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丝印PI74LPT245CSX PI74LPT245CQX PI74LPT244SEA PI74LPT244QEX
丝印PI74LPT244LEX PI74LPT244LCX PI74LPT244HEA PI74LPT244CSX
贴插PI74LPT245CSX PI74LPT2450QC PI74LPT244SEA PI74LPT244LEX
贴插PI74LPT244LCX PI74LPT244HEA PI74LPT244CSX PI74LPT244CQX
新AAT3120ITP-TI PI74LPT373CSX PI74LPT244AQX R
贴片直插PI74LPT244CSX，PI74FCT244-TS，PI74FCT245TSE，4
