RCA CDP6402CE UART CMOS 40-Pin IC Chip @CPUAA

Zilog Z0853006PSC SCC Serial Comm Controller 40-Pin IC Chip @CPUAA

Zilog 1981 Z0853006PSC SCC 40-Pin Serial Controller IC Chip @CPUAA

2x SIGNETICS IC SCN2681AC1N40 SCN2681, 2681 40 pins DIP

SMC COM82C11 40-Pin UART IC Chip @CPUAA

1 x NEW Philips SCN2681 AC 40pin DIL. UK STOCK. TRACKED SHIPPING.

Zilog Z8300-3PS Z80 Counter Timer 40-Pin IC Chip @CPUAA

PHILIPS SCN68562C4A52 Dual Universal Serial Communications Controller IC Qty.1