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元件 M74HC4538B1R 型号 M74HC4520RM13TR
M74HC4518RM13TR/M74HC4520RM13TR/M74HC4543RM13TR
M74HC4518RM13TR M74HC4520RM13TR M74HC4543RM13TR
新SAA4848PS/V1015 M74HC4520RM13TR SI9114ADY-T1-E3 R
M74HC4520RM13TR【IC COUNTER DUAL 4BIT BIN 16-SOIC】
丝印M74HC452ORM13TR M74HC4520RM13TR M74HC4518RM13TR
M74HC4520RM13TR各大品牌代理支持BOM配单全新原装需要咨询
M74HC4094RM13TR M74HC4316RM13TR M74HC4520B1R M74HC4538B1原装
M74HC4520RM13TR逻辑芯片IC BINARY COUNTER DL 4BIT 16SO
M74HC4520RM13TR『IC COUNTER DUAL 4BIT BIN 16-SOIC』 现货