CD4510BPW

CMOS可预置加/减计数器 CMOS PRESETTABLE UP/DOWN COUNTERS

Counter IC BCD Counter 1 Element 4 Bit Positive Edge 16-TSSOP

得捷:
IC PRESET BCD UP/DN CONV 16TSSOP

艾睿:
Counter Single 4-Bit Decade UP/Down 16-Pin TSSOP Tube