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Product Detailed Parameters
- Description：IC GATE NAND 1CH 2-INP SOT5
- Series：74AUP
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：NAND 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：6.5ns @ 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 SN74AUP1G00DRLR is a single 2-input positive-NAND gate from the Texas Instruments AUP series, designed for ultra-low power applications. It operates within a wide supply voltage range of 0.8 V to 3.6 V and features low static power consumption with a maximum ICC of 0.9 µA. The device supports partial-power-down modes via Ioff circuitry and provides input hysteresis for improved noise immunity. It is optimized for 3.3-V operation while maintaining 3.6-V I/O tolerance for mixed-mode signal environments.
Feature Summary
- Ultra-small footprint packaging technology
- Low static and dynamic power consumption
- Ioff support for live insertion and back-drive protection
- Input hysteresis for slow transition signals
Applications
- Active Noise Cancellation (ANC)
- Embedded PC systems
- Wireless data access cards
- HVAC control units
- Medical monitoring devices
Procurement Notes
Verify the specific package suffix against the datasheet orderable addendum to ensure correct pinout and mechanical dimensions. Confirm that the DRLR designation corresponds to the SOT-5 package variant required for your PCB layout. Ensure compatibility with the target operating temperature range and voltage levels before finalizing procurement.
Selection Notes
Select this component when board space is limited and ultra-low quiescent current is critical. The AUP family is suitable for translating signals between lower voltage microprocessors and 3.3-V peripherals. Consider the input hysteresis feature if the application involves noisy environments or slow-rising input signals requiring enhanced switching noise immunity.
Part Context
This device belongs to the SN74AUP1Gxx series of single-function logic gates. The AUP family utilizes advanced CMOS technology to achieve significantly lower power dissipation compared to standard logic families. It is part of Texas Instruments' portfolio focused on battery-powered portable electronics and energy-efficient digital systems.
Replacement Considerations
SN74AUP1G00DBV
FAQ
How does the Ioff feature benefit system design?
The Ioff circuitry disables 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 gate?
Input hysteresis allows for slower input transitions and provides better switching noise immunity at the input, ensuring stable operation even with noisy signals.
