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SNJ54LS38W is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE NAND 4CH 2-INP 14CFP. Review the specifications below when checking this part for your BOM.
The SNJ54LS38W is a military-grade quadruple 2-input positive-NAND buffer featuring open-collector outputs. It utilizes Low-power Schottky (LS) TTL technology and is housed in a hermetically sealed 14-pin Ceramic Flat Pack (CFP). The device operates within an extended temperature range of -55°C to 125°C.
Verify the specific ordering suffix against the manufacturer's current Package Option Addendum to confirm active production status and exact package dimensions. Ensure procurement channels provide traceable documentation confirming QML certification requirements are met for the intended application environment.
Select this component when military-grade reliability and hermetic sealing are mandatory. The LS series offers a balance of speed and power efficiency suitable for complex digital logic applications where standard commercial grade devices cannot withstand extreme thermal or physical conditions.
This part belongs to the SN54xx family, which denotes military qualification standards distinct from the commercial SN74xx series. It shares functional logic with other NAND buffers but is distinguished by its ruggedized packaging and broader operational temperature specifications required for defense hardware.
SNJ54S38W
The SNJ54LS38W is a military-qualified device with a hermetically sealed ceramic package and an extended temperature range (-55°C to 125°C), whereas the SN74LS38 is a commercial-grade device typically packaged in plastic with a limited temperature range (0°C to 70°C).
Yes, because the outputs are open-collector, an external pull-up resistor connected to a voltage source is required to establish a high logic state.
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