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Texas Instruments SN74AUP1G57YEPR
- Part No.:
- SN74AUP1G57YEPR
- Manufacturer:
- Texas Instruments
- Package:
- 6-XFBGA, DSBGA
- Datasheet:
-
SN74AUP1G57YEPR.pdf
- Description:
- IC GATE MULT-FUNC CONFIG 6-DSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,241
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Product details
Overview
SN74AUP1G57YEPR from Texas Instruments is a low-power configurable multiple-function logic gate with Schmitt-trigger inputs, operating across 0.8 V to 3.6 V supply, delivering 5.3 ns max propagation delay at 3.3 V, 4.3 pF typical dynamic power capacitance, and 0.9 μA max static ICC - used in point-to-point signal conditioning for portable medical and consumer electronics.
For engineers reviewing the SN74AUP1G57YEPR datasheet, SN74AUP1G57YEPR pinout, SN74AUP1G57YEPR application, or SN74AUP1G57YEPR equivalent, key selection criteria include its 3-input configurable logic mapping (AND/OR/NAND/NOR/XNOR/inverter/noninverter), Ioff-enabled partial-power-down capability, 3.6-V I/O tolerance, and NanoStar™ DSBGA-6 package footprint compatibility with space-constrained PCB layouts.
Technical Context
The SN74AUP1G57YEPR implements a single-gate logic function determined by all eight combinations of its three digital inputs (In0–In2), enabling user-selectable Boolean operations without external configuration circuitry. Its Schmitt-trigger inputs provide 0.18–1.31 V hysteresis (ΔVT) across VCC = 0.8–3.0 V, ensuring robust noise immunity against slow-rising signals and EMI in mixed-voltage systems.
It supports true partial-power-down operation via Ioff circuitry that limits leakage to ≤0.6 μA when VCC = 0 V, preventing backflow current in battery-backed or hot-swap subsystems. The device is optimized for 3.3-V operation but maintains full functionality down to 0.8 V, with output drive strength scaling from ±1.1 mA (1.1 V) to ±4 mA (3.0 V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 0.8 V to 3.6 V - enables direct interface with ultra-low-voltage MCUs (e.g., 0.9-V core) and legacy 3.3-V peripherals without level shifters. |
| tpd Max | 5.3 ns at 3.3 V, CL = 5 pF - supports high-speed point-to-point routing in compact timing-critical paths like sensor interface chains. |
| ICC Max | 0.9 μA at TA = –40°C to 85°C - extends battery life in always-on wearable or IoT edge nodes where quiescent current dominates energy budget. |
| Ioff Max | 0.6 μA at VCC = 0 V - allows safe isolation during power sequencing or sleep mode without requiring external blocking FETs. |
| Ci Typ | 1.5 pF - minimizes capacitive loading on driving sources, preserving signal integrity in high-impedance analog-digital boundary circuits. |
| VIH/VIL Hysteresis | ΔVT = 0.18–1.31 V - rejects >100 mV of switching noise on input lines, eliminating need for external RC filtering in noisy industrial environments. |
| IOH/IOL | ±4 mA at 3.0 V - sufficient to directly drive LED indicators, small-signal MOSFET gates, or fan-out to two 74LVC inputs without buffers. |
Pinout & Package
SN74AUP1G57YEPR is packaged in a 1.388 mm × 0.888 mm, 0.4-mm pitch, 6-ball NanoStar™ DSBGA (YZP) package - designed for minimal PCB area and thermal resistance (RθJA = 123°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A1) | In1 | Primary logic input with Schmitt-trigger threshold; accepts 0–3.6 V regardless of VCC, enabling mixed-voltage signal injection. |
| 2 (B1) | GND | Dedicated ground reference for internal logic and I/O; must be connected to system ground plane with low-inductance path. |
| 3 (C1) | In0 | Secondary logic input; paired with In1/In2 to define one of eight Boolean functions per truth table. |
| 4 (C2) | Y | CMOS push-pull output; drives high/low actively with rail-to-rail swing and 4 mA sink/source capability at 3 V. |
| 5 (B2) | VCC | Single power supply input; bypassing with 0.1-μF capacitor placed <1 mm from ball is mandatory for stable switching. |
