Compatible P/N: CD4040 CD4040BE CD4040BD HCF4040BE HEF4040BP TC4040BP Description: Condition: 100% Brand New And High Quality Material: Electrical Components Color: See Pictures Encapsulation: DIP-16 Operating Temperature Range: -55 °C to +125 °C Size: 19mm x 8.6mm x 7.2mmQuantity: 30 PcsNOTE: Kindly compare your original item with the photos provided for the listing to make sure that you are purchasing the correct part. we don't provide technical assistance please make sure you are familiar with the product before purchasing. apologize in advance.