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Texas Instruments SN74AUP2G07DSFR
- Part No.:
- SN74AUP2G07DSFR
- Manufacturer:
- Texas Instruments
- Package:
- 6-XFDFN
- Datasheet:
-
SN74AUP2G07DSFR.pdf
- Description:
- IC BUFFER NON-INVERT 3.6V 6SON
- Quantity:
- Payment:
- Shipping:
Inventory:8,602
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Product details
Overview
SN74AUP2G07DSFR from Texas Instruments is a dual non-inverting buffer/driver with open-drain outputs, operating across 0.8 V to 3.6 V supply range. It delivers ultra-low static current (ICC ≤ 0.9 µA), 3.3 ns max propagation delay at 3.3 V, and 3.6-V I/O tolerance - enabling level translation in mixed-voltage systems such as portable medical sensors and embedded interface logic.
For engineers reviewing the SN74AUP2G07DSFR datasheet, SN74AUP2G07DSFR pinout, SN74AUP2G07DSFR application, or SN74AUP2G07DSFR equivalent, key selection criteria include open-drain compatibility for wired-AND/wired-OR bus configurations, Ioff support for live insertion and partial-power-down, and verified hysteresis (250 mV typical) for noise-immune slow-edge inputs in battery-powered designs.
Technical Context
The SN74AUP2G07DSFR implements two independent CMOS buffer stages with open-drain outputs, requiring external pull-up resistors to define high-level logic states. Its Ioff circuitry actively isolates inputs and outputs when VCC = 0 V, preventing back-drive current and enabling hot-plug capability in modular systems.
Input hysteresis (250 mV typical at 3.3 V) ensures robust switching against slow-rising signals and EMI-induced noise, while low dynamic power (Cpd = 1 pF typical at 3.3 V) and input capacitance (Ci = 1.5 pF typical) minimize loading on driving sources in high-density PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 0.8 V to 3.6 V - supports direct interfacing with sub-1 V microcontrollers and legacy 3.3 V peripherals without level shifters. |
| Max Propagation Delay | 3.3 ns at 3.3 V, CL = 5 pF - enables timing-critical point-to-point buffering in high-speed sensor interfaces and display control lines. |
| Static Supply Current | 0.9 µA maximum - extends battery life in always-on wearable and portable medical devices like blood pressure monitors. |
| Ioff Current | 0.6 µA maximum at 0 V VCC - guarantees safe live insertion and prevents damage during partial-power-down sequencing in server PSUs. |
| Input Hysteresis | 250 mV typical at 3.3 V - eliminates chatter on slow-transitioning analog-comparator outputs or mechanical switch inputs. |
| ESD Rating | ±4500 V HBM - meets industrial-grade robustness requirements for field transmitters and HVAC control modules. |
| Output Drive | 4 mA low-level output current at 3 V - sufficient to sink standard LED indicators or drive 10-kΩ pull-ups in I²C-compatible bus extensions. |
Pinout & Package
SN74AUP2G07DSFR uses the SON (DSF) 6-pin package (1.00 mm × 1.00 mm body size), optimized for space-constrained portable electronics. Thermal resistance RθJA = 372.5 °C/W reflects its compact footprint and bottom-side thermal path.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A | Input 1 | CMOS-compatible digital input with hysteresis; accepts 0–3.6 V regardless of VCC setting. |
| GND | Ground | Reference return path for all internal logic and output discharge current. |
| 2A | Input 2 | Independent second input channel; electrically isolated from 1A with no internal coupling. |
| 1Y | Open-Drain Output 1 | Sinks current only; requires external pull-up to define HIGH state; supports wired-AND bus topology. |
| VCC | Power Supply | Single supply pin powering both buffers; must be bypassed with 0.1 µF capacitor near the pin. |
| 2Y | Open-Drain Output 2 | Independent open-drain output; may share pull-up resistor with 1Y for active-low OR function. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low static power | ICC ≤ 0.9 µA enables multi-year operation from coin-cell batteries in e-book and fingerprint biometric sensors. |
| Open-drain output architecture | Allows bidirectional bus sharing and voltage-level translation between 0.8 V and 3.3 V domains without external translators. |
| Ioff partial-power-down support | Prevents back-current flow when VCC is off - critical for hot-swap modules in NAS enclosures and server motherboards. |
| Input hysteresis | 250 mV threshold margin rejects noise on long traces in CPAP machine control panels and DLP machine vision interconnects. |
| 3.6-V I/O tolerance | Permits direct connection to 3.3 V peripherals while powered from 1.2 V microcontrollers - simplifying power domain partitioning. |
Applications
| Active Noise Cancellation (ANC) | Barcode Scanners |
|---|---|
Use Scenario: Driving analog front-end enable lines and ADC trigger signals in ultra-low-power ANC earbuds with 1.1 V DSP cores. IC Role / Device Role / Timing Role: Dual buffer isolates noisy digital control paths from sensitive audio signal chains while maintaining precise timing alignment. Use Value: 0.9 µA ICC and 1.5 pF Ci minimize supply ripple and capacitive loading, preserving SNR in sub-10 µV microphone preamp stages. |
Use Scenario: Interfacing laser diode drivers and photodiode amplifiers with 3.3 V microcontroller GPIOs in handheld barcode scanners. IC Role / Device Role / Timing Role: Open-drain outputs sink current for LED status indicators and enable lines, supporting shared pull-up buses with minimal component count. Use Value: 3.6-V I/O tolerance allows direct connection to 3.3 V logic despite 1.2 V core supply, eliminating discrete level shifters and saving PCB area. |
| Blood Pressure Monitors | CPAP Machines |
Use Scenario: Buffering pressure sensor excitation signals and analog switch control lines in Class II medical-grade blood pressure cuffs. IC Role / Device Role / Timing Role: Dual-channel isolation prevents cross-talk between high-precision analog excitation and digital control logic. Use Value: Input hysteresis (250 mV) suppresses false triggers from ESD events on patient-contact connectors per IEC 60601-1-2 compliance. |
