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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/642131/sn74ls31-sn74ls31nsr-dimensions-pad-layout
团队，
SN74LS31的数据表未显示部件尺寸和衬垫布局。 您可以分享SN74LS31NSR的信息吗？
谢谢！
