• UTC友顺U74LVC563
• TSSOP-20

• UTC友顺U74LVC540
• SSOP-20 TSSOP-20

• UTC友顺U74LVC374
• SOP-20 TSSOP-20

• UTC友顺U74LVC373
• SSOP-20 TSSOP-20

• UTC友顺U74LVC273
• SOP-20

• UTC友顺U74LVC258
• SOP-16 TSSOP-16

• UTC友顺U74LVC257
• SOP-16 TSSOP-16

• UTC友顺U74LVC245
• DIP-20 SOP-20 TSSOP-20 SSOP-20

• UTC友顺U74LVC244-Q
• DIP-20 SOP-20 SSOP-20 TSSOP-20

• UTC友顺U74LVC244
• DIP-20 SOP-20 TSSOP-20 SSOP-20

• UTC友顺U74LVC241
• SOP-20 TSSOP-20

• UTC友顺U74LVC240
• SOP-20 TSSOP-20

• UTC友顺U74LVC157
• SOP-16 TSSOP-16

• UTC友顺U74LVC574
• SOP-20 SSOP-20 TSSOP-20

• UTC友顺U74LVC573
• SSOP-20 TSSOP-20

• UTC友顺U74LVC563
• TSSOP-20

• UTC友顺U74LVC540
• SSOP-20 TSSOP-20

• UTC友顺U74LVC374
• SOP-20 TSSOP-20

• UTC友顺U74LVC373
• SSOP-20 TSSOP-20

• UTC友顺U74LVC273
• SOP-20