DESCRIPTION
HEF4023B gates Fig.2 Pinning diagram. Fig.1 Functional diagram. HEF4023BP(N): HEF4023BD(F): HEF4023BT(D): 14-lead DIL; plastic (SOT27-1) 14-lead DIL; ceramic (cerdip) (SOT73) 14-lead SO; plastic (SOT108-1) ( ): Package Designator North America Fig.3 Logic diagram (one gate). FAMILY DATA, IDD LIMITS category GATES See Family Specifications January 1995 2 Philips Semiconductors Product specification Triple 3-input NAND gate AC CHARACTERISTICS VSS = 0 V; Tamb = 25 °C; CL = 50 pF; input transition times ≤ 20 ns VDD V Propagation delays In → On HIGH to LOW 5 10 15 5 LOW to HIGH Output transition times HIGH to LOW 10 15 5 10 15 5 LOW to HIGH 10 15 tTLH tTHL tPLH tPHL 65 25 15 65 30 25 60 30 20 60 30 20 135 50 30 130 60 45 120 60 40 120 60 40 ns ns ns ns ns ns ns ns ns ns ns ns SYMBOL TYP. MAX. HEF4023B gates TYPICAL EXTRAPOLATION FORMULA 38 ns + (0,55 ns/pF) CL 14 ns + (0,23 ns/pF) CL 7 ns + (0,16 ns/pF) CL 38 ns + (0,55 ns/pF) CL 19 ns + (0,23 ns/pF) CL 17 ns + (0,16 ns/pF) CL 10...