Position: Home > Datasheet list > IN2 Series > Index I > IN2418
Electronica China

Purchase IN2418, In-stock IN2418 From SeekIC.

 

IN2418 Product Image

IN2 Series Datasheet download

Five Points

Part Number: IN2418

 

 

 

 

Description: The IN2418 tone ringer derives its power supply by rectifying the AC ringing signal. It uses this powe...


Urgent Purchase

IN2418 General Description


The IN2418 tone ringer derives its power supply by rectifying the AC ringing signal. It uses this power to activate two tone generators. The two tone frequencies generated are switched by internal oscillator in a fast sequence and made audible across an output amplifier in the loudspeaker; both tone frequencies and the switching frequency can be externally adjusted.

The device can drive either directly a piezo ceramic converter (buzzer) or small loudspeaker. In case of using a loud-speaker, a transformer is needed.

An internal shunt voltage regulator provides DC voltage to the output stage, low frequency oscillator, and high frequency oscillator. To protect the IC from telephone line transients, a zener Diode is included.

IN2418 Maximum Ratings

Symbol

Parameter

 Value Unit
VTP Calling Voltage (f = 50 Hz) Continuous 120 Vrms
VTP Calling Voltage (f = 50 Hz) 5 Sec ON/10 Sec OFF 200 Vrms
ICC Supply Current 22 mA
Tstg Storage and Junction Temperature -65 to +150 °C
* Maximum Ratings are those values beyond which damage to the device may occur.
   Functional operation should be restricted to the Recommended Operating Conditions.

IN2418 Connection Diagram

IN2418 Connection Diagram

IN2418 datasheet

IN2418
PDF/DataSheet Download

Find IN2418 Suppliers

  • ·IN2418N
  • ETC [ETC] 
  • Telephone Tone Ringer with Bridge Diode 
  • 155844 KB
  • IN2418N Datasheet Download
  • ·IN24LC02B
  • INTEGRAL [Integral Corp.] 
  • 2K 2.5V CMOS Serial EEPROMs 
  • 252008 KB
  • IN24LC02B Datasheet Download
  • ·IN24LC04
  • INTEGRAL [Integral Corp.] 
  • 4K/8K 2.5V CMOS Serial EEPROMs 
  • 252219 KB
  • IN24LC04 Datasheet Download
  • ·IN24LC04B
  • INTEGRAL [Integral Corp.] 
  • 4K/8K 2.5V CMOS Serial EEPROMs 
  • 252219 KB
  • IN24LC04B Datasheet Download
  • ·IN24LC04BD
  • INTEGRAL [Integral Corp.] 
  • 4K/8K 2.5V CMOS Serial EEPROMs 
  • 252219 KB
  • IN24LC04BD Datasheet Download
  • ·IN24LC04BN
  • INTEGRAL [Integral Corp.] 
  • 4K/8K 2.5V CMOS Serial EEPROMs 
  • 252219 KB
  • IN24LC04BN Datasheet Download
  • ·IN24LC04D
  • INTEGRAL [Integral Corp.] 
  • 4K/8K 2.5V CMOS Serial EEPROMs 
  • 252219 KB
  • IN24LC04D Datasheet Download
  • ·IN24LC04N
  • INTEGRAL [Integral Corp.] 
  • 4K/8K 2.5V CMOS Serial EEPROMs 
  • 252219 KB
  • IN24LC04N Datasheet Download

Related Part Number

IN2418 Relative Products

  • IN1706N,D

    IN1706N,D

    3.3 and 5.0 Volt Micro Monitor IN1706N,D

  • IN1705N/D

    IN1705N/D

    Low power Micro Monitor Chip IN1705N/D

  • IN1705D

    IN1705D

    IN1705D microcircuit is purposed to check power supply and to start up microcontroller and microprocessor systems. It is applied to ensure regular standard operation of the circuit when the device is switched on\off and also when there is alarm emergency dro...

  • IN1705

    IN1705

    The IN1705 is designed to control power supply and to start microcontroller and microprocessor systems. It is used for securing stable functioning of the system when starting and halting the device as well as in the case of the supply voltage drops. Manufact...

  • IN16C554TQ

    IN16C554TQ

    IN16C554 is an enhanced quadruple version of the 16C550 UART (Universal Asynchronous Receiver Transmitter). Each channel can be put into FIFO mode to relieve the CPU of excessive software overhead. In this mode, internal FIFOs are activated and 16 bytes plus...

  • IN16C554PL,TQ

    IN16C554PL,TQ

    TQ Enhanced Quadruple 16C550 UART IN16C554PL,TQ

Hotspot Suppliers Product

Product List

  • Models: TDA8425 Price: 1-2 USD

    TDA8425

    Price: 1-2 USD

    Hi-fi stereo audio processor, 20DIP, RoHS Compliant, Volume and balance control, 0V to 16V

  • Models: AD724JR Price: 0.1-50 USD

    AD724JR

    Price: 0.1-50 USD

    RGB to NTSC/PAL Encoder, sop-16, +6 V

  • Models: W9825G6JH-6 Price: 0.5-0.8 USD

    W9825G6JH-6

    Price: 0.5-0.8 USD

    4 M × 4 BANKS × 16 BITS, SDRAM, TSOP54, synchronous, dynamic random access memory, 3.3V±0.3V

  • Models: BLV194 Price: 1-2 USD

    BLV194

    Price: 1-2 USD

    TO-50, UHF power transistor, 46 W, 3 A, 32 V, 900 MHz

  • Models: 30300500001 Price: 0.1-0.4 USD

    30300500001

    Price: 0.1-0.4 USD

    TR3, fast-acting type, 125V rated fuse, DIP, 50mA to 5A, shock safe casing, vibration resistant, ...

  • Models: PD110FG160 Price: 1-100 USD

    PD110FG160

    Price: 1-100 USD

    thyristor module, 1600V, 110A, 1W, SanRex Corporation, PD110FG160

  • Models: MCD56-12I08B Price: 11.5-15 USD

    MCD56-12I08B

    Price: 11.5-15 USD

    Thyristor Modules, Diode Modules, Isolation voltage 3600 V, 10 W, 100 A

  • Models: MT28F800B3WG-9B Price: 1.35-1.5 USD

    MT28F800B3WG-9B

    Price: 1.35-1.5 USD

    low-voltage, nonvolatile, electrically block-erasable (flash), programmable memory, TSOP, 8Mb, 3V

  • Models: JQ1P-24V-F Price: 0.4-0.5 USD

    JQ1P-24V-F

    Price: 0.4-0.5 USD

    small power relay, 400MW, 24VDC Coil Voltage, 1.44 kΩ, operating speed 20 cpm

  • Models: FQP6N80C Price: 0.2-1.5 USD

    FQP6N80C

    Price: 0.2-1.5 USD

    800V, power field effect transistor, TO-220, 3.2A, Fast switching, 100% avalanche tested

  • Models: SH69P46 Price: 0.5-1 USD

    SH69P46

    Price: 0.5-1 USD

    CMOS microcontroller, 4-bit, DIP8

  • Models: mcp67mv-a2 Price: 45-50 USD

    mcp67mv-a2

    Price: 45-50 USD

    mcp67mv-a2, BGA, video chipset

Map list:   ABCDEFGHIJKLMNOPQRSTUVWXYZ    0123456789All