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BUY AA8227PH-E1 https://www.utsource.net/itm/p/4125050.html
DUAL Audio Power Amplifier
BCD-to-7 Segment Decoder/Driver Features: - Low Power Consumption - High Noise Immunity - High Output Current - Low Output Saturation Voltage - Low Input Current - Outputs Can Be Connected Directly to LEDs - TTL Compatible Inputs - Wide Operating Voltage Range Applications: - Digital Displays - Automotive Instrumentation - Industrial Control - Consumer Electronics (For reference only)