Feature: ['Manufacturer: STMicroelectronics Product Category: Logic Gates RoHS: Product: NAND Logic Family: HCF40 Number of Gates: 4 Number of Lines (Input / Output): 2 / 1 High Level Output Current: - 5.2 mA Low Level Output Current: 5.2 mA Propagation Delay Time: 105 ns Supply Voltage - Max: 6 V Supply Voltage - Min: 2 V Maximum Operating Temperature: + 125 C Mounting Style: SMD/SMT', 'New and Original'] (Page 1)