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Product Detailed Parameters
- Description：IC GATE NOR 1CH 2-INP 6SON
- Series：74AUP
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：6-SON (1.45x1)
- Package / Case：6-UFDFN
- Grade：-
- Qualification：-
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Overview
The SN74AUP1G02DRYR is a low-power single 2-input positive-NOR gate manufactured by Texas Instruments. It operates within a supply voltage range of 0.8 V to 3.6 V and supports an operating temperature from -40°C to 85°C. The device features a maximum propagation delay of 4.6 ns at 3.3 V with a 5 pF load, static power consumption of 0.9 μA max, and dynamic power consumption characterized by a typical capacitance of 4.3 pF. It utilizes a 6-pin SON package.
Feature Summary
- Supports live insertion and partial-power-down mode via Ioff circuitry that disables outputs when powered down.
- Provides input hysteresis to allow slow input transitions and improve switching-noise immunity.
- Features low noise characteristics with overshoot and undershoot limited to less than 10% of VCC.
- Offers 3.6-V I/O tolerance to facilitate mixed-mode signal operation.
Applications
- ATCA Solutions
- Active Noise Cancellation (ANC)
- Barcode Scanner
- Blood Pressure Monitor
- CPAP Machine
Procurement Notes
Verify the specific package suffix against the datasheet orderable addendum to confirm pinout and mechanical dimensions. Ensure the component meets RoHS compliance requirements for your assembly process. Confirm the moisture sensitivity level and recommended reflow profile prior to soldering. Validate that the supply voltage and operating temperature ranges align with your system specifications.
Selection Notes
Select this component for applications requiring minimal board space due to its ultra-small package footprint. It is suitable for battery-powered portable devices where low static and dynamic power consumption are critical. Use this gate for translating signals between different voltage domains, leveraging its 3.6-V I/O tolerance. Consider it for environments with noisy inputs where built-in hysteresis improves signal integrity.
Part Context
This part belongs to the SN74AUP1G series of single-gate logic devices from Texas Instruments. The AUP family is designed for ultra-low-power applications across a wide voltage range. The DRY suffix indicates a 6-pin SON package variant. This series complements other logic families by offering high performance with significantly reduced power dissipation.
Replacement Considerations
Check the SN74AUP1G02DBVR or SN74AUP1G02DCKR for alternative package options such as SOT-23 or SC70. Verify functional equivalence regarding the NOR logic function and electrical parameters before substitution.
FAQ
How does the Ioff feature benefit the SN74AUP1G02DRYR?
The Ioff circuitry disables the outputs when VCC is 0 V, preventing damaging current backflow through the device. This supports live insertion and partial-power-down modes.
What is the purpose of the input hysteresis in this device?
Input hysteresis allows for slow input transitions and provides better switching-noise immunity at the input, ensuring reliable operation even with noisy signals.
