參數(shù)資料
型號: HC646
廠商: Motorola, Inc.
英文描述: Octal 3-State Bus Transceivers and D Flip-Flops
中文描述: 八路三態(tài)總線收發(fā)器和D觸發(fā)器
文件頁數(shù): 2/12頁
文件大?。?/td> 91K
代理商: HC646
September 1993
10
Philips Semiconductors
Product specication
Octal bus transceiver/register; 3-state
74HC/HCT646
Fig.9 Waveforms showing the input OE to output An,Bn 3-state enable and disable times.
(1)
HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.10 Waveforms showing the input DIR to output An, Bn 3-state enable and disable times.
(1)
HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
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