74HCT640DB,112
管件
74HCT
收發(fā)器,反相
1
8
6mA,6mA
4.5 V ~ 5.5 V
-40°C ~ 125°C
表面貼裝
20-SSOP(0.209",5.30mm 寬)
IC TRANSCEIVER 3ST 8BIT 20SSOP