Part Number: ISD2548S vs ISD2540SR

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Part Number: ISD2548S ISD2540SR
Manufacturer: Nuvoton Technology Corporation of America Nuvoton Technology Corporation of America
Description: IC VOICE REC/PLAY 48SEC 28-SOIC IC VOICE REC/PLAY 40-SEC 28-SOIC
Quantity Available: Available Available
Datasheets: ISD2532, 40, 48, 64 ISD2532, 40, 48, 64
Mount Surface 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 0°C~70°C TA 0°C~70°C TA
Published 2003 2003
Series ChipCorder® ChipCorder®
Feature Automatic Gain Control Automatic Gain Control
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
Number of Terminations 28 -
Subcategory Audio Synthesizer ICs -
Technology CMOS -
Voltage - Supply 4.5V~6.5V 4.5V~6.5V
Terminal Position DUAL -
Terminal Form GULL WING -
Terminal Pitch 1.27mm -
JESD-30 Code R-PDSO-G28 -
Qualification Status Not Qualified -
Power Supplies 5V -
Interface Pushbutton Pushbutton
Oscillator Type Internal/External Internal/External
Supply Current-Max 30mA -
Consumer IC Type SPEECH SYNTHESIZER WITH RCDG -
Output Signal PWM Speaker Output PWM Speaker Output
Duration 48 Sec 40 Sec
Input Signal Analog - Single Ended, Microphone Analog - Single Ended, Microphone
Messaging Multiple Multiple
Sampling Frequency 5.3kHz 6.4kHz
Filter Pass Band 2.3kHz 2.7kHz
RoHS Status Non-RoHS Compliant Non-RoHS Compliant
Lead Free Contains Lead -
Supplier Device Package - 28-SOIC
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