CD74HCT7046AMT

CD74HCT7046AMT Description

CD74HCT7046AMT Description

CD74HCT7046AMT Description

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CD74HCT7046AMT Datasheet (PDF)

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CD74HCT7046AMT Features

• Center Frequency of 18MHz (Typ) at V_CC = 5V, Minimum Center Frequency of 12MHz at V_CC = 4.5V
• Choice of Two Phase Comparators
  • Exclusive-OR
  • Edge-Triggered JK Flip-Flop
• Excellent VCO Frequency Linearity
• VCO-Inhibit Control for ON/OFF Keying and for Low Standby Power Consumption
• Minimal Frequency Drift
• Zero Voltage Offset Due to Op-Amp Buffer
• 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 V_OL, V_OH
• Applications
  • FM Modulation and Demodulation
  • Frequency Synthesis and Multiplication
  • Frequency Discrimination
  • Tone Decoding
  • Data Synchronization and Conditioning
  • Voltage-to-Frequency Conversion
  • Motor-Speed Control
  • Related Literature
    • AN8823, CMOS Phase-Locked-Loop Application Using the CD74HC/HCT7046A and CD74HC/HCT7046A

CD74HCT7046AMT Parameters

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