onsemi (Ansemi)

SOIC-14

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The high-performance silicon-gate CMOS MC74HC03A has the same pin-out as the LS03. The device inputs are compatible with standard CMOS outputs; with pull-up resistors it is compatible with LSTTL outputs. The HC03A NAND gate has a high performance MOS N-channel transistor as output. Therefore this NAND gate can be used for wired AND applications with appropriate pull-up resistors. The output characteristic curve of this device is shown in this datasheet. It can be used as an LED driver or any other application that only needs to sink current.