IC Chips

74 series Digital Integrated Circuits

CD40 series Digital Integrated Circuits

Optical Couplers

Clock & Calculator ICs

Operational Amplifiers

Power Switch Ics

Driver Ics

Flash Memory


Audio Special Purpose

Clock/Timing - Application Specific

Clock/Timing - Clock Buffers, Drivers

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

Clock/Timing - Delay Lines

Clock/Timing - IC Batteries

Clock/Timing - Programmable Timers and Oscillators

Clock/Timing - Real Time Clocks

Data Acquisition - ADCs/DACs - Special Purpose

Data Acquisition - Analog Front End (AFE)

Data Acquisition - Analog to Digital Converters (ADC)

Data Acquisition - Digital Potentiometers

Data Acquisition - Digital to Analog Converters (DAC)

Data Acquisition - Touch Screen Controllers

Embedded - CPLDs (Complex Programmable Logic Devices)

Embedded - DSP (Digital Signal Processors)

Embedded - FPGAs (Field Programmable Gate Array)

Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers

Embedded - Microcontroller, Microprocessor, FPGA Modules

Embedded - Microcontrollers

Embedded - Microcontrollers - Application Specific

Embedded - Microprocessors

Embedded - PLDs (Programmable Logic Device)

Embedded - System On Chip (SoC)

Interface - Analog Switches - Special Purpose

Interface - Analog Switches, Multiplexers, Demultiplexers

Interface - CODECs

Interface - Controllers

Interface - Direct Digital Synthesis (DDS)

Interface - Drivers, Receivers, Transceivers

Interface - Encoders, Decoders, Converters

Interface - Filters - Active

Interface - I/O Expanders

Interface - Modems - ICs and Modules

Interface - Modules

Interface - Sensor and Detector Interfaces

Interface - Sensor, Capacitive Touch

Interface - Serializers, Deserializers

Interface - Signal Buffers, Repeaters, Splitters

Interface - Signal Terminators

Interface - Specialized

Interface - Telecom

Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Interface - Voice Record and Playback

Linear - Amplifiers - Audio

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Linear - Amplifiers - Special Purpose

Linear - Amplifiers - Video Amps and Modules

Linear - Analog Multipliers, Dividers

Linear - Comparators

Linear - Video Processing

Logic - Buffers, Drivers, Receivers, Transceivers

Logic - Comparators

Logic - Counters, Dividers

Logic - FIFOs Memory

Logic - Flip Flops

Logic - Gates and Inverters

Logic - Gates and Inverters - Multi-Function, Configurable

Logic - Latches

Logic - Multivibrators

Logic - Parity Generators and Checkers

Logic - Shift Registers

Logic - Signal Switches, Multiplexers, Decoders

Logic - Specialty Logic

Logic - Translators, Level Shifters

Logic - Universal Bus Functions

Memory - Batteries

Memory - Configuration Proms for FPGAs

Memory - Controllers

PMIC - AC DC Converters, Offline Switchers

PMIC - Battery Chargers

PMIC - Battery Management

PMIC - Current Regulation/Management

PMIC - Display Drivers

PMIC - Energy Metering

PMIC - Full, Half-Bridge Drivers

PMIC - Gate Drivers

PMIC - Hot Swap Controllers

PMIC - Laser Drivers

PMIC - LED Drivers

PMIC - Lighting, Ballast Controllers

PMIC - Motor Drivers, Controllers

PMIC - OR Controllers, Ideal Diodes

PMIC - PFC (Power Factor Correction)

