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Texas Instruments SN74AUP1G07YFPR
- Part No.:
- SN74AUP1G07YFPR
- Manufacturer:
- Texas Instruments
- Package:
- 4-XFBGA, DSBGA
- Datasheet:
-
SN74AUP1G07YFPR.pdf
- Description:
- IC BUF NON-INVERT 3.6V 4DSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,853
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Product details
Overview
SN74AUP1G07YFPR from Texas Instruments is a single non-inverting buffer with open-drain output, designed for level translation and wired-OR logic in ultra-low-power systems. It operates across 0.8 V to 3.6 V supply, delivers 3.3 ns max propagation delay at 3.3 V, consumes ≤0.9 µA ICC, and supports Ioff for live insertion and partial power-down. It is used in portable medical sensors and battery-powered interface circuits.
For engineers reviewing the SN74AUP1G07YFPR datasheet, SN74AUP1G07YFPR pinout, SN74AUP1G07YFPR application, or SN74AUP1G07YFPR equivalent, key selection criteria include its 0.8–3.6 V VCC range, open-drain output compatibility with 3.6-V I/O tolerance, input hysteresis (250 mV typ), ultra-small DSBGA-4 package (1.0 mm × 1.0 mm), and Ioff-enabled back-drive protection.
Technical Context
The SN74AUP1G07YFPR implements a CMOS-based non-inverting buffer with open-drain output topology, enabling active-low wired-OR and active-high wired-AND bus configurations. Its Ioff circuitry isolates inputs/outputs when VCC = 0 V, supporting hot-plug and mixed-voltage domain interfacing.
It features input hysteresis (250 mV typical at 3.3 V) to reject noise on slow-rising/falling signals and maintains low dynamic power (Cpd = 1 pF typical at 3.3 V) via controlled edge rates that limit overshoot/undershoot to <10% of VCC.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 0.8 V to 3.6 V - enables direct interface between sub-1-V microcontrollers and 3.3-V peripherals without external level shifters. |
| tpd Max | 3.3 ns at 3.3 V, CL = 5 pF - ensures timing-critical signal buffering in high-speed digital control loops. |
| ICC Max | 0.9 µA at 3.6 V - extends battery life in always-on sensor nodes and wearable health monitors. |
| Ioff | ≤0.6 µA at 0 V VCC - prevents damaging current flow during partial power-down or live insertion into powered backplanes. |
| Input Hysteresis | 250 mV typical at 3.3 V - rejects EMI-induced glitches on long PCB traces or unshielded sensor lines. |
| IO Max | ±20 mA output sink - drives LEDs, small relays, or pull-up networks up to 10 kΩ at 3.3 V without external transistors. |
| CI | 1.5 pF typical - minimizes capacitive loading on high-impedance source signals such as crystal oscillator outputs or analog comparators. |
Pinout & Package
SN74AUP1G07YFPR uses a 4-ball DSBGA (YFP) package measuring 1.0 mm × 1.0 mm with 0.5-mm pitch. The package has no exposed thermal pad and is optimized for space-constrained portable designs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A | Input | CMOS-compatible digital input with hysteresis; accepts 0–3.6 V regardless of VCC (I/O-tolerant). |
| Y | Open-Drain Output | Active-low output requiring external pull-up; supports wired-OR logic and bidirectional bus arbitration. |
| VCC | Power Supply | Single supply rail (0.8–3.6 V); powers internal logic and enables Ioff functionality when de-energized. |
| GND | Ground Reference | Return path for all internal currents and I/O reference; must be low-impedance for stable noise immunity. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low static power | ICC ≤ 0.9 µA max enables multi-year operation on coin-cell batteries in IoT endpoint devices. |
| Open-drain output | Allows shared-bus implementation with multiple drivers and eliminates contention risk in multi-master systems. |
| Ioff support | Enables safe insertion into live backplanes and prevents back-current damage when VCC is off or floating. |
| Input hysteresis | 250 mV threshold margin suppresses false triggering from noisy sensor interfaces or long flex-cable runs. |
| 0.8–3.6 V operation | Eliminates need for discrete voltage translators between modern sub-1-V SoCs and legacy 3.3-V peripherals. |
Applications
| Medical Sensor Interface | Portable Barcode Scanner |
|---|---|
Use Scenario: Interfacing a 1.0-V pressure sensor ADC output to a 3.3-V microcontroller UART control line. IC Role / Device Role / Timing Role: Level-translating buffer with open-drain output to isolate domains and prevent ground loop noise coupling. Use Value: Enables direct connection without external level shifter; Ioff protects sensor during MCU sleep cycles. |
Use Scenario: Driving an LED indicator and enabling/disabling a laser diode driver enable line in handheld scanners. IC Role / Device Role / Timing Role: Single-gate buffer providing logic-level translation and current gain for low-power actuation. Use Value: Reduces BOM count by replacing discrete MOSFET + resistor; 3.3 ns tpd supports fast scan feedback timing. |
| Wearable Biometric Monitor | Industrial Field Transmitter |
Use Scenario: Buffering finger-plethysmograph (PPG) analog comparator output to a low-power BLE SoC GPIO. IC Role / Device Role / Timing Role: Noise-immune digital buffer with hysteresis to clean up slow-rising physiological signals. Use Value: 1.5 pF input capacitance avoids loading sensitive analog front-end; 0.9 µA ICC preserves battery runtime. |
Use Scenario: Isolating 4–20 mA loop controller logic from a 3.3-V industrial microcontroller in HVAC sensor modules. IC Role / Device Role / Timing Role: Open-drain interface gate enabling fail-safe shutdown and diagnostic signaling over shared bus lines. Use Value: Wired-OR capability allows multiple transmitters to share one status line; Ioff prevents loop current disruption during MCU reset. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G07DBVR | Wider VCC range (1.65–5.5 V); higher ICC (10 µA typ); no Ioff; 5-pin SOT-23 package. | Requires external level shifting below 1.65 V; unsuitable for live-insertion or zero-VCC isolation scenarios. | Select when interfacing legacy 5-V logic or when board space permits larger SOT-23 and power budget allows higher quiescent draw. |
| NC7SZ07P5X | 0.9–3.6 V operation; 1.5 µA ICC max; no Ioff; 5-pin SC70 package; 3.5 ns tpd at 3.3 V. | Lacks Ioff and input hysteresis; less robust against ground bounce and bus contention in mixed-power systems. | Choose for cost-sensitive consumer electronics where live insertion and ultra-low leakage are not required. |
Compared with SN74LVC1G07DBVR and NC7SZ07P5X, SN74AUP1G07YFPR uniquely combines sub-1-µA ICC, Ioff, input hysteresis, and 0.8-V minimum VCC in a 1.0 mm² DSBGA-making it optimal for space- and power-constrained battery-operated systems requiring robust mixed-voltage interoperability.
