EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
ISD2540P Real Image
Same model may have multiple batches, images only for reference.

ISD2540P

Part No ISD2540P
Manufacturer Nuvoton Technology Corporation of America
Catalog Interface - Voice Record and Playback
Description SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION | IC VOICE REC/PLAY 40-SEC 28DIP
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Nuvoton Technology Corporation of America
Status Obsolete
Interface Pushbutton
Input Signal Analog - Single Ended, Microphone
Output Signal PWM Speaker Output
Sampling Frequency 6.4kHz
Duration 40 Sec
Filter Pass Band 2.7kHz
Messaging Multiple
Oscillator Type Internal/External
Features Automatic Gain Control
Temperature Range - Operating 0°C ~ 70°C
Supply Voltage (V) 4.5V ~ 6.5V
Mounting Style Through Hole
Manufacturer Package 28-DIP
Supplier Device Package 28-DIP
Manufacturer Pack Quantity 15
MSL Level 1 (Unlimited)
Win Source Part Number 1189428-ISD2540P
Manufacturer Homepage www.winbond.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian ISD2540P CAD Model

Description

The Nuvoton ISD2540P is an obsolete integrated circuit with automatic gain control features and a pushbutton interface.

  • Input Signal: Analog - single ended, microphone
  • Output Signal: PWM speaker output
  • Duration: 40 seconds
  • Sampling Frequency: 6.4kHz
  • Filter Pass Band: 2.7kHz

You May Also Be Interested in

ISD1730SYI Real Image
ISD1730SYI
Nuvoton Technology Corporation of America
Multi-Message Single-Chip Voice Record & Playback Devices | IC VOICE REC/PLAY 30SEC 28-SOIC
Need more? Email Us
ISD5108EYI Real Image
ISD5108EYI
Nuvoton Technology Corporation of America
IC VOICE REC/PLAY 8MN 44S 28TSOP
Lowest to $20.4545
ISD4002-120SYI Real Image
ISD4002-120SYI
Nuvoton Technology Corporation of America
IC VOICE REC/PLAY 2MIN 28SOIC
Lowest to $8.7792
ISD2540S Real Image
ISD2540S
Nuvoton Technology Corporation of America
SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION | IC VOICE REC/PLAY 40-SEC 28-SOIC
Need more? Email Us
ISD4004-08MSI Real Image
ISD4004-08MSI
Nuvoton Technology Corporation of America
Single-Chip Voice Record/Playback Devices 8-, 10-, 12-, and 16-Minute Durations | IC VOICE REC/PLAY 8MIN IN 28SOIC
Need more? Email Us
ISD1730EYI Real Image
ISD1730EYI
Nuvoton Technology Corporation of America
Multi-Message Single-Chip Voice Record & Playback Devices | IC VOICE REC/PLAY 30SEC 28-TSOP
Need more? Email Us
ISD4003-04MEY Real Image
ISD4003-04MEY
Nuvoton Technology Corporation of America
IC VOICE REC/PLAY 4MIN 28-TSOP
Lowest to $11.7394
ISD5116SI Real Image
ISD5116SI
Nuvoton Technology Corporation of America
Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability | IC VOICE REC/PL 8-16MN IN 28SOIC
Lowest to $16.5592
Picture of PEF33016HLV2.1
PEF33016HLV2.1
Lantiq
VINETIC 16 CHANNEL VOICE ACCESS
Need more? Email Us

Top Sellers

SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.7023
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess