100313QC Integrated Circuit - PLCC28 - National Semiconductor - NSC

HC5503CM Integrated Circuit - PLCC28 - Generic Make

F100302QC Integrated Circuit - PLCC28 - Fairchild Semiconductor

100311QC Integrated Circuit - PLCC28 - Fairchild Semiconductor

N8259A-2 Integrated Circuit - PLCC28 - Intel

ML4661CQ Integrated Circuit - PLCC28 - Micro Linear

100329QC Integrated Circuit - PLCC28 - Fairchild Semiconductor

MC100H607 Integrated Circuit - PLCC28 - ON Semiconductor