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  1. Motorola Inc - MC145166FR2 - IC. Dual PLLs for 46/49 MHz cordless telephones.

    Motorola Inc - MC145166FR2 - IC. Dual PLLs for 46/49 MHz cordless telephones.

    $3.00

    IC, CMOS. Dual PLLs for 46/49 MHz cordless telephones. Package: SMD, manufactures sealed T/R. Learn More
  2. Motorola Inc - MC34012-2P - IC, telecom. Telephone tone ringer.

    Motorola Inc - MC34012-2P - IC, telecom. Telephone tone ringer.

    $1.88

    IC, telecom. Telephone tone ringer. Complete telephone bell ringer replacement with minimum of external parts. Direct drive for PZT transducers. High tone: 2080Hz. Low tone: 1664Hz. Warble tone: 13Hz. Output: 20Vp-p 20mA source or sink. Package: 8 Dip. Learn More
  3. MOSTEK - MK5380N - IC, Telephone Tone Dialer

    MOSTEK - MK5380N - IC, Telephone Tone Dialer

    Regular Price: $5.00

    Special Price $2.98

    IC, Telephone Tone Dialer, integrated. Direct telephone line operated. Uses 3.579545MHz color burst crystals to provide high accuracy tones. Uses Form A (N.O.) contacts or 2-of-8 keyboard. On-chip regulation of dual and single tone amplitudes. PDIP-16. Learn More
  4. MOSTEK - MK5089N - Integrated Tone Dialer Dip New.

    MOSTEK - MK5089N - Integrated Tone Dialer Dip New.

    $9.50

    Integrated Tone Dialer DIP16 New. Digital divider logic, resistive ladder network, CMOS. Requires TV color burst crystal 3.579545MHz to provide eight different audio sinusoidial frequencies which are mixed to provide DTMF (Dual-Tone-Multi-Frequency) tones. Nota: Actual Texas instruments TCM5089N. Learn More
  5. Motorola Inc - MC34011AFN - IC. Electronic telephone circuit.

    Motorola Inc - MC34011AFN - IC. Electronic telephone circuit.

    $4.99

    IC. Electronic telephone circuit. Provides all basic telephone station apparatus functions in a single ic, including DTMF dialer, tone ringer, speech network and line voltage regulator. Package: PLCC SMD. From 27/Tube. Learn More
  6. CISCO SYSTEMS - 73-8545-02 07 - HWIC board

    CISCO SYSTEMS - 73-8545-02 07 - HWIC board

    $29.85

    HWIC board, requires plug-in p/s "Brilliant" Learn More
  7. Texas Instruments - TMS99532ANL - IC, telecom. Pulse and tone telephone dialer.

    Texas Instruments - TMS99532ANL - IC, telecom. Pulse and tone telephone dialer.

    $6.99

    IC, telecom. Pulse and tone telephone dialer. FSK modem for 9900. Package: 14 Dip. New. Learn More
  8. MOSTEK - MK5103-5 - TOUCH TONE DECODER - DTMF

    MOSTEK - MK5103-5 - TOUCH TONE DECODER - DTMF

    $4.00

    16-pin DIP +5V MK5103 uses 3.579545MHz Xtal (Television Color-burst) for Reference TOUCH TONE DECODER, Tone to Pulse Converter, 16-channel remote control. Output either 4-bit binary or dual 2-bit row/column code. Detects All 16 standard DTMF digits. Learn More
  9. UMC - UM95089 - IC, telecom. Dual tone dialer.

    UMC - UM95089 - IC, telecom. Dual tone dialer.

    $9.79

    IC, telecom. Dual tone dialer. Opertaing voltage: 2.5 to 10V. Direct replacement for AMI S25089 and MOSTEK MK5089. Package: 16 Dip. Learn More
  10. Motorola Inc - MC34014P - Telephone speech network/dialer interface

    Motorola Inc - MC34014P - Telephone speech network/dialer interface

    $3.95

    IC, telecom. Telephone speech network with dialer interface. Package: 18 Dip. Learn More
  11. SHARP - LR4087 - IC, telecom. Tone dialer LSI.

