I2C Key-Switch LED Driver ESD Protection

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Integrated ESD Protection
±8kV Contact Discharge
±15kV Air-Gap Discharge
+14V Tolerant, Open-Drain I/O Ports Capable of Constant-Current LED Drive
Rotary Switch-Capable Input Pair (PORT6, PORT7)
256-Step PWM Individual LED Intensity Control
Individual LED Blink Rates and Common LED Fade In/Out Rates from 256ms to 4096ms
FIFO Queues Up to 16 Debounced Key Events
User-Configurable Key Debounce (9ms to 40ms)
Keyscan Uses Static Matrix Monitoring for Low EMI Operation
+1.62V to +3.6V Operation
Monitors Up to 64 Keys
Key-Switch Interrupt (Active-Low INTK) on Each Debounced Event/FIFO Level, or End of Definable Time Period
Port Interrupt (Active-Low INTI) for Input Ports for Special-Key Functions
400kbps, +5.5V Tolerant 2-Wire Serial Interface with Selectable Bus Timeout
Four I²C Address Choices
Applications
Cell Phones
Handheld Games
Instrumentation
PDAs
Portable Consumer Electronics
Printers

Specifications
Attribute Value
Maximum Operating Supply Voltage 1.62 → 3.6 V
Maximum Operating Current 50µA
Mounting Type Surface Mount
Package Type TDFN
Pin Count 40
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Dimensions 5 x 5 x 0.75mm
336 In stock for delivery within 1 working days
Price Each (In a Pack of 2)
kr 45,565
(exc. VAT)
kr 56,956
(inc. VAT)
Units
Per unit
Per Pack*
2 - 8
kr 45,565
kr 91,13
10 - 18
kr 42,92
kr 85,84
20 +
kr 42,025
kr 84,05
*price indicative
Packaging Options:
Related Products
The VIPer. Plus series of high-voltage converters combine ...
Description:
The VIPer. Plus series of high-voltage converters combine an 800V avalanche-rugged MOSFET, that allows ultra-wide range mains voltage input, with a leading-edge PWM controller. VIPer. Plus fixed frequency off-line converters enable SMPS designs meeting the most demanding energy saving regulations ...
The STEVAL-ILL063V1 is an Evaluation Board based on ...
Description:
The STEVAL-ILL063V1 is an Evaluation Board based on the LED5000, a step-down current source with dimming capability. The adjustable output current is 3A DC maximum. A sensing resistor on the feedback pin sets the regulated output current level. The board ...
Compact low-cost switch ICs which can be used ...
Description:
Compact low-cost switch ICs which can be used to eliminate losses in resistive signal paths connected between high-voltage rails and switching power supply controllers. Typical applications include the feed-forward or feedback signal paths in PFC systems and power converters. The ...
The FPF2290 features a low-RON internal FET and ...
Description:
The FPF2290 features a low-RON internal FET and an operating voltage range of 2.5 V to 23 V. An internal clamping circuit is capable of shunting surge voltages of ±100 V, protecting downstream components and enhancing system robustness. The FPF2290 ...