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AY-3-8912 AY38912 Programmable Sound Generator IC General Instruments

AY-3-8912 AY38912 Programmable Sound Generator IC General Instruments

Manufacturer: General Instruments
Part Number: AY-3-8912 AY38912

Price: $9.99
23 available for immediate delivery
Code: IC443PD12
Weight: 0.13oz ONZ
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Additional Information


Programmable Sound Generator ICs

FEATURES:
Full Software Control of Sound Generation
Interfaces with most 8-bit and 16-Bit Microprocessors
3 Independently Programmed Analog Outputs
One 8-Bit General Purpose I/O Port
Single 5.0V Supply

The AY-3-8912 is a LSI circuit that produces a wide variety of sounds under software control. Requirements to operate this programmable sound generator include, a single 5.0V power supply, A TTL compatible clock , and microprocessor controller.

DC CHARACTERISTICS:
Input Voltage Levels
- Low Level: 0.7V max.
- High level: 2.2V min.
Output Voltage Levels (except Analog Channel Outputs)
- Low Level: 0.4V max.
- High Level: 2.4V min.
Analog Channel Outputs: 2000uA max.
Power Supply Current: 85mA max.

AC CHARACTERISTICS:
Clock Input
- Frequency: 2.5MHz max.
- Rise Time: 50ns max.
- Fall Time: 50ns max.
- Duty Cycle: 40% min.
Reset
- Pulse Width: 5us min.
- Bus Control Delay Time: 100ns min.

APPLICATIONS:
Music Synthesis
Sound Effects Generation
Audible Alarms
Tone Signaling
FSK Modems

Manufactured by: General instruments
Part Number: AY-3-8912

Full Datasheet: AY-3-8912