• UTC友顺U74HC541
• SOP-20 TSSOP-20

• UTC友顺U74HC540
• DIP-20 SOP-20 TSSOP-20

• UTC友顺U74HC377
• SOP-20 TSSOP-20

• UTC友顺U74HC374
• SOP-20 SSOP-20 TSSOP-20

• UTC友顺U74HC373
• DIP-20 SOP-20 SSOP-20 TSSOP-20

• UTC友顺U74HC273
• DIP-20 SOP-20 SSOP-20 TSSOP-20

• UTC友顺U74HC595A-Q
• SOP-16 SSOP-16 TSSOP-16

• UTC友顺U74HC595A
• DIP-16 SOP-16 SOP-16N SSOP-16 SSOP-16N TSSOP-16

• UTC友顺U74HC594
• SOP-16 TSSOP-16

• UTC友顺U74HC590
• SOP-16 TSSOP-16

• UTC友顺U74HC574
• DIP-20 SOP-20 SSOP-20 TSSOP-20

• UTC友顺U74HC573
• DIP-20 SOP-20 SSOP-20 TSSOP-20

• UTC友顺U74HC564
• TSSOP-20

• UTC友顺U74HC563
• TSSOP-20 SOP-20

• UTC友顺U74HC541
• SOP-20 TSSOP-20

• UTC友顺U74HC540
• DIP-20 SOP-20 TSSOP-20

• UTC友顺U74HC377
• SOP-20 TSSOP-20

• UTC友顺U74HC374
• SOP-20 SSOP-20 TSSOP-20

• UTC友顺U74HC373
• DIP-20 SOP-20 SSOP-20 TSSOP-20

• UTC友顺U74HC273
• DIP-20 SOP-20 SSOP-20 TSSOP-20