以下是N74LS640-1F可替换型号:
- ECG74LS640
- M74LS640-1P
- MB74LS640
- MB74LS640M
- N74LS640-1F
- N74LS640-1N
- N74LS640F
- N74LS640N
- NTE74LS640
- SN74LS640
- SN74LS640J
- SN74LS640JD
- SN74LS640JDS
- SN74LS640JS
- SN74LS640N
- SN74LS640ND
- SN74LS640NDS
- SN74LS640NS
- TCG74LS640
《电子产品世界》杂志社 版权所有 北京东晓国际技术信息咨询有限公司
Copyright ©2002 ELECTRONIC ENGINEERING & PRODUCT WORLD. All rights reserved.
京ICP备12027778号-2