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Product Detailed Parameters
- Description：IC GATE AND 4CH 2-INP 14DIP
- Series：74F
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Logic Type：AND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：-
- Current - Output High, Low：1mA, 20mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：5.6ns @ 5V, 50pF
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Through Hole
- Supplier Device Package：14-PDIP
- Package / Case：14-DIP (0.300", 7.62mm)
- Grade：-
- Qualification：-
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Overview
The SN74F08N is a quad 2-input positive AND gate manufactured by Texas Instruments. It belongs to the SN74F logic series, utilizing Schottky TTL technology for high-speed performance. The device features four independent gates within a single 14-pin Dual In-Line Package (PDIP). It operates with a standard supply voltage range of 4.5 V to 5.5 V and supports a low-level output current of 20 mA. The typical propagation delay is specified at 6 ns. The component is rated for an operating temperature range from 0°C to +70°C.
Feature Summary
- Integrates four independent 2-input AND logic functions in a single package
- Utilizes Schottky TTL technology for high-speed switching capabilities
- Provides robust push-pull output drive strength suitable for direct interfacing
Applications
- Digital logic circuit design requiring fast AND operations
- Data acquisition systems for signal gating
- Industrial control logic interfaces
Procurement Notes
Verify the specific suffix 'N' indicates the PDIP-14 through-hole package configuration. Confirm RoHS compliance status as it may vary by manufacturing date or region. Ensure the supplier provides official datasheets matching the SN74F08 identifier to avoid confusion with surface-mount variants like the SN74F08DR.
Selection Notes
Select this component when high-speed Schottky TTL performance is required alongside through-hole mounting constraints. Compare against SN74LS08N if lower power consumption is prioritized over speed, or SN74HC08N for broader voltage compatibility. Verify that the 20 mA output drive capability meets the load requirements of the connected circuitry.
Part Context
This part is part of the Texas Instruments SN74xx family of logic integrated circuits. The 'F' designation identifies it as a Fast Schottky TTL device, offering a balance between speed and power dissipation compared to standard TTL. It serves as a fundamental building block for complex digital systems requiring reliable logical conjunction.
Replacement Considerations
- SN74LS08N
- SN74S08N
FAQ
What is the maximum low-level output current for the SN74F08N?
The device supports a low-level output current (IOL) of up to 20 mA.
Does the SN74F08N support voltages outside the 5V range?
No, the specified operating supply voltage range is strictly 4.5 V to 5.5 V.
