LM8333 |
Part Number | LM8333 |
Manufacturer | Texas Instruments (https://www.ti.com/) |
Description | 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 matric... |
Features |
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) Communication Interface to the Host • Four General Purpose Host Programmable I/O Pins with Two Optional (Slow) External Interrupts • 15-byte FIFO Buffer to Store Key Pressed and Key Released Events • Error Control with Error Reports on (FIFO Overrun, Keypad Overrun, Invalid Command) • Host Programmable PWM • Host Programmable Active Time and Debounce Time APPLICATIONS • Mobile Phones • Personal Digital Assistants (PDAs) • Smart Handheld Devices... |
Document |
LM8333 Data Sheet
PDF 1.27MB |
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