Telecommunications IC

IZ1961

  • Pin to Pin Compatibility: DS1961
  • Function: Secret controller IC for private key access systems
  • Features: 64 bit EEPROM<br />512 bit SHA block<br />64 bit scratch-pad<br />Security code memory: 64 bit<br />Data EEPROM: 1024 bit<br />CRC16 generation
  • Pins (Pads): 2

IZ2009-01 IZ2009-02

  • Pin to Pin Compatibility: DS1990
  • Function: 1-Wire interface and increased security level electronic key IC
  • Features: Power supply: 2.8 - 6.0 V<br />Unique 64 bite code
  • Pins (Pads): 2

IZ1991

  • Pin to Pin Compatibility: DS1991
  • Function: 1-Wire interface and increased security level electronic key IC
  • Features: <br /> <br /> Power supply: 2.8 – 6.0 V<br /> <br /> <br />  Unique 64 bite code<br /> <br /> <br /> 3 memory blocks, 384 bit each<br /> <br /> <br /> Scratch-pad memory: 512 bit<br /> <br />
  • Pins (Pads): 2

IZ1990

  • Pin to Pin Compatibility: DS1990A
  • Function: 1-Wire interface electronic key IC
  • Features: <br /> <br /> <br /> Power supply: 2.8 – 6.0 V<br /> <br /> <br /> <br /> <br /> Unique 64 bite code<br /> <br /> <br />
  • Pins (Pads): 2

IZ2824

  • Pin to Pin Compatibility: MF1ICS20 MF1CS50
  • Function: Read/write transponder mifare IC at 13.56 MHz
  • Features: For non-contact plastic card<br />ISO 14443A<br />Carrier operating frequency: 13.56 MHz<br />Amplitude modulation<br />Cres=100 pF<br />EEPROM capacity: 1 Kb, organized in 16 sectors with 4 blocks each<br />Block size: 128 bit<br />Protection of access to each sector with individual keys<br />Exchange rate: 106 kb/s<br />Guaranteed data retention with the power off: 10 years
  • Pins (Pads): 5

IZ2822

  • Pin to Pin Compatibility: MF0ICU11
  • Function:     Read / write transponder mifare IC  at 13.56 MHz<br /><br /> 
  • Features: For non-contact plastic card<br />    ISO14443А Standard<br />    Carrier operating frequency: 13.56 MHz<br />    Сres=50 pF<br />    EEPROM capacity: 512 bit, organized in 16 pages with 4 bit each<br />    Exchange rate: 106 kb / s<br />    Guaranteed data retention: 10 years
  • Pins (Pads): 4

IZ2805

  • Pin to Pin Compatibility: RI-TRP-W9QL
  • Function: Read/write transponder IC
  • Features: Operating frequency: 134.2 kHz<br />ROM capacity: 80 bit<br />Frequency modulation<br />Complies with ISO 11784/785
  • Pins (Pads): 4

IZ2803

  • Pin to Pin Compatibility: ATA5567
  • Function: Read/write transponder IC
  • Features: For non-contact plastic card<br />Operating frequency range: 100....150 kHz<br />ROM information capacity: 64 bit<br />External inductor AC voltage value: 3 min and 15 max<br />Data retention with the power off: 5 years min
  • Pins (Pads): 4

IZ2806

  • Pin to Pin Compatibility: H4102, H4100
  • Function: Amplitude-modulated transponder IC
  • Features: For non-contact plastic card<br />Operating frequency range: 100....150 kHz<br />ROM information capacity: 64 bit<br />External inductor AC voltage value: 3 min and 15 max<br />Data retention with the power off: 5 years min<br /><br /> 
  • Pins (Pads): 5

