8253/   数据手册 ( 数据表 )

Advanced Micro Devices

Programmable Interval Timer

Ohmite Mfg. Co.

Metal-Mite® Aluminum Housed Axial Terminal Wirewound, 1% Tolerance

KEXIN Industrial

Surface Mount Zener Diodes

Intel

PROGRAMMABLE INTERVAL TIMER

Advanced Micro Devices

Programmable Interval Timer

Intel

PROGRAMMABLE DMA CONTROLLER

Intel

SERIAL COMMUNICATIONS CONTROLLER (SCC)

Pulse Electronics

LAN DISCRETE TRANSFORMER MODULES

Rochester Electronics

PROGRAMMABLE COMMUNICATION INTERFACE

Intel

82573 Family of GbE Controllers