ISD2540S

Part No :: ISD2540S

Manufacturer: Nuvoton Technology Corporation America

VIGOR # :: 4911498

Description: IC VOICE REC/PLAY 40SEC 28SOIC

Catalog: Interface - Voice Record and Playback

DataSheet: ISD2540S PDF

Country of origin: -

Date code: -

ISD2540S Specifications

Type	Description
Series:	ChipCorder®
Package:	-
Part Status:	Obsolete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
Operating Temperature:	0°C ~ 70°C (TA)
Voltage - Supply:	4.5 V ~ 6.5 V
Mounting Type:	Surface Mount
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	28-SOIC

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 469

Shipped from

HK warehouse

Expected Shipping Date

Feb 11 - Feb 15 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of ISD2540S is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

ISD4002-180SI

IC VOICE REC/PLAY 3MIN 28SOIC

ISD4004-16MEDR

IC VOICE REC/PLAY 16MIN 28TSOP

ISD2532SR

IC VOICE REC/PLAY 32SEC 28SOIC

ISD2540S

ISD2540S

4911498

Pricing(USD)