TEXAS INSTRUMENTS  LMC567CM/NOPB  Audio Codec, Low Power, Tone Decoder, -25 °C, 125 °C

TEXAS INSTRUMENTS LMC567CM/NOPB

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Product Overview


The LMC567CM/NOPB is a general purpose low power Tone Decoder which is functionally similar to the industry standard LM567. It consists of a twice frequency voltage-controlled oscillator (VCO) and quadrature dividers which establish the reference signals for phase and amplitude detectors. The phase detector and VCO form a phase-locked loop (PLL) which locks to an input signal frequency which is within the control range of the VCO. When the PLL is locked and the input signal amplitude exceeds an internally pre-set threshold, a switch to ground is activated on the output pin. External components set up the oscillator to run at twice the input frequency and determine the phase and amplitude filter time constants.
  • Low supply current drain
  • No increase in current with output activated
  • High oscillator stability
  • Ground-referenced input
  • Hysteresis added to amplitude comparator
  • Out-of-band signals and noise rejected
  • Green product and no Sb/Br

Applications

Signal Processing
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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Product Information


  • Audio CODEC Type Tone Decoder
  • No. of ADCs -
  • No. of DACs -
  • Operating Temperature Min -25°C
  • Operating Temperature Max 125°C
  • Sampling Rate -
  • Audio IC Case Style SOIC
  • No. of Pins 8Pins
  • No. of Input Channels 1Channels
  • No. of Output Channels 1Channels
  • ADC / DAC Resolution -
  • ADCs / DACs Signal to Noise Ratio -
  • IC Interface Type -
  • Supply Voltage Range 2V to 9V
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • SVHC No SVHC (15-Jun-2015)

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Availability

Availability: No Longer Manufactured


Substitutes

  • 41K2568 - IC,PHASE-LOCKED LOOP,CMOS,SOP,8PIN,PLASTIC
  • 41K6165 - Audio Codec, Tone Decoder, 0 °C, 70 °C
  • 07B5567 - Audio Codec, Low Power, Tone Decoder, -25 °C, 125 °C
 
 
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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
41K2568
LMC567CMX/NOPB

LMC567CMX/NOPB

TEXAS INSTRUMENTS

IC,PHASE-LOCKED LOOP,CMOS,SOP,8PIN,PLASTIC

Availability:​ 0

Price for: Each (Supplied on Full Reel)

2500+ $0.806

Buy
    More stock available week commencing 6/27/16

Not Normally Stocked

Non-Cancelable / Non Returnable

Suggested Substitutes
41K6165
LM567CN/NOPB

LM567CN/NOPB

TEXAS INSTRUMENTS

Audio Codec, Tone Decoder, 0 °C, 70 °C

Availability:​ 267  

Price for: Each

1+ $1.50 10+ $1.28 100+ $1.03 500+ $0.891 More pricing

Buy

see cut-off times

More stock available week commencing 6/27/16
07B5567
LMC567CM

LMC567CM

TEXAS INSTRUMENTS

Audio Codec, Low Power, Tone Decoder, -25 °C, 125 °C

Availability:​ 0

Price for: Each

500+ $0.902 1000+ $0.742 2500+ $0.691 5000+ $0.67 More pricing

Buy
    More stock available week commencing 9/5/16

Not Normally Stocked

Non-Cancelable / Non Returnable

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