IZ2815A-03

  • Pin to Pin Compatibility: SLE4436E
  • Function: IC for Prepaid Cards
  • Features: <br /> <br /> Vcc=4.5...5.5 V<br /> <br /> <br />  Icc=5 mA<br /> <br /> <br />  221-bit EEPROM and 16 bit mask-programmable ROM<br /> <br /> <br /> 104 bit user memory fully compatible  with IZ4406:<br /> - 64 bit identification area<br /> - 40 bit counter area including 1 bit for   personalization<br /> <br /> <br /> 133 bit additional memory for advanced  features<br /> - 4 bit counter backup (anti-tearing flags)<br /> - 1 bit initiation flag for authentication key 2<br /> - 16 bit data area 1 for free user access<br /> - 48 bit authentication key 1<br /> - either 64 bit data area 1 for user defined   data or 48 bit authentication key 2<br /> <br /> <br />  EEPROM programming time   5 ms<br /> <br /> <br />  Endurance minimum of 105  write/erase cycles per bit<br /> <br /> <br />  Data retention for minimum of 10 years<br /> <br />  Contact configuration and serial interface in accordance to ISO standard 7816-3<br />
  • Pins (Pads): 5

IZ2814A

  • Function: IC for Prepaid Cards
  • Features: <br /> Internally Organized Memory 64 x 8<br />  Two-wire Serial Interface<br />  Bidirectional Data Transfer Protocol<br />  Byte Write Modes<br />  2-byte Page Write Modes<br />  Write Protection Memory<br />  Self-timed Write/Erase Cycle (20 ms max)<br />  Endurance:  100000  Cycles<br />  Data Retention:  10 years<br />  On-chip  Charge Pump for Programming<br />  Answer to Reset<br /> Operation Range  from  -40°C to +70°C<br />
  • Pins (Pads): 5

IZ2814

  • Pin to Pin Compatibility: MC2814
  • Function: IC for Prepaid Cards
  • Features: <br /> <br /> Internally Organized Memory 256 x 8<br /> <br /> <br /> Two-wire Serial Interface<br /> <br /> <br /> Bidirectional Data Transfer Protocol<br /> <br /> <br /> Byte Write Modes<br /> <br /> <br /> 8-byte Page Write Modes<br /> <br /> <br /> Write Protection Memory<br /> <br /> <br /> Self-timed Write/Erase Cycle (20 ms max)<br /> <br /> <br /> Endurance:  100000  Cycles<br /> <br /> <br /> Data Retention:  10 years<br /> <br /> <br /> On-chip  Charge Pump for Programming<br /> <br /> <br /> Answer to Reset<br /> <br /> Operation Range  from  -40°C to +70°C<br />
  • Pins (Pads): 5

IZE4442

  • Pin to Pin Compatibility: SLE4442
  • Function: Intelligent 256 byte EEPROM with write protect function & security logic
  • Features: <br /> EEPROM 256 byte<br />   Security code (working as transport code during delivery)<br />   Byte protection<br />   Write/ Erase time (min) 2.5 ms<br />   Supply Voltage, 5V<br />   Ambient temperature, 0 … + 70oC<br />   Retention time, 5 years<br />   Health insurance card<br />  Minimum of 10 000 write/erase cycles<br />   Access control<br />  Electronic tickets<br />
  • Pins (Pads): 5

IZE4428

  • Pin to Pin Compatibility: SLE4428
  • Function: Intelligent 1024 byte EEPROM with write protect function & <br />security logic
  • Features: <br /> EEPROM 1024 byte<br />   Security code (working as transport code during delivery)<br />   Byte protection<br />   Write/ Erase time (min)2.5 ms<br />   Supply Voltage, 5V<br />   Ambient temperature, 0 … + 70oC<br />   Retention time, 5years<br />  Health insurance card<br />  Minimum of 10 000 write/erase cycles<br />   Access control<br />  Electronic tickets<br />
  • Pins (Pads): 5

IZE4406C

  • Pin to Pin Compatibility: SLE4406C
  • Function: IC for Prepaid Cards
  • Features: <br /> Vcc=4.5...5.5 V<br />  104x1 bit organization<br />  3 memory areas with special characteristics (ROM, PROM, EEPROM)<br />  Maximum of 20480 count units<br />  Special security features<br />  Minimum of 100000 write/erase cycles<br />  Data retention for minimum of 10 years<br /> Contact configuration and serial interface in accordance to ISO standard 7816-3<br />
  • Pins (Pads): 5

