• Qualified for Automotive Applications
• Schmitt-Trigger Action on Each Input With No External Components
• Hysteresis Voltage Typically 0.9 V at VDD = 5 V and 2.3 V at VDD = 10 V
• Noise Immunity Greater Than 50%
• No Limit on Input Rise and Fall Times
• Standardized, Symmetrical Output Characteristics
• 100% Tested for Quiescent Current at 20 V
• Maximum Input Current of 1µA at 18 V Over Full Package Temperature Range, 100 nA at 18 V and 25°C
• 5-V, 10-V, and 15-V Parametric Ratings
• ESD Protection Level Per AEC-Q100 Classification
  • 2000-V (H2) Human-Body Model
  • 200-V (M3) Machine-Model
  • 1000-V (C5) Charge-Device Model
• Applications
  • Wave and Pulse Shapers
  • High-Noise-Environment Systems
  • Monostable Multivibrators
  • Astable Multivibrators
  • NAND Logic

description/ordering information

The CD4093B-Q1 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)(see Figure 2).

The CD4093B-Q1 is available in 14-lead small-outline plastic package (M96) and 14-lead thin shrink small-outline packages (PWR suffixes).