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SN74LS378NS is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC D-TYPE POS TRG SNGL 16SO. Review the specifications below when checking this part for your BOM.
The SN74LS378NS is a hex D-type flip-flop with clock enable, manufactured by Texas Instruments. It belongs to the LS logic family and features TTL input/output types. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports a propagation delay of 27 ns. It provides non-inverting outputs with a low-level output current of 8 mA and a high-level output current of -400 uA. The component is housed in a 16-SOIC package and functions across an operating temperature range of 0°C to +70°C.
Verify that the SN74LS378NS designation corresponds to the SOIC-16 surface-mount variant rather than the PDIP through-hole version (SN74LS378N). Confirm RoHS compliance status as documentation may vary. Ensure the specific suffix matches the required package style for PCB layout compatibility before finalizing orders.
Select this component when designing systems requiring multiple synchronized data storage elements within a compact surface-mount footprint. Consider the LS series power consumption characteristics against standard TTL requirements. Verify that the 27 ns propagation delay meets the timing constraints of the target application circuit.
This part is a member of the Texas Instruments SN74LS378 series, which includes variants such as SN74LS378D and SN74LS378DR. These devices share identical logical functionality but differ in packaging formats, including narrow SOIC and tube or reel industrial packaging options for different assembly processes.
SN74LS378D
The outputs are non-inverting, meaning the Q output follows the D input state upon clock activation.
Each of the six flip-flops has its own dedicated clock enable input, allowing independent control of data latching.
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