IL2418D

  • Pin to Pin Compatibility: KA2418
  • Function: Two-Tone Telephone Ringer with Diode Bridge
  • Features: <br /> <br />  Vcc=26 V<br /> <br /> <br />  Icc max=1.8 mA<br /> <br /> <br />  Activation voltage   12.2…13 V<br /> <br /> <br />  Sustaining voltage   8.0…8.8 V<br /> <br /> <br />  Internal Zener diodes to protect against over voltages<br /> <br /> <br />  High noise immunity due to built-in voltage-current hysteresis<br /> <br /> <br />  Ringer impedance adjustable with external components<br /> <br /> <br />  Output F1=2100…2550Hz<br />            F2=1500…1850Hz<br /> <br />
  • Package: SO-8

IL2418N

  • Pin to Pin Compatibility: KA2418
  • Function: Two-Tone Telephone Ringer with Diode Bridge
  • Features: <br /> <br /> Vcc=26 V<br /> <br /> <br />  Icc max=1.8 mA<br /> <br /> <br />  Activation voltage   12.2…13 V<br /> <br /> <br />  Sustaining voltage   8.0…8.8 V<br /> <br /> <br />  Internal Zener diodes to protect against over voltages<br /> <br /> <br />  High noise immunity due to built-in voltage-current hysteresis<br /> <br /> <br />  Ringer impedance adjustable with external components<br /> <br /> <br />  Output F1=2100…2550Hz<br />            F2=1500…1850Hz<br /> <br />
  • Package: DIP-8

ILA1062D

  • Pin to Pin Compatibility: TEA1062
  • Function: Low Voltage Transmission Circuit with Dialer Interface
  • Features: <br /> Low DC line voltage; operates down to 1.6 V<br />  Line operation current range 10…140 mA<br />  Icc £ 1.35 mA<br />  Voltage gain range:<br />    microphone amplifier   11…52 dB<br />    telephone amplifier      20…31 dB<br />  Voltage regulator with adjustable static resistance<br />  Provides supply for external circuits<br />  Symmetrical high-impedance inputs<br />  (64 kW) for dynamic, magnetic or piezoelectric microphones<br />  Asymmetrical high-impedance inputs (32 kW) for electret microphones<br />  DTMF signal input with confidence tone<br />  Mute input for pulse or DTMF dialing<br />  Receiving amplifier for dynamic, magnetic or piezoelectric earpieces<br /> Large gain setting range on microphone and earpiece amplifiers<br />
  • Package: SO-16

ILA1062N

  • Pin to Pin Compatibility: TEA1062
  • Function: Low Voltage Transmission Circuit with Dialer Interface
  • Features: <br /> Low DC line voltage; operates down to 1.6 V<br />  Line operation current range 10…140 mA<br />  Icc £ 1.35 mA<br />  Voltage gain range:<br />    microphone amplifier   11…52 dB<br />    telephone amplifier      20…31 dB<br />  Voltage regulator with adjustable static resistance<br />  Provides supply for external circuits<br />  Symmetrical high-impedance inputs<br />  (64 kW) for dynamic, magnetic or piezoelectric microphones<br />  Asymmetrical high-impedance inputs (32 kW) for electret microphones<br />  DTMF signal input with confidence tone<br />  Mute input for pulse or DTMF dialing<br />  Receiving amplifier for dynamic, magnetic or piezoelectric earpieces<br /> Large gain setting range on microphone and earpiece amplifiers<br />
  • Package: DIP-16

ILA1062AD

  • Pin to Pin Compatibility: TEA1062A
  • Function: Low Voltage Transmission Circuit with Dialer Interface
  • Features: <br /> Low DC line voltage; operates down to 1.6 V<br />  Line operation current range 10…140 mA<br />  Icc £ 1.35 mA<br />  Voltage gain range:<br />    microphone amplifier   11…52 dB<br />    telephone amplifier      20…31 dB<br />  Voltage regulator with adjustable static resistance<br />  Provides supply for external circuits<br />  Symmetrical high-impedance inputs<br />  (64 kW) for dynamic, magnetic or piezoelectric microphones<br />  Asymmetrical high-impedance inputs (32 kW) for electret microphones<br />  DTMF signal input with confidence tone<br />  Mute input for pulse or DTMF dialing<br />  Receiving amplifier for dynamic, magnetic or piezoelectric earpieces<br /> Large gain setting range on microphone and earpiece amplifiers<br />
  • Package: SO-16

