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IS31FL3733
12×16 dots matrix led driver with individual auto breath function with 7.4kHz PWM frequency
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IS31FL3723
12×16 dots matrix led driver with 8.4kHz(Default) PWM, 1kHz to 26.7kHz selectable PWM frequency.
IS31FL3733B
12×16 dots matrix led driver with individual auto breath function with 8.4kHz(Default) PWM, 1kHz to 26.7kHz selectable PWM frequency.
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IS31FL3733/36/37: ISSI launches the Next Generation family of Matrix FxLED Driver ICs.pdf
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IS31FL3733 - 192 LED or 64 RGB Matrix
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