    SHARP - LR4087 - IC, telecom. Tone dialer LSI.

    $6.50

    IC, telecom. Tone dialer LSI. Package: 16 Dip. Learn More
  12. Sanyo - LC7363N - IC, telecom. DTMF, pulse switchable dialer.

    Sanyo - LC7363N - IC, telecom. DTMF, pulse switchable dialer.

    $4.00

    IC, telecom. DTMF, pulse switchable phone dialer. Package: 22 Dip. Learn More
  13. SGS THOMP - MK53731N-00 - IC, telecom. Telephone dialer circuit.

    SGS THOMP - MK53731N-00 - IC, telecom. Telephone dialer circuit.

    $4.99

    IC, telecom. Telephone dialer circuit, pulse tone switchable. single number. Package: 18 Dip. Learn More
  14. EXAR - XR567CN - IC, tone decoder.

    EXAR - XR567CN - IC, tone decoder.

    $2.95

    IC, tone decoder. The XR-567 is a monolithic phase-locked loop system designed for general purpose tone and frequency decoding. Package: 8 Cdip. New. Learn More
  15. Sanyo - LC7350 - IC, telecom. Pulse dialer with redial function.

    Sanyo - LC7350 - IC, telecom. Pulse dialer with redial function.

    $4.00

    IC, telecom. Pulse dialer with redial function. Package: 18 Dip. Bulk packaged. Learn More
  16. Motorola Inc - LSC93915P - IC, telecom. Proprietary number.

    Motorola Inc - LSC93915P - IC, telecom. Proprietary number.

    $1.50

    IC, telecom. Proprietary number. Unknown function. Package: 40 Dip. Note: A3071. Learn More
  17. Motorola Inc - LSC93969P - IC, telecom. Proprietary number.

    Motorola Inc - LSC93969P - IC, telecom. Proprietary number.

    $2.99

    IC, telecom. Proprietary number. Unknown function. Package: 40 Dip, bulk packaged. Note good condition. Learn More
  18. FUNAI - 4740N5341 - IC, telecom. Package: 42 Dip.
  19. UMC - UM9151 - IC, telecom. Pulse dialer.

    UMC - UM9151 - IC, telecom. Pulse dialer.

    Regular Price: $9.00

    Special Price $4.90

    IC, telecom. Pulse dialer. Direct telephone line operation. Package: 18 Dip. Learn More
  20. NEC - UPC1032H - IC. Dual low noise preamplifier.

    NEC - UPC1032H - IC. Dual low noise preamplifier.

    $0.88

    IC. Dual low noise preamplifier silicon bipolar monolithic. Case Sip. Learn More
  21. NEC - UPC1185H2 - IC, telecom. Dual audio amplifier.

    NEC - UPC1185H2 - IC, telecom. Dual audio amplifier.

    $2.19

    IC, telecom. Dual channel audio power output amplifier. Case: 12 power sip. Learn More
  22. NEC - UPC1216V2 - IC, audio. IF tuning signal processing circuit.

    NEC - UPC1216V2 - IC, audio. IF tuning signal processing circuit.

    Regular Price: $3.55

    Special Price $1.25

    IC, audio. IF tuning signal processing circuit. Maximum frequency (Hz)=1.5M, nom supply (V)=18. Case: 19 Sip, staggered leads. Note: Cross NTE1518. Learn More
  23. UNIDEN - UC-1045 - IC, telecom. Package: 42 Dip.

    UNIDEN - UC-1045 - IC, telecom. Package: 42 Dip.

    $12.99

    IC, telecom. Package: 42 Dip, some bent leads from bulk. New. Learn More
  24. Motorola Inc - LSC94866P - IC, telecom.

    Motorola Inc - LSC94866P - IC, telecom.

