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Product Detailed Parameters
- Description：IC GATE AND 4CH 2-INP 14TSSOP
- Series：74AC
- Mfr：Texas Instruments
- Package：Tube
- Logic Type：AND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：24mA, 24mA
- Input Logic Level - Low：0.9V ~ 1.65V
- Input Logic Level - High：2.1V ~ 3.85V
- Max Propagation Delay @ V, Max CL：7.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AC08PW is a quadruple 2-input positive-AND gate manufactured by Texas Instruments in a 14-pin TSSOP surface-mount package. It operates within a supply voltage range of 2V to 6V, with a high-level input logic level specified between 2.1V and 3.85V. The device features a maximum propagation delay of 7.5ns at 5V with a 50pF load capacitance. It maintains a low quiescent current of 2µA and functions reliably across an operating temperature range of -40°C to 85°C.
Feature Summary
- Provides four independent 2-input AND logic functions in a compact surface-mount package
- Operates over a wide supply voltage range from 2V to 6V for flexible system integration
- Ensures efficient power consumption through low quiescent current characteristics
Applications
- General-purpose digital logic processing
- Automotive electronics systems
- Engine control units
- Infotainment systems
Procurement Notes
Verify the specific suffix 'PW' confirms the 14-TSSOP package type during procurement. Ensure the component meets the required -40°C to 85°C operating temperature range for your application environment. Confirm that the 2V to 6V supply voltage compatibility aligns with your system design specifications before ordering.
Selection Notes
Select this component when multiple independent AND gates are required in a space-constrained design. The AC series offers faster switching speeds compared to standard HC variants while maintaining low power consumption. Verify that the 14-TSSOP footprint fits your PCB layout constraints and that the 2V minimum supply voltage is supported by your power rails.
Part Context
This part belongs to the Texas Instruments 74AC family of high-speed CMOS logic devices. The AC series provides performance improvements over earlier generations, including reduced propagation delays and wider operating voltage ranges. The SN74AC08 specifically implements the standard quad AND gate function commonly used in digital circuit designs requiring reliable logical conjunction operations.
Replacement Considerations
SN74HC08PWRG4 is a documented related component offering similar quad AND gate functionality in a 14-TSSOP package. Note that HC series devices typically operate at lower voltages (2V–6V) and may have different speed characteristics compared to the AC series.
