HC390DR   数据手册 ( 数据表 )

ON Semiconductor

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

Philips Electronics

8-input multiplexer/register with transparent latches; 3-state

ON Semiconductor

STMicroelectronics

8 INPUT NAND GATE

Philips Electronics

8-input multiplexer/register; 3-state

NXP Semiconductors.

8-input NAND gate

Philips Electronics

8-input NAND gate

System Logic Semiconductor

Hex 3-State Noninverting Buffer with Common Enables

JDS Uniphase Corporation

Fused Coupler, Single Window, Low Loss, C or L Band

NXP Semiconductors.

Quad 2-input OR gate