LM8333FLQ8X

The LM8333FLQ8X is Mobile I/O Companion offloads the burden of keyboard scanning from the host, while providing extremely low power consumption in both operational and standby modes.

The features of LM8333FLQ8X can be summarized as:(1)8 * 8 standard keys; (2)8 special function keys (SF keys) providing a total of 72 keys for the maximum keyboard matrix; (3)ACCESS.bus (I2C-compatible) communication interface to the host; (4)Four general purpose host programmable I/O pins with two optional (slow) external Interrupts; (5)15-byte FIFO buffer to store key pressed and key released events; (6)Error control with error reports on (FIFO overrun, Keypad overrun, invalid command); (7)Host programmable PWM; (8)Host programmable active time and debounce time.

The absolute maximum ratings of LM8333FLQ8X are:(1)Supply Voltage (VCC):3.5V; (2)Voltage at Any Pin:-0.3V to VCC +0.3V; (3)Maximum Input Current Without,Latchup:±100 mA; (4)ESD Protection Level,Human Body Model:2 kV; (5)Machine Model:200V; (6)Total Current into VCC Pin (Source):80 mA; (7)Total Current out of GND Pin (Sink):60 mA; (8)Storage Temperature Range:-65°C to +140°C.

If you want to know more information such as the electrical characteristics about the LM8333FLQ8X, please download the datasheet in www.seekic.com or www.chinaicmart.com .