mobile i/o companion supporting key-scan.
1
*2 8 × 8 Standard Keys
* 8 Special Function Keys (SF Keys) Providing a
Total of 72 Keys for the Maximum Keyboard Matrix
* ACCESS.Bus (I2C-compatible) Commun.
* Mobile Phones
* Personal Digital Assistants (PDAs)
* Smart Handheld Devices
* Personal Media Players
.
The LM8333 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. It supports keypad matrices up to 8 × 8 in size (plus another 8 specialfunc.
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