PMIC - Power Distribution Switches, Load Drivers

PMIC - Power Management - Specialized

PMIC - Power Over Ethernet (PoE) Controllers

PMIC - Power Supply Controllers, Monitors

PMIC - RMS to DC Converters

PMIC - Supervisors

PMIC - Thermal Management

PMIC - V/F and F/V Converters

PMIC - Voltage Reference

PMIC - Voltage Regulators - DC DC Switching Controllers

PMIC - Voltage Regulators - DC DC Switching Regulators

PMIC - Voltage Regulators - Linear

PMIC - Voltage Regulators - Linear + Switching

PMIC - Voltage Regulators - Linear Regulator Controllers

PMIC - Voltage Regulators - Special Purpose

Specialized ICs






Power Supply

Smart Power Module

SCR,GTO and Diode


Darlington Transistors

RF Modules




Servo drive & amplifier & Servo

Diode Module

Transistor Module

Switch Relay



Contactor & Breaker

Elevator Board

Industry Control



Bipolar transistors


Carbon Film Resistors

Cement Resistors

Chassis Mount Resistors

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors


Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors


Wirewound Resistors


Aluminum Electrolytic Capacitors - SMD

CL21 Capacitor

Ceramic Disc Capacitors

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

Inductors & Ferrite Beads & Transformers


Current Transformers

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors





Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)


AV Connectors

Audio & Video Connectors

Banana and Tip Connectors

Card Edge Connectors

Circular Connectors

Connector - Card Sockets


Connectors - Accessories

Connectors - Housings


D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets


Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks

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Third-party used partsUsed parts offered by the third-party


  • Series: ChipCorder?
  • Brand: ISD
  • DateCode: 00+
  • Package / Case: XSMD
  • Part Status: Obsolete
  • Interface: Pushbutton
  • Input Signal: Analog - Single Ended, Microphone
  • Output Signal: PWM Speaker Output
  • Sampling Frequency: 6.4kHz
  • Duration: 20 Sec
  • Filter Pass Band: 2.6kHz
  • Messaging: Multiple
  • Oscillator Type: Internal
  • Features: Automatic Gain Control
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Voltage - Supply: 4.5V ~ 5.5V
  • Mounting Type: Surface Mount
  • Supplier Device Package: 28-SOIC

4.9 out of 5 stars

1 star 3.2%
5 star 96.8%

Total products: 1941

Total sales: 991

Average lead time: 37.30 Hour

Delivery times (Express): 86

Delivery times (Post office): 2


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Utsource certified used parts

Utsource certified used parts provide the following guarantees:

1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.

2. Some parts are tested by machine.

3. Utsource certified parts can be returned and refunded unconditionally within 60 days.

Utsource certified original

Utsource certified original parts provide the following guarantees:

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2. Utsource certified original parts can be returned and refunded unconditionally within 90 days.

Product Reviews More

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HS Electronics GST:27ARUPS0829C1ZH

in India Mumbai

Length of registration:6 years


R-785.0-0.5 MIC1232MY MT46V32M16-6TF MT46V32M16P-6T L IT:F A7800A MAX483ECSA MC33063 MAX483CPA NCV1117DT50RK ISD1420S HE3621A1200 PCI9052G UC3526DW TIP122 TLE5206-2S 5206-2S MC33153 63V1000UF Plug-in High Frequency Low Resistance Electrolytic Capacitor UA741CDT TEXAS INSTRUMENTS/TI OPA2130UA TL072C CA723T RTL8100C OP07DP LM2575HVT-ADJ HA13721RP L4960 ISL6218CVZ CNY74-4H MC3486 20N60





Alternate Text

hiroko miki

jp Japan himeji

Length of registration:2 years


2SA899 ISD1420S 2SC1904 2SA1360-Y 2SC3423-Y 2SA999 2SC2320





Alternate Text

Mariusz Adamus

pl Poland Tychy

Length of registration:4 years

Very good.

Disposable Surgical Masks (50 pcs) AD724JRZ-RL UPD42101C-3 ADV7120KP30 ICS570B MC68060RC60 ISD1420S MC306-32K RTC62423 GAL22V10D-7LJN L5972D 74ALVT16543DGG XC95144XL-10TQG100C XC9572XL-10TQG100C 74ACT16245DGGR 74HCT245PW MC68060RC50 ADV101KP30 KM416C256BJ-6 MMBD914LT1G MMBD914LT1 74F139 MC74F803DR2 MC68EC020FG25 MC68030FE25C STG719STR CL-GD5434-J-QC-F





