CD74HC4046A

CD74HC4046A Description

CD74HC4046A Categories

CD74HC4046A Manufacturer

CD74HC4046A Datasheet (PDF)

CD74HC4046A Price & Availability

CD74HC4046A Features

• Operating Frequency Range
  • Up to 18MHz (Typ) at V_CC = 5V
  • Minimum Center Frequency of 12MHz at V_CC = 4.5V
• Choice of Three Phase Comparators
  • EXCLUSIVE-OR
  • Edge-Triggered JK Flip-Flop
  • Edge-Triggered RS Flip-Flop
• Excellent VCO Frequency Linearity
• VCO-Inhibit Control for ON/OFF Keying and for Low Standby Power Consumption
• Minimal Frequency Drift
• Operating Power Supply Voltage Range
  • VCO Section . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 6V
  • Digital Section . . . . . . . . . . . . . . . . . . . . . . . . 2V to 6V
• Fanout (Over Temperature Range)
  • Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
  • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55°C to 125°C
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
  • 2V to 6V Operation
  • High Noise Immunity: N_IL = 30%, N_IH = 30% of V_CC at V_CC = 5V
• HCT Types
  • 4.5V to 5.5V Operation
  • Direct LSTTL Input Logic Compatibility, V_IL = 0.8V (Max), V_IH = 2V (Min)
  • CMOS Input Compatibility, I_l ≤ 1µA at VOL, VOH
• Applications
  • FM Modulation and Demodulation
  • Frequency Synthesis and Multiplication
  • Frequency Discrimination
  • Tone Decoding
  • Data Synchronization and Conditioning
  • Voltage-to-Frequency Conversion
  • Motor-Speed Control

CD74HC4046A Parameters

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