    $2.99

    IC, telecom. Package: 28 Dip. May be new, but with tarnishing leads. Learn More
  25. SHARP - LR48066 - IC, telecom. CMOS pulse/tone dialer.

    SHARP - LR48066 - IC, telecom. CMOS pulse/tone dialer.

    $1.00

    IC, telecom. CMOS pulse/tone dialer LSI providing auto-dialing and redial. With 16-digit x 20 channel automatic dialing memory and 32-digit redial memory. Package: 36 Quad Flat SMD. Bulk packaged. Leads may need a bit of work. Learn More
  26. UNIDEN - UC1026 - IC. Telecom. Used.

    UNIDEN - UC1026 - IC. Telecom. Used.

    $5.00

    IC. Telecom. Package: 28 Dip. Note: Used/removed from equipment. Some leads are misplaced, from bulk. Learn More
  27. ST Microelectronics - MK53732E - IC, telecom. Tone pulse dialer.

    ST Microelectronics - MK53732E - IC, telecom. Tone pulse dialer.

    $4.90

    IC, telecom. Tone pulse dialer with last number and save function. Package: 18 Dip. Learn More
  28. MOSTEK - MK5156J - CDIP Companding CODEC

    MOSTEK - MK5156J - CDIP Companding CODEC

    $9.75

    IC, Ceramic DIP16. A-Law Companding CODEC. CMOS. +/-5V. Contains 2 circuits: A-to-D and D-to-A converters which conform to the A-law companding code. These 2 sections form a telecom coder-decoder for per-channel voice freq codecs. Learn More
  29. MOSTEK - MK5087 - IC, telecom. Dual tone and single tone capability.

    MOSTEK - MK5087 - IC, telecom. Dual tone and single tone capability.

    $4.98

    IC, telecom. Dual tone and single tone capability. Package: 16 Cdip. Learn More
  30. Texas Instruments - TCM2914J - CODEC Circuit new 24-cdip Obsolete

    Texas Instruments - TCM2914J - CODEC Circuit new 24-cdip Obsolete

    $19.94

    CODEC Circuit - NMOS PCM w/Fil,2914 Cmptbl,u-Law & A-Law Nom. Supp (V) = 5.0 new 24-cdip Obsolete Learn More
  31. Cherry Semi/On Semi - CS8204 - IC, telecom. Tone ringer.

    Cherry Semi/On Semi - CS8204 - IC, telecom. Tone ringer.

    Regular Price: $7.00

    Special Price $3.98

    IC, telecom. Tone ringer. Package: 8 Dip. Note: Re-tubed maybe used/removed from equipment. Learn More
  32. Sanyo - LC7363N - IC, telecom. DTMF, pulse switchable dialer.

    Sanyo - LC7363N - IC, telecom. DTMF, pulse switchable dialer.

    $4.00

    IC, telecom. DTMF, pulse switchable phone dialer. Package: 22 Dip. Learn More
  33. Motorola Inc - MC34018P - IC. Voice switched speaker-phone circuit.

    Motorola Inc - MC34018P - IC. Voice switched speaker-phone circuit.

    $9.40

    IC. Voice switched speaker-phone circuit. Package: 28 Dip. Learn More
  34. PLESSEY - ACE9030G GPS PR - IC, telecom. Audio processor.

    PLESSEY - ACE9030G GPS PR - IC, telecom. Audio processor.

    Regular Price: $3.99

    Special Price $2.44

    IC, telecom. Audio processor/Radio interface and twin synthesizer, 3.6V to 5V operation. Package: SMD TQFP64-Pin, 10mm square. T&R. Learn More
  35. SHARP - LR4803 - IC, telecom. CMOS pulse/tone dialer.

    SHARP - LR4803 - IC, telecom. CMOS pulse/tone dialer.

