10pcs/lot HEF4520BT SOP14 HEF4520 HCF4520 SOP IC DUAL BINARY COUNTER New original In Stock

10pcs/lot HEF4520BT SOP14 HEF4520 HCF4520 SOP IC DUAL BINARY COUNTER New original In Stock
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sku: 1005005781151008
$1.40
Shipping from: China
   Price history chart & currency exchange rate

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