ISD4003-04ME Nuvoton Technology Corporation of America, ISD4003-04ME Datasheet - Page 2

• Manufacturer Part Number: ISD4003-04ME
• Description: IC VOICE REC/PLAY 4MIN 28-TSOP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD4003r

Specifications of ISD4003-04ME

• Interface: SPI/Microwire
• Filter Pass Band: 3.4kHz
• Duration: 4 Min
• Mounting Type: Surface Mount
• Package / Case: 28-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ISD400304ME

ISD4003 SERIES
1. GENERAL DESCRIPTION
®
The ISD4003 ChipCorder
series provides high-quality, 3-volt, single-chip record/playback solutions
for 4- to 8-minute messaging applications ideally for cellular phones and other portable products. The
®
CMOS-based devices include an on-chip oscillator, anti-aliasing filter, smoothing filter, AutoMute
feature, audio amplifier, and high density multilevel Flash memory array. The ISD4003 series is
designed to be used in a microprocessor- or microcontroller-based system. Address and control are
accomplished through a Serial Peripheral Interface (SPI) or Microwire Serial Interface to minimize pin
count.
Recordings are stored into the on-chip Flash memory cells, providing zero-power message storage.
This unique single-chip solution utilizes Winbond’s patented multilevel storage technology. Voice and
audio signals are directly stored onto memory array in their natural form, providing high-quality voice
reproduction.
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