Part Number: ISD1750SYI vs ISD1420SY

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Part Number: ISD1750SYI ISD1420SY
Manufacturer: Nuvoton Technology Corporation of America Nuvoton Technology Corporation of America
Description: IC VOICE REC/PLAY 50-SEC 28-SOIC IC MEM VOICE REC/PLAY 20S 28SOIC
Quantity Available: Available Available
Datasheets: - ISD1400 Series
Factory Lead Time 16 Weeks -
Mount Surface Mount -
Mounting Type Surface Mount Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width) 28-SOIC (0.295, 7.50mm Width)
Operating Temperature -40°C~85°C TA 0°C~70°C TA
Published 2014 2005
Series ChipCorder® ChipCorder®
Feature Automatic Gain Control, Volume Control Automatic Gain Control
Part Status Active Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours) 1 (Unlimited)
Voltage - Supply 2.4V~5.5V 4.5V~5.5V
Interface Pushbutton, SPI Pushbutton
Oscillator Type Internal Internal
Output Signal Analog - Single Ended, PWM Speaker Output PWM Speaker Output
Duration 33 ~ 100 Sec 20 Sec
Input Signal Analog - Single Ended, Microphone Analog - Single Ended, Microphone
Messaging Multiple Multiple
Sampling Frequency 4kHz~12kHz 6.4kHz
RoHS Status ROHS3 Compliant -
Supplier Device Package - 28-SOIC
Filter Pass Band - 2.6kHz
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