BT475KPJ50 Integrated Circuit - PLCC44 - British Telcom - BT

BT471KPJ50 Integrated Circuit - PLCC44 - British Telcom - BT

BT454KPJ Integrated Circuit - PLCC44 - British Telecom

MC145572FN Integrated Circuit - PLCC44 - Motorola Semiconductor

BT475KPJ35 Integrated Circuit - PLCC44 - British Telcom - BT

EPM7032VLC44-12 Integrated Circuit - PLCC44 - Altera

MSM81C55-5JS Integrated Circuit - PLCC44 - OKIJ

AT89LV51-16JI Integrated Circuit - PLCC44 - Atmel