新PC74HC4046AD ATMEL25128N1 SS8BD2-2002F

原CRCW06034220FT HC49/U 5.120-18 10SVP15M PC74HC4046AD

PC74HC4052DB PC74HC4046AT PC74HC4046AP PC74HC4046AD

新XC4495T-PC44I 74HC4046AT/AD PALCE20V10-15 R