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Product Detailed Parameters
- Description：3-CH, 3-INPUT 4.5-V TO 5.5-V 24-
- Series：74ACT
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：AND Gate
- Number of Circuits：3
- Number of Inputs：3
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：24mA, 24mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：9.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-WQFN (3x2.5)
- Package / Case：14-WFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The SN74ACT11BQAR is a triple 3-input positive-AND gate manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible inputs. The device provides a typical propagation delay of 8 ns at 5 V with a 50 pF load, ensuring high-speed performance. It supports low-level output currents of 24 mA and high-level output currents of -24 mA. The component is housed in a WQFN-14 package and is rated for an operating temperature range from -40 °C to +125 °C.
Feature Summary
- Triple 3-input AND logic function
- TTL-compatible input levels
- High-speed operation with 8 ns propagation delay
- Extended industrial temperature rating
Applications
- Digital signal processing systems
- Industrial control logic circuits
- Automotive electronic modules
Procurement Notes
Verify the specific suffix 'BQAR' against official Texas Instruments documentation to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure compatibility with automated assembly processes by checking the recommended soldering profile for the WQFN-14 package. Confirm RoHS compliance status through the manufacturer's current product data sheet before finalizing procurement orders.
Selection Notes
Select this component when designing circuits requiring three independent 3-input AND gates in a compact surface-mount footprint. The ACT series offers superior speed compared to standard 74LS devices while maintaining TTL input compatibility. Consider the WQFN-14 package for space-constrained applications requiring robust thermal performance across wide temperature ranges.
Part Context
This part belongs to the SN74ACT family of advanced CMOS logic devices. The family combines the high speed of Schottky TTL with the low power consumption of CMOS technology. The SN74ACT11 variant specifically integrates three 3-input AND gates, providing a versatile solution for complex digital logic implementations in modern electronic designs.
Replacement Considerations
SN74ACT11DR
FAQ
What is the maximum supply voltage for the SN74ACT11BQAR?
The maximum supply voltage (VCC) for this device is 5.5 V.
Does the SN74ACT11BQAR support TTL input levels?
Yes, the device features TTL-compatible inputs, allowing direct interfacing with TTL logic outputs.
