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74HCT9046A

Features: ` Low power consumption` Centre frequency up to 17 MHz (typ.) at VCC = 5.5 V` Choice of two phase comparators(1) : EXCLUSIVE-OR (PC1) Edge-triggered JK flip-flop (PC2)` No dead zone of PC2` Charge pump output on PC2, whose current is set by an external resistor Rb` Centre frequency toler...

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74HCT9046A: Features: ` Low power consumption` Centre frequency up to 17 MHz (typ.) at VCC = 5.5 V` Choice of two phase comparators(1) : EXCLUSIVE-OR (PC1) Edge-triggered JK flip-flop (PC2)` No dead zone of PC2...

74HCT9046A Data Sheet

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Part Number:
74HCT9046A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` Low power consumption
` Centre frequency up to 17 MHz (typ.) at VCC = 5.5 V
` Choice of two phase comparators(1) :
EXCLUSIVE-OR (PC1)
Edge-triggered JK flip-flop (PC2)
` No dead zone of PC2
` Charge pump output on PC2, whose current is set by an external resistor Rb
` Centre frequency tolerance ±10%
` Excellent voltage-controlled-oscillator (VCO) linearity
` Low frequency drift with supply voltage and temperature variations
` On chip bandgap reference
` Glitch free operation of VCO, even at very low frequencies
` Inhibit control for ON/OFF keying and for low standby power consumption
` Operation power supply voltage range 4.5 to 5.5 V
` Zero voltage offset due to op-amp buffering
` Output capability: standard
` ICC category: MSI.


Application

· FM modulation and demodulation where a small centre frequency tolerance is essential
· Frequency synthesis and multiplication where a low jitter is required (e.g. Video picture-in-picture)
· Frequency discrimination
· Tone decoding
· Data synchronization and conditioning
· Voltage-to-frequency conversion
· Motor-speed control.


Pinout

Connection Diagram


Description

The 74HCT9046A is a high-speed Si-gate CMOS device. It is specified in compliance with "JEDEC standard no. 7A".


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