ISD4002-120S

Product Summary

The ISD4002-120S is a single-chip, multiple-messages voice record/playback device. It provides high-quality, 3-volt, single-chip record/playback solutions for 2- to 4-minute messaging applications. The ISD4002-120S is ideally for cellular phones and other portable products. The ISD4002-120S includes an on-chip oscillator, anti-aliasing filter, smoothing filter, AutoMute feature, audio amplifier, and high density multilevel Flash memory array. The ISD4002-120S 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.

Parametrics

ISD4002-120S absolute maximum ratings: (1)Junction temperature: 150℃; (2)Storage temperature range: -65 to +150℃; (3)Voltage applied to any pin: (VSS –0.3V) to (VCC +0.3V); (4)Voltage applied to any pin (Input current limited to ±20mA): (VSS –1.0V) to (VCC +1.0V); (5)Voltage applied to MOSI, SCLK, and SS pins (Input current limited to ±20mA): (VSS –1.0V) to 5.5V; (6)Lead temperature (soldering – 10 seconds): 300℃; (7)VCC – VSS: -0.3V to +7.0V.

Features

ISD4002-120S features: (1)Single-chip voice record/playback solution; (2)Single 3 volt supply; (3)Low-power consumption: Operating current: ICC_Play = 15 mA (typical); ICC_Rec = 25 mA (typical); Standby current: ICC_Standby = 1 μA (typical); (4)Single-chip durations of 120, 150, 180, and 240 seconds; (5)High-quality, natural voice/audio reproduction; (6)AutoMute feature provides background noise attenuation; (7)No algorithm development required; (8)Micorcontroller SPI or Microwire?Serial Interface; (9)Fully addressable to handle multiple messages; (10)Non-volatile message storage; (11)100K record cycles (typical); (12)100-year message retention (typical); (13)On-chip clock source; (14)Power consumption controlled by SPI or Microwire control register; (15)Available in die form, PDIP, SOIC, and TSOP; (16)Temperature: Commercial (die): 0 to +50℃; Commercial (packaged units): 0 to +70℃; Extended: -20 to +70℃; Industrial: -40 to +85℃.

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