AM79C90PC datasheet(55/62 Pages) AMD

部件名	AM79C90PC

功能描述	CMOS Local Area Network Controller for Ethernet (C-LANCE)

PDF	62 Pages

Scroll/Zoom	100%

制造商	AMD [Advanced Micro Devices]

网页	http://www.amd.com

标志

55 / 62 page

APPENDIX B

Am79C90

Comparison Between C-LANCE (Am79C90)

and LANCE (Am7990) Devices

OVERVIEW

The Am79C90 C-LANCE device is a pin-for-pin equiv-

alent for the Am7990 LANCE device. Using an ad-

vanced 0.8-micron CMOS process, the C-LANCE

device consumes less power than the LANCE device,

which is implemented in an outdated NMOS process.

In addition to the inherent advantages provided by the

advanced CMOS process, the C-LANCE device in-

cludes several functional enhancements over the

LANCE device.

The C-LANCE device is available in both 48-pin plastic

DIP and 68-pin PLCC packages. These packages are

socket-compatible with the LANCE packages.

This document provides a comparison of the C-LANCE

and LANCE devices. Table B-1 provides a summary of

the comparison between the two devices. The remain-

der of the document gives details on each item listed in

Table B-1.

AM79C90PC 数据表(PDF) 55 Page - Advanced Micro Devices