ILA1062AN

  • Pin to Pin Compatibility: TEA1062A
  • Function: Low Voltage Transmission Circuit with Dialer Interface
  • Features: <br /> Low DC line voltage; operates down to 1.6 V<br />  Line operation current range 10…140 mA<br />  Icc £ 1.35 mA<br />  Voltage gain range:<br />    microphone amplifier   11…52 dB<br />    telephone amplifier      20…31 dB<br />  Voltage regulator with adjustable static resistance<br />  Provides supply for external circuits<br />  Symmetrical high-impedance inputs<br />  (64 kW) for dynamic, magnetic or piezoelectric microphones<br />  Asymmetrical high-impedance inputs (32 kW) for electret microphones<br />  DTMF signal input with confidence tone<br /> ¨ Mute input for pulse or DTMF dialing<br />  Receiving amplifier for dynamic, magnetic or piezoelectric earpieces<br /> Large gain setting range on microphone and earpiece amplifiers<br />
  • Package: DIP-16

IL3726/18DW

  • Pin to Pin Compatibility: PBL3726/18
  • Function: Speaker Integrated Circuit
  • Features: <br /> VLN=3.3…4.1 V (IL=15 mA)<br /> VLN=11.0… 15.0 V (IL=100 mA)<br /> 7 Capacitors &amp; Resistors<br /> Low Voltage Operating<br /> DTMF signal input with confidence tone<br /> Mute input for DTMF dialing<br /> Line loss compensation (line current dependent) for microphone and earpiece amplifiers<br /> Gain control curve adaptable to exchange supply<br /> DC line voltage adjustment facilit<br />
  • Package: SO-20

IL3726/18N

  • Pin to Pin Compatibility: PBL3726/18
  • Function: Speaker Integrated Circuit
  • Features: <br /> VLN=3.3…4.1 V (IL=15 mA)<br /> VLN=11.0… 15.0 V (IL=100 mA)<br /> 7 Capacitors &amp; Resistors<br /> Low Voltage Operating <br /> DTMF signal input with confidence tone<br /> Mute input for DTMF dialing<br /> Line loss compensation (line current dependent) for microphone and earpiece amplifiers<br /> Gain control curve adaptable to exchange supply<br /> DC line voltage adjustment facilit<br />
  • Package: DIP-18

IL34119D

  • Pin to Pin Compatibility: MC34119
  • Function: Telephone Audio Amplifier
  • Features: <br /> Vcc=2.0…16.0 V<br />  Icc=2.7 mA<br />  Drives a wide range of speaker loads    (8…100 W)<br />  Output power exceeds 250 mW with 32 W Speaker<br />  Low total harmonic distortion<br />  Gain adjustable 0…46 dB for voice band<br /> Requires few external components<br />
  • Package: SO-8

IL34119N

  • Pin to Pin Compatibility: MC34119
  • Function: Telephone Audio Amplifier
  • Features: <br /> Vcc=2.0…16.0 V<br /> Icc=2.7 mA<br /> Drives a wide range of speaker loads    (8…100 W)<br /> Output power exceeds 250 mW with 32 W Speaker<br /> Low total harmonic distortion<br /> Gain adjustable 0…46 dB for voice band<br /> Requires few external components<br />
  • Package: DIP-8

IL34118DW

  • Pin to Pin Compatibility: MC34118
  • Function: Voice Switched Speakerphone Circuit
  • Features: <br /> Ucс=3.0...6.5 V<br />  Icc=5.0 mA<br /> Improved Attenuator Gain Range: 52 dB Between Transmit and Receive<br />  Low Voltage Operation for Line-Powered Applications (3.0-6.5 V)<br />  4-Point Signal Sensing for Improved Sensitivity<br />  Background Noise Monitors for Both Transmit and Receive Paths<br />  Microphone Amplifier Gain Set by External Resistors – Mute Function Included<br />  Chip Disable for Active/Standby Operation<br />  On Board Filter Pinned-Out for User Defined Function<br />  Dial Tone Detector to Inhibit Receive Idle Mode During Dial Tone Presence<br />  Standard 28-Pin Plastic Dip Package and SOIC Package Available<br /> Compatible with IL34119 Speaker Amplifier<br />
  • Package: SO-28

