74ABT899CMSA
总线收发器 9-Bit Latchable Tran
74ABT899CMSAX
总线收发器 9-Bit Latchable Tran
74ABT899CQC
总线收发器 9-Bit Latchable Tran
74ABT843PW,118
闭锁 9-BIT BUS INTER LATCH W MR 3-S
74ABT843PW,112
闭锁 9-BIT BUS INTER LATCH W MR 3-S
74ABT843DB,118
闭锁 9-BIT BUS INTER LATCH W MR 3-S