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TCA8418RTWR
Specialized Interface, I2C, Digital Cameras, GPS Devices, MP3 Players, PDAs, Smart Phones, 1.65 V
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370 In Stock
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| Quantity | Price |
|---|---|
| 100+ | Rs.75.090 |
| 250+ | Rs.70.560 |
| 500+ | Rs.67.780 |
| 1000+ | Rs.66.850 |
| 2500+ | Rs.65.920 |
Price for:Each (Supplied on Cut Tape)
Minimum: 100
Multiple: 1
Rs.7,509.00
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Product Information
ManufacturerTEXAS INSTRUMENTS
Manufacturer Part NoTCA8418RTWR
Order Code3009542RL
IC Interface TypeI2C
Interface ApplicationsDigital Cameras, GPS Devices, MP3 Players, PDAs, Smart Phones
Supply Voltage Min1.65V
Supply Voltage Max3.6V
Interface Case StyleQFN
No. of Pins24Pins
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Automotive Qualification Standard-
Product Overview
The TCA8418RTWR is a keypad scan IC with integrated ESD protection. It can operate from 1.65 to 3.6V and has 18 general purpose inputs/outputs (GPIO) that can be used to support up to 80 keys via the I²C interface. The key controller debounces inputs and maintains a 10 byte FIFO of key-press and release events which can store up to 10 keys with overflow wrap capability. An interrupt (INT) output can be configured to alert key presses and releases either as they occur or at maximum rate.
- Supports 80 buttons with use of 18 GPIOs
- Supports QWERTY keypad operation plus GPIO expansion
- Supports 1MHz fast mode plus I²C bus
- 10-byte FIFO to store 10 key presses and releases
- Open-drain active-low interrupt (INT)\ output
- Integrated debounce time of 50μs
- 3μA Low standby (idle) current consumption
- Schmitt-trigger action allows slow input transition and better switching noise immunity
- Green product and no Sb/Br
Applications
Industrial
Technical Specifications
IC Interface Type
I2C
Supply Voltage Min
1.65V
Interface Case Style
QFN
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 2 - 1 year
Interface Applications
Digital Cameras, GPS Devices, MP3 Players, PDAs, Smart Phones
Supply Voltage Max
3.6V
No. of Pins
24Pins
Operating Temperature Max
85°C
Automotive Qualification Standard
-
SVHC
No SVHC (27-Jun-2018)
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Tariff No:85389000
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (27-Jun-2018)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000171