SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
SN74S02NS is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE NOR 2-INP. Review the specifications below when checking this part for your BOM.
The SN74S02NS is a quad 2-input positive NOR gate from the Texas Instruments SN74S series. It operates within a supply voltage range of 4.75 V to 5.25 V and supports a load capacitance of up to 15 pF. The device features a maximum low-level output current of 0.02 A and functions across an operating temperature range of 0 °C to 70 °C. It is housed in a 14-pin PDIP package.
Verify that the ordering suffix 'N' corresponds to the specific PDIP package variant required for your design. Confirm RoHS compliance status, as indicated by the NIPDAU lead finish, against project specifications. Ensure the commercial temperature range aligns with environmental requirements before finalizing procurement.
Select this component when high-speed performance is required compared to standard or LS logic families. Verify that the 14-pin through-hole packaging fits the board layout constraints. Consider the 0 °C to 70 °C operating range to ensure suitability for the intended application environment.
This part belongs to the SN74S (Schottky) family, known for improved speed over standard TTL. It serves as a functional equivalent to other quad NOR gates but offers faster propagation delays. The SN74S02NS represents the commercial grade version available in a plastic dual in-line package.
SN74S02D
It contains four independent 2-input positive NOR gates.
No, it is rated for a commercial operating temperature range of 0 °C to 70 °C.
Explore related parts through Logic, Integrated Circuits (ICs), all product categories, ChipApex homepage.

SN74S02NS is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE NOR 2-INP.…
Read More
SN74S02NS is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE NOR 2-INP.…
Read More
Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
Read More
Understand thermal fuse operation, Tf, Th and Tm, electrical ratings and mounting. Check temperature limits and replacement requirements for your design.
Read MoreSN74S02NS is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE NOR 2-INP.…
Read More
Learn what data acquisition means, from sensors and conditioning to sampling and storage. Review channel timing, wiring, calibration and data quality.
Read More
SN74S02NS is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE NOR 2-INP.…
Read More
SN74S02NS is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE NOR 2-INP.…
Read More
Learn what a shift register does, how bits move and when to use SIPO or PISO devices. Review latch timing, logic levels, output drive…
Read More
Choose an ADC converter by resolution, sample rate, noise and input design. Review practical tradeoffs and prepare component requirements for ChipApex.
Read More
Understand RF attenuator dB values, fixed and programmable types, impedance, power limits and noise tradeoffs before choosing parts for an RF signal path.
Read More
Learn what a battery BMS does, how protection differs from charging, and which pack specifications to check when sourcing BMS components through ChipApex.
Read More