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Product Detailed Parameters
- Description：IC GATE NOR 1CH 2-INP SOT5
- Series：74AUP
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：NOR Gate
- Number of Circuits：1
- Number of Inputs：2
- Features：-
- Voltage - Supply：0.8V ~ 3.6V
- Current - Quiescent (Max)：500 nA
- Current - Output High, Low：4mA, 4mA
- Input Logic Level - Low：0.7V ~ 0.9V
- Input Logic Level - High：1.6V ~ 2V
- Max Propagation Delay @ V, Max CL：6.4ns @ 3.3V, 30pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-5
- Package / Case：SOT-553
- Grade：-
- Qualification：-
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Overview
The SN74AUP1G02DRLR is a single 2-input positive-NOR gate from the Texas Instruments AUP family. It operates within a supply voltage range of 0.8 V to 3.6 V and supports an operating temperature range of -40°C to +85°C. The device features low static power consumption with a maximum ICC of 0.9 μA and low dynamic power consumption characterized by a typical Cpd of 4.3 pF at 3.3 V. Propagation delay (tpd) is typically 2.4 ns at 3.3 V with a 5 pF load, reaching a maximum of 4.6 ns under the same conditions. Input hysteresis is typically 250 mV at 3.3 V.
Feature Summary
- Ultra-small footprint available in packages such as SOT-23 and X2SON for significant board space savings.
- Low static and dynamic power consumption optimized for battery-powered portable applications.
- Ioff circuitry supports live insertion, partial-power-down mode, and back-drive protection.
- Input hysteresis provides better switching-noise immunity and allows slow input transitions.
Applications
- ATCA Solutions
- Active Noise Cancellation (ANC)
- Barcode Scanner
- Blood Pressure Monitor
- CPAP Machine
Procurement Notes
Verify that the ordering suffix DRLR corresponds to the specific SOT package variant required for your design. Confirm the RoHS compliance status and lead finish details against the manufacturer's current orderable addendum. Ensure the component meets the specified thermal resistance requirements for your PCB layout. Check for any recent documentation updates or revision history changes that may affect pinout or electrical characteristics before finalizing procurement.
Selection Notes
Select this component when designing systems requiring ultra-low power consumption across a wide voltage range of 0.8 V to 3.6 V. It is suitable for translating signals between 3.3 V peripherals and lower voltage microprocessors. Consider its Ioff feature if the application involves hot-swapping or partial power-down scenarios. Verify that the propagation delay specifications meet the timing requirements of your specific digital logic interface.
Part Context
This device belongs to the SN74AUP1Gxx series of single-function gates manufactured by Texas Instruments. The AUP family is designed specifically for low-power applications, offering reduced quiescent current compared to standard CMOS families. It utilizes advanced packaging technologies to minimize physical size while maintaining reliable performance in consumer electronics and portable devices.
Replacement Considerations
SN74AUP1G02DBVR
FAQ
What Boolean function does the SN74AUP1G02 perform?
It performs the single 2-input positive-NOR gate function, represented as Y = A + B or Y = A × B in positive logic.
How does the Ioff feature benefit the circuit?
The Ioff circuitry disables outputs when VCC is 0 V, preventing damaging current backflow through the device and supporting live insertion capabilities.
