ISD2548P

record/playback device, DIP-28, (VSS –0.3V) to (VCC +0.3V)

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Price:: US $8.00~12.00 / piece [Get Latest Price]

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	US $8.00~12.00

PartNumber:: ISD2548P

Brand:: International Software Development (Shenzhen) Co. Ltd. - ISD | Pack: DIP | D/C: 06+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-07-11

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Product Summary

The Winbond’s ISD2548P single-chip, multiple-messages, voice record/playback device provides high-quality, single-chip, Record/Playback solutions for 32- to 64-second messaging applications. The ISD2548P includes an on-chip oscillator, microphone preamplifier, automatic gain control, antialiasing filter, smoothing filter, speaker amplifier, and high density multi-level storage array. In addition, the ISD2548P is microcontroller compatible, allowing complex messaging and addressing to be achieved. Recordings are stored into on-chip nonvolatile memory cells, providing zero-power message storage. This unique, single-chip solution is made possible through Winbond’s patented multilevel storage technology. Voice and audio signals of ISD2548P are stored directly into memory in their natural form, providing high-quality, solid-state voice reproduction.

Parametrics

ISD2548P absolute maximum ratings: (1)Junction temperature: 150℃; (2)Storage temperature range: -65℃ to +150℃; (3)Voltage applied to any pad: (VSS –0.3V) to (VCC +0.3V); (4)Voltage applied to any pad (Input current limited to ±20mA): (VSS –1.0V) to (VCC +1.0V); (5)VCC – VSS: -0.3V to +7.0V.

Features

ISD2548P features: (1)Single 5 volt power supply; (2)Single-chip with duration of 32, 40, 48, or 64 seconds.; (3)Easy-to-use single-chip, voice record/playback solution; (4)High-quality, natural voice/audio reproduction; (5)Manual switch or microcontroller compatible; (6)Playback can be edge- or level-activated; (7)Directly cascadable for longer durations; (8)Automatic power-down (push-button mode): Standby current 1 μA (typical); (9)Zero-power message storage: Eliminates battery backup circuits; (10)Fully addressable to handle multiple messages; (11)100-year message retention (typical); (12)100,000 record cycles (typical); (13)On-chip clock source.