CD40109B-Q1 - Texas Instruments

CD40109B-Q1 CMOS QUAD LOW-TO-HIGH VOLTAGE SHIFTER

of 'B' Series CMOS Devices" • Latch-Up Performance Meets 50 mA per JESD 78, Class I APPLICATIONS • High-or-Low Level-Shifting With Three-State Outputs for Unidirectional or Bidirectional Bussing • Isolation of Logic Subsystem Using Separate Power Supplies from Supply Sequencing, Supply Loss, and Supply Regulation Considerations NS PACKAGE (TOP VIEW) DESCRIP.

Features

1
• Qualified for Automotive Applications
• Independent of Power Supply Sequence Considerations
  – VCC Can Exceed VDD
  – Input Signals can Exceed Both VCC and VDD
• Up and Down Level-Shifting Capability
• Three-State Outputs With Separate Enable Controls
• Standardized Symmetrical Output Characteristics
• 100% Tested for Quiescent Current at 20 V
• Maximum Input Current:
  – 1 µA at 18 V Over Full Package-Temperature Range
  – 100 nA at 18 V and 25°C
• Noise Margin (Full Package-Temperature Range):
  – 1 V at VCC = 5 V, VDD = 10 V
  – 2 V at VCC = 10 V, VDD = 15 V
• 5-V, 10-V, and 15-V Parametric Rating.