74HCT 系列，NXP高速 CMOS 逻辑 工作电压 4.5 － 5.5 兼容性：输入 TTL、输出 CMOS ### 74HCT 系列
Element Bit per Element Output
得捷:
IC BUFF/DVR TRI-ST 8BIT 20SOIC
艾睿:
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SO Bulk
富昌:
74HCT Series 5.5 V Surface Mount 3-State Octal Buffer/Line Driver - SOIC-20
Verical:
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SO Bulk
Newark:
# NXP 74HCT541D,652 Buffer / Line Driver, 74HCT541, 4.5 V to 5.5 V, SOIC-20