IL34118N

  • Pin to Pin Compatibility: MC34118
  • Function: Voice Switched Speakerphone Circuit
  • Features: <br /> Ucс=3.0...6.5 V<br />  Icc=5.0 mA<br /> Improved Attenuator Gain Range: 52 dB Between Transmit and Receive<br />  Low Voltage Operation for Line-Powered Applications (3.0-6.5 V)<br />  4-Point Signal Sensing for Improved Sensitivity<br />  Background Noise Monitors for Both Transmit and Receive Paths<br />  Microphone Amplifier Gain Set by External Resistors – Mute Function Included<br />  Chip Disable for Active/Standby Operation<br />  On Board Filter Pinned-Out for User Defined Function<br />  Dial Tone Detector to Inhibit Receive Idle Mode During Dial Tone Presence<br />  Standard 28-Pin Plastic Dip Package and SOIC Package Available<br /> Compatible with IL34119 Speaker Amplifier<br />
  • Package: DIP-28

IL2533DW

  • Pin to Pin Compatibility: AS2533
  • Function: Multi-Standart CMOS Single Chip Telephone IC with Dual Soft Clipping
  • Features: <br /> Line/speech circuit, LD/MF repertory dialler and tone ringer on one 28 pin CMOS chip<br /> Operating range from 13 to 100 mA (down to 5mA with reduced performance)<br /> Soft clipping to avoid harsh distortion<br /> Volume control of receive signal<br /> Line loss compensation selectable by pin option<br /> Low noise (max. - 72 dBmp)<br /> Real or complex impedance<br /> NET 4 compatible.<br /> LD/MF switchable dialling<br /> Pacifier tone during programming<br /> 31 digit last number redial<br /> Sliding cursor protocol with comparison<br /> Pause key for access pause or wait function<br /> 3 flash keys, 100 ms, 280 ms and 375/600 ms<br /> On chip MF filter (CEPT CS 203 compatible)<br /> Ring frequency discrimination<br /> 3-tone melody generator<br /> Oscillator Frequency (Resonator: Murata CSA 3.58MG312AM)-3.58MHz<br /> 4х4…4х8 Keyboard<br />
  • Package: SO-28

IL2533N

  • Pin to Pin Compatibility: AS2533
  • Function: Multi-Standart CMOS Single Chip Telephone IC with Dual Soft Clipping
  • Features: <br /> Line/speech circuit, LD/MF repertory dialler and tone ringer on one 28 pin CMOS chip<br /> Operating range from 13 to 100 mA (down to 5mA with reduced performance)<br /> Soft clipping to avoid harsh distortion<br /> Volume control of receive signal<br /> Line loss compensation selectable by pin option<br /> Low noise (max. - 72 dBmp)<br /> Real or complex impedance<br /> NET 4 compatible.<br /> LD/MF switchable dialling<br /> Pacifier tone during programming<br /> 31 digit last number redial<br /> Sliding cursor protocol with comparison<br /> Pause key for access pause or wait function<br /> 3 flash keys, 100 ms, 280 ms and 375/600 ms<br /> On chip MF filter (CEPT CS 203 compatible)<br /> Ring frequency discrimination<br /> 3-tone melody generator<br /> Oscillator Frequency (Resonator: Murata CSA 3.58MG312AM)-3.58MHz<br /> 4х4…4х8 Keyboard<br />
  • Package: DIP-28

IL91214AD

  • Pin to Pin Compatibility: UMS91214A
  • Function: Tone/Pulse Dialer with Handfree Control and Flash Function
  • Features: <br /> Vcc=2.0…5.5 V<br />  Quartz generator   3.58 MHz<br />  32-digit redial memory<br />  Tone/Pulse switchable<br />  Output signal: pulse 10 Hz(20Hz) or DTMF<br />  Flash Function<br />  4x4 keyboard<br />
  • Package: SO-16