Alternate Text

Francisco Manuel de ávila Goulart Junior

br Brazil Mogi das Cruzes

Length of registration:4 years

Received ok

IRAMX16UP60B-2 HLK-PM01 ATIC20V326775 2SK3065 SAK-TC1797-512f180e MPC562MZP56 REV D BUK9E06-55A PIC18F4550-I/P LF356N ISD1420S F5 LED 5MM Red and Blue Common Cathode 3Pin (50pcs) HC-49SMD 16.000MHz 16M 49SMD SMD-2P Crystals Resonators (20Pcs) ATMEGA64A-AU ATMEGA8A GSCT38318FC05 30397 30403 AD654JN AD654JNZ BUK765R2-40B 30028 (100pcs) Chip Capacitor 0603 4.7uF 10% (100pcs) Chip Capacitor 0603 220nF 10% L9958SB L9147P RR2012(0805)L510JT(5000pcs) RR2012(0805)L331JT(5000pcs) (100pcs) 0805 Chip Resistor 1% 1/8W 10K (100pcs) 0805 Chip Resistor 1% 1/8W 47K SN74HCT244DW MC7812CDTG





Alternate Text

Dilber Perdomo

ve Venezuela

Length of registration:9 years

Thanks, I write to inform you that the envelope with the parts they buy, arrived without problems, I commend you for the fast shipping, I was really urgent this merchandise!

ISD1420S R2S25400





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Obsolete & Stop production specialist
Discontinued products: Provide electronic components that have been discontinued

Rich inventory, you can find all the electronic components of the world's major brands

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UTSOURCE is a global electronic component platform. We can provide products of different brands and different date code, especially for obsolete and hard-to-find electronic components. The brands we provide are as follows:Analog Devices(ADI)  MAXIM, Texas Instruments(TI), Toshiba, Xilinx, Renesas, Eltek NSC, Altera, NXP, ON , LINEAR, ALLEGRO, Diodes Incorporated, Cypress Semiconductor, AVX, IDT, Intel, Nexperia, KEMET,FAIRCHILD, ROHM,Hongfa,TE, Autonics, Honeywell, Molex, Freescale, Panasonic, OMRON, Amphenol, Murata, ST, VISHAY, MICROCHIP,FLUKE, Dallas,Yageo, Broadcom and so on.

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Utsource is a global electronic components online service platform, where many outstanding suppliers are gathered. Utsource provide the FBU (Fulfillment by Utsource) service, it is an integrated service for SME(Small and medium enterprises) users. Features: high efficiency, high speed, safety and convenience.

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All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.

  • ISD1420S Price
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  • ISD1420S Hard to find
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  • ISD1420S In Stock
  • ISD1420S Search
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  • ISD1420S TI(ISD)
  • ISD1420S find
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  • ISD1420S need
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  • ISD1420S Cheap
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  • ISD1420S equivalent
  • ISD1420S Electronic Component
Part Number Seller's Name Stock Brand Package/Case Date Code Description Price
  • ISD1420

    Utsource 190169 ISD DIP-28 99+ Single-Chip Voice Record/Playback Device(Single-chip Durations of 20 seconds)(/(20)) US $4.21

  • ISD1420COB

    Utsource 190172 ISD 07+ Single-Chip Voice Record/Playback Devices 16-and 20-Second Durations Inquiry

  • ISD1420G

    Utsource 190172 ISD SOP0 99+ Stereo/Audio - Datasheet Reference Inquiry

    Forever Chip Electronics Co.,Ltd. 160 ISD SOP-28 9533+ US $1.99

    Utsource Original Store 9784 ISD SOP-28 9533+ Single-Chip Voice Record/Playback Device(Single-chip Durations of 20 seconds)(/(20)) US $2.40

  • ISD1420P

    Utsource 188922 ISD DIP - Single-Chip Voice Record/Playback Devices 16-and 20-Second Durations US $4.21

    Bo Cheng Wei Electronics Co.,Ltd. 310 N/A DIP 12+ N/A US $3.25

    Xing Sheng Electronics Co.,Ltd. 59 ISD DIP28 97+ IC VOICE REC/PLAY 20SEC 28DIP US $3.25

