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Product Detailed Parameters
- Description：IC GATE OR 2CH 2-INP 8DSBGA
- Series：74AUC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Bulk
- Logic Type：OR Gate
- Number of Circuits：2
- Number of Inputs：2
- Features：-
- Voltage - Supply：0.8V ~ 2.7V
- Current - Quiescent (Max)：10 µA
- Current - Output High, Low：9mA, 9mA
- Input Logic Level - Low：0V ~ 0.7V
- Input Logic Level - High：1.7V
- Max Propagation Delay @ V, Max CL：1.7ns @ 2.5V, 30pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：8-DSBGA
- Package / Case：8-XFBGA, DSBGA
- Grade：-
- Qualification：-
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Overview
The SN74AUC2G32YZTR is a dual 2-input positive OR gate from Texas Instruments' AUC logic series. It operates within a supply voltage range of 0.8 V to 2.7 V and features low power consumption, drawing only 10 µA at 1.8 V. The device provides ±8 mA output drive current at 1.8 V and achieves a propagation delay of 2.5 ns. Packaged in an 8-pin DSBGA (YZ) format with tape-and-reel shipping, it supports surface-mount installation and functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- Dual 2-input positive OR logic functionality
- Ultra-low static power consumption of 10 µA at 1.8 V
- High-speed performance with 2.5 ns propagation delay
- Robust output drive capability of ±8 mA at 1.8 V
Applications
- Portable battery-powered consumer electronics
- Low-voltage digital signal processing interfaces
- Battery-operated mobile communication devices
- Embedded systems requiring minimal power dissipation
Procurement Notes
Verify the complete part number including the YZTR suffix to ensure correct package type and reel quantity. Confirm that the design accommodates the specific thermal and electrical characteristics of the DSBGA-8 package. Ensure supply voltage levels remain strictly within the 0.8 V to 2.7 V operational limits to prevent device malfunction or damage during procurement and integration.
Selection Notes
Select this component for designs prioritizing low voltage operation and reduced power consumption over higher drive currents. The AUC series offers superior speed-to-power efficiency compared to legacy families. Consider the small footprint of the DSBGA package for space-constrained layouts. Validate compatibility with system logic levels and ensure adequate decoupling for high-speed switching applications.
Part Context
This device belongs to the SN74AUC family, designed for ultra-low voltage applications. It serves as a compact logic solution replacing larger packages like VSSOP or QFN in dense PCB layouts. The DSBGA package provides efficient thermal management and reliable soldering for automated surface-mount assembly processes in modern electronic manufacturing.
Replacement Considerations
SN74AUC2G32DCTR: Dual 2-input OR gate in SC-74/SOT353 package. SN74AUC2G32DCUR: Dual 2-input OR gate in SOT-353 package. SN74AUC2G32YZT: Dual 2-input OR gate in DSBGA-8 package without tape-and-reel.
