制造商:Texas Instruments
功能描述:
SN74HC640APWRE4
SN74HC640APWRG4
SN74HC640DW
SN74HC640DWE4
SN74HC640DWG4
SN74HC640DWR
SN74HC640DWRE4
SN74HC640DWRG4
SN74HC640N
SN74HC640NE4
0755-23607487