| 6 (A2) | In2 | Tertiary logic input; completes 3-bit address for function selection; all inputs tolerate floating states only if tied to VCC/GND per TI SCBA004. |
Key Features
| Feature | Design Value |
|---|---|
| Configurable Logic Function | Selects AND, OR, NAND, NOR, XNOR, inverter, or noninverter via 3-bit input pattern - eliminates need for multiple fixed-function gates on BOM. |
| Schmitt-Trigger Inputs | Provides ≥0.18 V hysteresis across full VCC range - ensures clean transitions on slow or noisy control lines (e.g., mechanical switch debouncing). |
| Ioff Partial-Power-Down | Blocks current flow between powered/unpowered domains when VCC = 0 V - critical for USB-C hot-swap, battery backup, and modular system architectures. |
| 3.6-V I/O Tolerance | Accepts input voltages up to 4.6 V while VCC = 0.8–3.6 V - enables direct connection to 3.3-V GPIOs without external clamping diodes. |
| NanoStar™ DSBGA-6 | 1.388 × 0.888 mm footprint with 0.4-mm pitch - reduces board area by >70% vs. SOT-23, ideal for hearing aids, smart patches, and miniaturized sensors. |
Applications
| Active Noise Cancellation (ANC) | Barcode Scanners |
|---|---|
Use Scenario: Real-time audio path conditioning in earbud ANC systems where space and power are constrained. IC Role / Device Role / Timing Role: Configurable gate selects between feedforward and feedback path inversion modes based on ambient noise profile. Use Value: Single SN74AUP1G57YEPR replaces dual inverters or XOR gates, reducing component count and PCB area while maintaining sub-5-ns timing alignment. |
Use Scenario: Signal conditioning for laser diode driver enable/disable logic in handheld barcode scanners. IC Role / Device Role / Timing Role: Acts as programmable AND gate synchronizing microcontroller trigger and photodiode validation pulse. Use Value: 0.9 μA ICC enables always-on wake-up detection without draining coin-cell batteries; Schmitt inputs reject ESD-induced glitches from scanning motion. |
| Blood Pressure Monitors | CPAP Machines |
Use Scenario: Control logic for pressure transducer calibration sequence in portable sphygmomanometers. IC Role / Device Role / Timing Role: Configures as NOR gate to assert fault latch when both overpressure and underpressure flags activate simultaneously. Use Value: Ioff protection prevents backfeed into isolated analog front-end during MCU deep-sleep, preserving sensor zero-point accuracy. |
Use Scenario: Airflow path control logic in compact CPAP blower modules requiring fail-safe interlock verification. IC Role / Device Role / Timing Role: Implements XNOR function comparing motor enable and pressure sensor readiness signals before startup. Use Value: 3.6-V I/O tolerance allows direct interface with 3.3-V MCU GPIOs and 5-V pressure sensor outputs without level-shifting components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar configurable logic gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G57DBVR | Higher ICC (10 μA typ), wider VCC (1.65–5.5 V), no Ioff, no Schmitt inputs | Lacks partial-power-down and noise immunity - unsuitable for battery-powered or EMI-prone environments | Choose only if interfacing exclusively with 5-V systems and power budget permits higher quiescent draw. |
| NC7SZ57P5X | Smaller 1.05 × 1.05 mm SC70-5, no In2 pin (2-input only), 3.3-V max VCC, no Ioff | Fixed 2-input function set (AND/NAND/OR/NOR/XOR/XNOR); cannot replicate 3-input configurability of SN74AUP1G57YEPR | Select only when board space is extreme constraint and 3-bit logic mapping is unnecessary. |
Compared with SN74LVC1G57DBVR and NC7SZ57P5X, SN74AUP1G57YEPR uniquely delivers sub-1-μA static power, Ioff isolation, Schmitt noise rejection, and full 3-input configurability - making it the sole option for space- and energy-constrained medical and portable designs requiring flexible logic in a single chip.
Availability
SN74AUP1G57YEPR is available at Aetrix Electronics and suitable for active noise cancellation, portable medical monitoring, barcode scanning, and CPAP machine design requiring stable component supply and long-term lifecycle support.