    Heng Ke Yuan Electronics Co.,Ltd. 8000 ISD DIP 17+ IC VOICE REC/PLAY 20SEC 28DIP US $4.88

    Chao Feng Wei Electronics Co.,Ltd. 27 ISD DIP28 0301+ US $4.57

    JIE RONG Electronics Co.,Ltd 87 ISD DIP28 C5+ US $4.55

    Utsource Original Store 9648 ISD DIP28 0301+ Single-Chip Voice Record/Playback Device(Single-chip Durations of 20 seconds)(/(20)) US $4.96

    Hua Rui Ke Chuang Electronics Co.,Ltd. 8 ISD 0301+ DIP-28 US $3.96

  • ISD1420S

    Utsource 190172 ISD SOP28 - Single-Chip Voice Record/Playback Devices 16-and 20-Second Durations Inquiry

    Bo Cheng Wei Electronics Co.,Ltd. 462 ISD SOP 12+ IC VOICE REC/PLAY 20SEC 28SOIC US $2.89


    LIU SHENG SHI JIElectronics Co.,Ltd. 16 ISD SOP 0416+ US $6.44

    Utsource Original Store 9640 ISD SOP 0416+ Single-Chip Voice Record/Playback Device(Single-chip Durations of 20 seconds)(/(20)) US $9.47

  • ISD1420P=ISD1720P

    Utsource 190172 ISD - Single-Chip Voice Record/Playback Devices 16-and 20-Second Durations Inquiry

  • ISD1420PI

    Utsource 190172 isd DIP-28 - Single-Chip Voice Record/Playback Devices 16-and 20-Second Durations US $3.17

  • ISD1420PY

    Utsource 190172 ISD DIP-28 - Single-Chip Voice Record/Playback Devices 16-and 20-Second Durations US $4.32

  • ISD1420PYI

    Utsource 206359 Nuvoton Technology Corporation Of America 28-DIP (0.600", 15.24mm) - Voice Record/Playback IC Multiple Message 20 Sec Pushbutton 28-PDIP Inquiry

  • ISD1420P ISD1420PY

    Shenzhen lianda guangying electronics 441328 DIP 14+ US $3.37

    Utsource 39083 DIP 14+ US $3.70

  • ISD1420SI

    Utsource 190172 ISD SOP-28 - Single-Chip Voice Record/Playback Devices 16-and 20-Second Durations Inquiry

  • ISD1420SY

    Utsource 190172 ISD SOP28 2006 MEM VOICE REC/PLAY 20S 28SOIC Inquiry

  • ISD1420SYR

    Utsource 190172 WINBOND SOP28 12+ MEM VOICE REC/PLAY 20S 28SOIC Inquiry

  • ISD1420SIR

    Utsource 206359 Nuvoton Technology Corporation Of America 28-SOIC (0.295", 7.50mm Width) - Voice Record/Playback IC Multiple Message 20 Sec Pushbutton 28-SOIC Inquiry

  • ISD1420X


    Utsource 39083 ISD DIP - US $6.61

  • ISD1420X5006

    Longxin Electronics Co.,Ltd 1945 ISD BGA 08+ROHS US $3.12

    Utsource 39083 ISD BGA 08+ROHS US $2.85

    Utsource Original Store 11569 ISD BGA 08+ROHS Single-Chip Voice Record/Playback Device(Single-chip Durations of 20 seconds)(/(20)) US $3.78


ISD1420S has several brands around the world that may have alternate names for ISD1420S due to regional differences or acquisition. ISD1420S may also be known as the following names:

  • ISD
  • ISD
  • N/A
  • isd
  • Nuvoton Technology Corporation Of America


Stock Status: 1900

Minimum: 1

Add to Cart

Total Price:

Unit Price:4.33729

  • ≥1: US $4.33729 US $3.90356
More: Inquiry

Freight calculation

Arrive in 3-5 days

Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 150$,Overweight will be charged separately

Freight Calculation
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Product New Used

Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company

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