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HCF4043BE Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HCF4043BESGS225Yes

HCF4043BE is a CMOS quad NOR R/S latch with 3-state outputs, manufactured by SGS (now part of STMicroelectronics).

The HCF4043BE is a CMOS quad NOR R/S latch with 3-state outputs, manufactured by SGS (now part of STMicroelectronics).

Specifications:

  • Technology: CMOS
  • Supply Voltage Range: 3V to 18V
  • High Noise Immunity: 0.45 VDD (typ.)
  • Low Power Consumption: 100nW (typ.) at 5V
  • Operating Temperature Range: -40°C to +85°C
  • Output Current (Sink/Source): 6.8mA (min) at 15V
  • Propagation Delay: 200ns (typ.) at 10V
  • Input Capacitance: 5pF (typ.)
  • Package: DIP-16

Descriptions:

  • Contains four independent NOR-based R/S latches.
  • Features 3-state outputs for bus-oriented applications.
  • Common enable (EN) input controls all four latches.
  • Reset (R) and Set (S) inputs for each latch.

Features:

  • 3-State Outputs: Allows direct connection to a bus.
  • Wide Operating Voltage: Supports 3V to 18V.
  • High Noise Immunity: Ensures reliable operation in noisy environments.
  • Low Power Consumption: Suitable for battery-operated devices.
  • Standard Pinout: Compatible with industry-standard 4043B series.

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official documentation.

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