Supply support for SN74AUP1G57YEPR 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 focused on analog and embedded processing technologies, serving industrial, automotive, and personal electronics markets with high-reliability, low-power solutions.
SN74AUP1G57YEPR belongs to TI's AUP (Advanced Ultra-Low-Power) logic family - engineered specifically for battery-operated portable devices needing nanowatt static power, wide VCC scalability, and robust signal integrity in dense PCB layouts.
FAQ
What logic functions does SN74AUP1G57YEPR support?
SN74AUP1G57YEPR supports seven configurable logic functions - AND, OR, NAND, NOR, XNOR, inverter, and noninverter - selected by the eight possible combinations of its three inputs (In0, In1, In2). Each combination maps to a specific output state defined in the device's truth table. This eliminates the need for multiple discrete logic gates and simplifies BOM management in space-constrained designs.
Does SN74AUP1G57YEPR require external pull-up or pull-down resistors?
No - SN74AUP1G57YEPR does not require external pull-up or pull-down resistors on its inputs, but all unused inputs must be intentionally tied to either VCC or GND to ensure predictable logic behavior and prevent floating nodes. TI's application report SCBA004 confirms this requirement to avoid increased ICC and potential oscillation in CMOS inputs.
Can SN74AUP1G57YEPR operate with a 1.2-V supply?
Yes, SN74AUP1G57YEPR is fully specified from 0.8 V to 3.6 V, including 1.2 V. At 1.2 V, it delivers 9.5 ns typical propagation delay (CL = 5 pF), ±1.1 mA output drive, and retains full Schmitt-trigger hysteresis (ΔVT ≈ 0.27 V), making it compatible with modern ultra-low-voltage microcontrollers and sensor interfaces.
What is the thermal performance of SN74AUP1G57YEPR in its YZP package?
SN74AUP1G57YEPR in the YZP (DSBGA-6) package has a junction-to-ambient thermal resistance (RθJA) of 123°C/W - the lowest among all offered packages. This enables reliable operation at full rated load even in sealed enclosures or stacked PCB assemblies without forced airflow, supporting continuous use in compact medical wearables.
How does Ioff functionality protect SN74AUP1G57YEPR in partial-power-down systems?
When VCC = 0 V, SN74AUP1G57YEPR's Ioff circuitry limits input/output leakage to ≤0.6 μA, preventing damaging back-current flow from live signal lines into the unpowered device. This protects downstream circuitry and preserves signal integrity during power sequencing - essential in modular systems like docking stations or multi-rail sensor hubs where subsystems power up/down independently.
SN74AUP1G57YEPR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74AUP
- Package/Case:
- 6-XFBGA, DSBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Configurable Multiple Function
- Number of Circuits:
- 1
- Number of Inputs:
- 3
- Schmitt Trigger Input:
- No
- Output Type:
- Single-Ended
- Current - Output High, Low:
- 4mA, 4mA
- Voltage - Supply:
- 0.8V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-DSBGA
SN74AUP1G57YEPR FAQ
1.How can I place an order for SN74AUP1G57YEPR through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74AUP1G57YEPR 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 SN74AUP1G57YEPR reliable?
The price and inventory of SN74AUP1G57YEPR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74AUP1G57YEPR is usually 5 days.
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4.How is shipping managed for SN74AUP1G57YEPR?
SN74AUP1G57YEPR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74AUP1G57YEPR 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 SN74AUP1G57YEPR?
For technical support, including SN74AUP1G57YEPR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74AUP1G57YEPR requirements.
6.How does Aetrix verify that SN74AUP1G57YEPR is sourced from the original manufacturer or authorized distributors?
All SN74AUP1G57YEPR 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 SN74AUP1G57YEPR meets industry standards.
7.What is the process for return or replacement of SN74AUP1G57YEPR?
All SN74AUP1G57YEPR units undergo pre-shipment inspection (PSI). If there is an issue with SN74AUP1G57YEPR, 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 SN74AUP1G57YEPR part is unused and in its original packaging.
Return procedure for SN74AUP1G57YEPR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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