74HC00.pdf
四组双路与非门。 The 74HC00; 74HCT00 are high-speed Si-gate CMOS devices that comply with JEDEC standard no. 7A. They are pin compatible with Low-power Schottky TTL (LSTTL). The 74HC00; 74HCT00 provides a quad 2-input NAND function.
四组双路与非门。 The 74HC00; 74HCT00 are high-speed Si-gate CMOS devices that comply with JEDEC standard no. 7A. They are pin compatible with Low-power Schottky TTL (LSTTL). The 74HC00; 74HCT00 provides a quad 2-input NAND function.