型号	数量	封装	厂家	年份	备注
	NS8250N	60	DIP	NS	N/A
	PC16550DV	40	PLCC	NS	N/A
	PC16550DVEF	50	QFP	NS	N/A
	PC16552DV	10	PLCC	NS	N/A
	PC16552DV	300	PLCC	NS	N/A
	PC16552DV	4000	PLCC	NS	N/A
	RT1758-20S	3000	DIP	NS	N/A
	SCX6225QUJ/V4	30	PLCC	NS	N/A
	SCX6225SSY	144	PLCC84	NS	N/A
	SN54LS20J	40	DIP	NS	N/A
	SN75452BP	100	DIP8	NS	N/A
	SN75491	60	DIP	NS	N/A
	SN75C188DR	2500	SMD	NS	N/A
	TP3051	100	DIP	NS	98
	TP3051J	58	DIP	NS	N/A
	TP3052J	830	DIP	NS	N/A
	TP3054J	83	DIP16	NS	N/A
	TP3054J-1	600	DIP16	NS	N/A
	TP3054N	50	DIP16	NS	00+
	TP3057J	150	DIP16	NS	N/A

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