    $3.00

    IC, telecom. CMOS pulse/tone dialer LSI providing 18-digit x 10 channel memory including a redial memory. Package: 18 Dip. New. Learn More
  36. UMC - UM91210C - IC, telecom. Tone/Pulse dialer.

    UMC - UM91210C - IC, telecom. Tone/Pulse dialer.

    $4.90

    IC, telecom. Tone/Pulse dialer. 32 Digit redial memory. Package: 18 Dip. Manufacture: Unicorn Microelectronics. Learn More
  37. Intel - P82586 - IC. IEEE802.3 Ethernet LAN coprocessor. Pulls.

    Intel - P82586 - IC. IEEE802.3 Ethernet LAN coprocessor. Pulls.

    $10.00

    IC. IEEE802.3 Ethernet lan coprocessor. Package: 48 Dip, socket pulls. Learn More
  38. PBL3781-02 - 16-DIP NEW
  39. General Instruments - AY-5-9151B - IC. Telephone dialer circuit.

    General Instruments - AY-5-9151B - IC. Telephone dialer circuit.

    $21.99

    IC. Telephone dialer circuit, variable IDP 500ms,700ms,800ms,CMOS. Case: 18 Dip. Learn More
  40. Motorola Inc - MC145160DW - Dual PLLs for 46/49 MHz cordless telephones.

    Motorola Inc - MC145160DW - Dual PLLs for 46/49 MHz cordless telephones.

    $3.99

    IC, CMOS. Dual PLLs for 46/49 MHz cordless telephones. Telecom. Package: 20 SOG SMD wide. Learn More
  41. Texas Instruments - TCM5089ANS - IC, CMOS. Tone encoder.

    Texas Instruments - TCM5089ANS - IC, CMOS. Tone encoder.

    $7.99

    IC, CMOS. Tone encoder. Package: 16 Dip. New. Learn More
  42. Sanyo - LC7365 - IC, telecom. DTMF tone generator.

    Sanyo - LC7365 - IC, telecom. DTMF tone generator.

    $3.50

    IC, telecom. DTMF tone generator for pushbutton telephone. Package: 16 Dip. Bulk packaged. Learn More
  43. Motorola Inc - Dual PLLs for 46/49 MHz cordless telephones. - IC. Dual PLLs for 46/49 MHz cordless telephones.

    Motorola Inc - Dual PLLs for 46/49 MHz cordless telephones. - IC. Dual PLLs for 46/49 MHz cordless telephones.

    $3.00

    IC, CMOS. Dual PLLs for 46/49 MHz cordless telephones. Package: 16 SOG SMD. Learn More
  44. ST Microelectronics - LS288B - IC. Programmable telephone speech circuit.

    ST Microelectronics - LS288B - IC. Programmable telephone speech circuit.

    $4.99

    IC, telecom. Programmable telephone speech circuit. Package: 16 Dip. New. Note: Monolithic. Learn More
  45. TELECOM - TC7662ACPA - IC, DC/DC Converter. Charge Pump.

    TELECOM - TC7662ACPA - IC, DC/DC Converter. Charge Pump.

    $3.00

    IC, DC/DC Converter. Charge Pump 3 to 18V. Case: 8 Dip. Learn More
  46. Motorola Inc - LSC84309P - IC, telecom. Used.

    Motorola Inc - LSC84309P - IC, telecom. Used.

    $1.50

    IC, telecom. Package: 28 Dip, used/socket pulls. Learn More
  47. SIG - NE567T - IC. Tone decoder/phase-locked loop.

    SIG - NE567T - IC. Tone decoder/phase-locked loop.

    $6.50

    IC. Tone decoder/phase-locked loop. Package: TO-39-8. Learn More
  48. Texas Instruments - TMS99531NL - IC, telecom. Pulse and tone telephone dialer.

    Texas Instruments - TMS99531NL - IC, telecom. Pulse and tone telephone dialer.

    $7.99

    IC, telecom. Pulse and tone telephone dialer. Package: 14 Dip. New. Learn More

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