4093B - NXP

4093B Quadruple 2-input NAND Schmitt trigger

The HEF4093B consists of four Schmitt-trigger circuits. Each circuit functions as a two-input NAND gate with Schmitt-trigger action on both inputs. The gate switches at different points for positive and negative-going signals. The difference between the positive voltage (VP) and the negative voltage (VN) is defined as hysteresis voltage (VH). HEF4093B gates.

Features

erica Fig.3 Logic diagram (one gate). FAMILY DATA, IDD LIMITS category GATES See Family Specifications Fig.1 Functional diagram. January 1995 2 Philips Semiconductors Product specification Quadruple 2-input NAND Schmitt trigger DC CHARACTERISTICS VSS = 0 V; Tamb = 25 °C VDD V Hysteresis voltage Switching levels positive-going input voltage negative-going input voltage 5 10 15 5 10 15 5 10 15 VN VP VH SYMBOL MIN. 0,4 0,6 0,7 1,9 3,6 4,7 1,5 3 4 TYP. 0,7 1,0 1,3 2,9 5,2 7,3 2,2 4,2 6,0 − − − 3,5 7 11 3,1 6,4 10,3 HEF4093B gates MAX. V V V V V V V V V Fig.5 Fig.4 Transfer characteristic.