HC390DR   数据手册 ( 数据表 )

ON Semiconductor

Dual 4−Stage Binary Ripple Counter with ÷2 and ÷5 Sections

ON Semiconductor

Quad 2−Input OR Gate High−Performance Silicon−Gate CMOS

Motorola => Freescale

Octal D-Type Latch with 3-State Output

STMicroelectronics

8 INPUT NAND GATE

Philips Electronics

Dual decade ripple counter

NXP Semiconductors.

8-input NAND gate

NXP Semiconductors.

8-input NAND gate

System Logic Semiconductor

Hex 3-State Noninverting Buffer with Separate 2-Bit and 4-Bit Sections

Philips Electronics

Hex buffer/line driver; 3-state

Philips Electronics

Quad 2-input OR gate