Use Scenario: Controlling airflow valve drivers and humidity sensor interfaces in portable CPAP machines powered by lithium-polymer batteries. IC Role / Device Role / Timing Role: Level-translating buffer drives 3.3 V fan controllers from 0.9 V MCU outputs while maintaining tight timing margins. Use Value: 3.3 ns tpd at 3.3 V ensures deterministic response to real-time pressure feedback loops, meeting ISO 80601-2-70 timing requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual open-drain buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G07DSFR | Higher ICC (10 µA typical), 1.65–5.5 V VCC range, no Ioff, no hysteresis | Lacks live-insertion support and noise immunity; unsuitable for partial-power-down or slow-input systems | Choose only if 5 V tolerance is required and Ioff/hysteresis are not needed. |
| NC7SZ07P5X | Smaller SC-70-5 package (5-pin), single buffer, no Ioff, 1.65–5.5 V VCC | Requires two devices for dual-channel use; lacks thermal performance data for DSF footprint | Select when board space is more constrained than functional safety requirements. |
Compared with SN74LVC2G07DSFR and NC7SZ07P5X, SN74AUP2G07DSFR uniquely combines sub-1 µA static current, Ioff-enabled hot-swap capability, and input hysteresis - making it the only option qualified for battery-powered medical devices requiring continuous monitoring under intermittent power conditions.
Availability
SN74AUP2G07DSFR is available at Aetrix Electronics and suitable for portable medical devices, industrial sensor interfaces, and embedded consumer electronics requiring stable component supply across extended product lifecycles.
Supply support for SN74AUP2G07DSFR 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 over 90 years of innovation in high-reliability components.
The SN74AUP2G07DSFR belongs to TI's AUP (Advanced Ultra-Low-Power) logic family, engineered specifically for battery-operated portable equipment where nanowatt static power, wide VCC scalability, and robust noise immunity are mandatory design constraints.
FAQ
What is the maximum supply voltage for SN74AUP2G07DSFR?
The absolute maximum supply voltage for SN74AUP2G07DSFR is 4.6 V, but the recommended operating range is strictly 0.8 V to 3.6 V. Exceeding 3.6 V during normal operation risks violating the device's electrical specifications and may degrade long-term reliability. The 4.6 V rating applies only to transient conditions such as ESD events or short-duration overshoots defined in JEDEC standards.
Does SN74AUP2G07DSFR support level translation between different voltage domains?
Yes, SN74AUP2G07DSFR supports bidirectional level translation via its 3.6-V I/O tolerant inputs and open-drain outputs. When powered from a lower VCC (e.g., 1.2 V), it can safely accept 3.3 V input signals and drive 3.3 V pull-up networks - enabling seamless interfacing between ultra-low-voltage MCUs and legacy peripherals without external translators.
Can SN74AUP2G07DSFR outputs be wire-OR'd together?
Yes, SN74AUP2G07DSFR's open-drain outputs (1Y and 2Y) are explicitly designed for wired-OR (active-low) or wired-AND (active-high) bus configurations. Connecting multiple outputs to a common pull-up resistor implements logical OR functionality - commonly used in interrupt aggregation, I²C-like signaling, and fault-reporting buses in server PSUs and NAS systems.
What is the purpose of the Ioff feature in SN74AUP2G07DSFR?
The Ioff feature in SN74AUP2G07DSFR disables input and output leakage paths when VCC = 0 V, limiting current to ≤0.6 µA. This prevents damaging back-current flow during live insertion, hot-swap module replacement, or partial-power-down sequences - a critical requirement in field transmitters, HVAC controllers, and modular medical equipment.
Is SN74AUP2G07DSFR suitable for automotive applications?
SN74AUP2G07DSFR is rated for –40°C to +85°C operation and meets JESD 78 Class II latch-up and JESD 22 ESD standards, but it is not AEC-Q200 qualified. It may be used in non-safety-critical automotive infotainment or body-control subsystems where qualification is not mandated, but TI does not guarantee automotive-grade reliability or PPAP documentation for this part number.
SN74AUP2G07DSFR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74AUP
- Package/Case:
- 6-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 2
- 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:
- 6-SON (1x1)
SN74AUP2G07DSFR FAQ
1.How can I place an order for SN74AUP2G07DSFR through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74AUP2G07DSFR 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 SN74AUP2G07DSFR reliable?
The price and inventory of SN74AUP2G07DSFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74AUP2G07DSFR is usually 5 days.
3.What payment methods are accepted for SN74AUP2G07DSFR?
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4.How is shipping managed for SN74AUP2G07DSFR?
SN74AUP2G07DSFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74AUP2G07DSFR 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 SN74AUP2G07DSFR?
For technical support, including SN74AUP2G07DSFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74AUP2G07DSFR requirements.
6.How does Aetrix verify that SN74AUP2G07DSFR is sourced from the original manufacturer or authorized distributors?
All SN74AUP2G07DSFR 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 SN74AUP2G07DSFR meets industry standards.
7.What is the process for return or replacement of SN74AUP2G07DSFR?
All SN74AUP2G07DSFR units undergo pre-shipment inspection (PSI). If there is an issue with SN74AUP2G07DSFR, 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 SN74AUP2G07DSFR part is unused and in its original packaging.
Return procedure for SN74AUP2G07DSFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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