Product Summary
The ISD25120 is a CMOS device. It provides high-quality, single-chip record/playback solutions for 60- to 120-second messaging applications. The ISD25120 includes an on-chip oscillator, microphone preamplifier, automatic gain control, antialiasing filter, smoothing filter, speaker amplifier, and high density multilevel storage array. In addition, the ISD25120 is microcontroller compatible, allowing complex messaging and addressing to be achieved.
Parametrics
ISD25120 absolute maximum ratings: (1)Junction temperature: 150℃; (2)Storage temperature range: –65℃ to +150℃; (3)Voltage applied to any pin: (VSS – 0.3 V) to (VCC + 0.3 V); (4)Voltage applied to any pin (Input current limited to ±20 mA):(VSS – 1.0 V) to (VCC + 1.0 V); (5)Lead temperature (soldering – 10 seconds): 300℃; (6)VCC – VSS: –0.3 V to +7.0 V.
Features
ISD25120 features: (1)Easy-to-use single-chip voice record/playback solution; (2)High-quality, natural voice/audio reproduction; (3)Manual switch or microcontroller compatible playback can be edge- or level-activated; (4)Single-chip durations of 60, 75, 90, and 120 seconds ; (5)Directly cascadable for longer durations; (6)Automatic Power-Down (Push-Button Mode): Standby current 1 μA(typical); (7)Zero-power message storage: Eliminates battery backup circuits; (8)Fully addressable to handle multiple messages; (9)100-year message retention (typical) ; (10)100,000 record cycles (typical); (11)On-chip clock source; (12)Programmer support for play-only applications; (13)Single +5 volt power supply; (14)Available in die form, DIP, SOIC, and TSOP packaging.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
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ISD25120P |
IC MEM VOICE REC/PLAY 120S 28DIP |
Data Sheet |
Negotiable |
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ISD25120S |
IC VOICE REC/PLAY 120SEC 28-SOIC |
Data Sheet |
Negotiable |
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