters deep sleep and VCC drops. Use Value: 3.6-V I/O tolerance allows direct connection to 3.3-V PMICs; 2.2 ns tpd ensures fast power sequencing response. |
| Industrial Fieldbus Signal Conditioning | Medical Patch Data Aggregation |
|
Use Scenario: Isolating and buffering RS-485 transceiver control lines (DE/RE) in programmable logic controllers with mixed 3.3 V/5 V supplies. IC Role / Device Role / Timing Role: Open-drain driver for active-low enable lines; wired-AND capability supports shared enable busing across multiple transceivers. Use Value: 20 mA sink capability drives heavy capacitive loads; 2000-V HBM ESD rating withstands factory handling and field surges. |
Use Scenario: Aggregating analog front-end alerts (ECG lead-off, battery low) and routing them to a Bluetooth LE SoC in disposable health monitors. IC Role / Device Role / Timing Role: Low-noise, low-power signal conditioner; open-drain outputs connect to SoC's shared interrupt line with external pull-up. Use Value: <10% overshoot/undershoot prevents false interrupts; NanoStar™ package fits within 8 mm × 8 mm PCB area constraints. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar buffer/driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC3G07DCUR | Higher ICC (10 µA typ), wider VCC range (1.65–5.5 V), no Ioff support. | Suitable for 5-V tolerant systems but lacks partial-power-down protection. | Select when interfacing with legacy 5-V logic and power sequencing is not required. |
| SN74AUP2G07DQER | Dual-buffer variant (2 channels), same AUP family specs, X2SON-6 package. | Reduces channel count by one; smaller footprint but less functional density per mm². | Choose when only two buffered signals are needed and board area is extremely constrained. |
Compared with SN74LVC3G07DCUR and SN74AUP2G07DQER, the SN74AUP3G07YFPR uniquely combines triple buffering, Ioff, sub-1-µA ICC, and NanoStar™ packaging - making it optimal for ultra-low-power, space-limited, and mixed-voltage embedded designs where reliability during partial power-down is mandatory.
Availability
SN74AUP3G07YFPR is available at Aetrix Electronics and suitable for IoT sensor nodes, wearable health monitors, and industrial fieldbus interfaces requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant DSBGA packaging.
Supply support for SN74AUP3G07YFPR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies, with decades of expertise in low-power logic and precision signal conditioning.
The AUP logic family - including SN74AUP3G07YFPR - was engineered specifically for battery-powered portable applications, delivering industry-leading static and dynamic power efficiency while maintaining robust signal integrity and mixed-voltage interoperability.
FAQ
What is the maximum recommended load capacitance for SN74AUP3G07YFPR to maintain specified tpd?
The SN74AUP3G07YFPR is characterized up to 30 pF load capacitance, with tpd = 6.3 ns (max) at 3.3 V and CL = 30 pF. For designs targeting ≤2.8 ns max tpd, CL must be ≤15 pF. Exceeding 30 pF may increase propagation delay nonlinearly and degrade rise/fall times; layout parasitics should be included in total CL estimation for SN74AUP3G07YFPR.
Does SN74AUP3G07YFPR support true bidirectional operation like a bus transceiver?
No, SN74AUP3G07YFPR is a unidirectional non-inverting buffer with open-drain outputs - it does not support automatic direction control or high-impedance input states. Bidirectional data transfer requires external logic or a dedicated transceiver; SN74AUP3G07YFPR functions only as a driver from A-input to Y-output, with Y capable of wired-AND but not receiving.
Can SN74AUP3G07YFPR be used with a 1.2-V supply, and what are the corresponding VIH/VIL thresholds?
Yes, SN74AUP3G07YFPR operates down to 0.8 V. At VCC = 1.2 V ± 0.1 V, VIH = 0.65 × VCC = 0.78 V (min) and VIL = 0.35 × VCC = 0.42 V (max). These scalable thresholds ensure compatibility with 1.2-V-core processors and low-voltage ASICs without external level shifters.
Is the YFP package of SN74AUP3G07YFPR compatible with standard reflow profiles?
Yes, SN74AUP3G07YFPR has a JEDEC Level-1 moisture sensitivity rating and is qualified for peak reflow temperatures up to 260°C. Its Pb-free (SnAgCu) solder bumps and 0.4-mm max height comply with IPC-J-STD-020, and the NanoStar™ construction eliminates thermal stress concerns common in larger CSPs - ensuring high first-pass yield in SN74AUP3G07YFPR assembly.
How does the Ioff feature of SN74AUP3G07YFPR behave when VCC = 0 V and inputs are pulled to 3.3 V?
When VCC = 0 V, the Ioff circuitry actively disables all three outputs and isolates inputs, limiting leakage to ≤0.6 µA per pin even if inputs or outputs are biased to 3.3 V. This prevents current backflow into the unpowered domain - a critical safeguard during hot-swap, battery removal, or multi-rail power sequencing in systems using SN74AUP3G07YFPR.
SN74AUP3G07YFPR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74AUP
- Package/Case:
- 8-XFBGA, DSBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 3
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Open Drain
- Current - Output High, Low:
- -, 4mA
- Voltage - Supply:
- 0.8V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-DSBGA
SN74AUP3G07YFPR FAQ
1.How can I place an order for SN74AUP3G07YFPR through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74AUP3G07YFPR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SN74AUP3G07YFPR reliable?
The price and inventory of SN74AUP3G07YFPR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74AUP3G07YFPR is usually 5 days.
3.What payment methods are accepted for SN74AUP3G07YFPR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74AUP3G07YFPR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN74AUP3G07YFPR?
SN74AUP3G07YFPR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74AUP3G07YFPR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SN74AUP3G07YFPR?
For technical support, including SN74AUP3G07YFPR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74AUP3G07YFPR requirements.
6.How does Aetrix verify that SN74AUP3G07YFPR is sourced from the original manufacturer or authorized distributors?
All SN74AUP3G07YFPR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SN74AUP3G07YFPR meets industry standards.
7.What is the process for return or replacement of SN74AUP3G07YFPR?
All SN74AUP3G07YFPR units undergo pre-shipment inspection (PSI). If there is an issue with SN74AUP3G07YFPR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SN74AUP3G07YFPR part is unused and in its original packaging.
Return procedure for SN74AUP3G07YFPR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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