Availability
SN74AUP1G07YFPR is available at Aetrix Electronics and suitable for portable medical devices, handheld industrial scanners, wearable biometric monitors, and field transmitter modules requiring stable component supply across extended product lifecycles.
Supply support for SN74AUP1G07YFPR 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 analog design.
The SN74AUP1G07YFPR belongs to TI's Advanced Ultra-Low-Power (AUP) logic family, engineered specifically for battery-powered portable electronics demanding nanowatt static power, wide voltage scalability, and robust I/O tolerance.
FAQ
What is the maximum output sink current for SN74AUP1G07YFPR?
The SN74AUP1G07YFPR supports a maximum continuous output sink current of 20 mA per output, as specified in its Absolute Maximum Ratings table. This rating applies under recommended operating conditions and ensures reliable operation when driving LEDs, small relays, or pull-up resistors in open-drain configurations. Exceeding this limit may degrade performance or cause permanent damage.
Does SN74AUP1G07YFPR support true level translation between 1.0 V and 3.3 V domains?
Yes, SN74AUP1G07YFPR supports bidirectional level translation: its inputs tolerate up to 3.6 V regardless of VCC, and its open-drain output can be pulled up to any voltage ≤3.6 V. When VCC = 1.0 V, the device correctly buffers a 3.3-V input signal to drive a 3.3-V pull-up, making it ideal for interfacing sub-1-V microcontrollers with legacy 3.3-V peripherals.
Can SN74AUP1G07YFPR be used in a wired-OR configuration with other open-drain devices?
Yes, SN74AUP1G07YFPR is explicitly designed for wired-OR applications. Its open-drain output allows multiple devices to share a common bus line with a single pull-up resistor. When any device pulls the line low, the net output is low-enabling priority interrupt signaling, fault-line monitoring, or multi-master arbitration without external logic.
What is the purpose of the Ioff feature in SN74AUP1G07YFPR?
The Ioff feature in SN74AUP1G07YFPR disables input/output circuitry when VCC = 0 V, preventing damaging back-current flow through the device during partial power-down or live insertion. This protects both the SN74AUP1G07YFPR and connected circuitry, and is critical in modular systems like hot-swappable sensor cards or field-replaceable I/O modules.
Is SN74AUP1G07YFPR compatible with standard reflow soldering processes?
Yes, SN74AUP1G07YFPR is qualified for standard lead-free reflow soldering with a peak reflow temperature of 260 °C (MSL Level-1, unlimited floor life). Its DSBGA-4 (YFP) package uses SnAgCu solder balls and is compatible with IPC-J-STD-020-compliant profiles, ensuring reliable assembly in high-volume manufacturing environments.
SN74AUP1G07YFPR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74AUP
- Package/Case:
- 4-XFBGA, DSBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 1
- 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:
- 4-DSBGA
SN74AUP1G07YFPR FAQ
1.How can I place an order for SN74AUP1G07YFPR through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74AUP1G07YFPR 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 SN74AUP1G07YFPR reliable?
The price and inventory of SN74AUP1G07YFPR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74AUP1G07YFPR is usually 5 days.
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SN74AUP1G07YFPR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74AUP1G07YFPR 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 SN74AUP1G07YFPR?
For technical support, including SN74AUP1G07YFPR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74AUP1G07YFPR requirements.
6.How does Aetrix verify that SN74AUP1G07YFPR is sourced from the original manufacturer or authorized distributors?
All SN74AUP1G07YFPR 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 SN74AUP1G07YFPR meets industry standards.
7.What is the process for return or replacement of SN74AUP1G07YFPR?
All SN74AUP1G07YFPR units undergo pre-shipment inspection (PSI). If there is an issue with SN74AUP1G07YFPR, 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 SN74AUP1G07YFPR part is unused and in its original packaging.
Return procedure for SN74AUP1G07YFPR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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