Touch screen controllers are integrated circuits that provide an interface between the touch screen sensor array and the device the screen operates. The controller receives position information from the sensor array which is usually resistive or capacitive. In turn, the position information is passed along to a microcontroller via a serial, parallel, USB, or UART interface.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
BU21023GUL-E2Touch Screen Controllers | ROHM Semiconductor | IC SCREEN CNTRL 8BIT 24VCSP50L2 | In Stock | 1+: $5.64960 3000+: $3.18850 | |
BU21023MUV-E2Touch Screen Controllers | ROHM Semiconductor | IC SCREEN CNTRL 8BIT 28QFN | In Stock | 1+: $5.64960 2500+: $3.20375 | |
BU21021GUL-E2Touch Screen Controllers | ROHM Semiconductor | IC SCREEN CNTRL 12BIT 24VCSP50L2 | In Stock | - | |
BU21025GUL-E2Touch Screen Controllers | ROHM Semiconductor | IC SCREEN CNTRL 12BIT 12VCSP50L2 | In Stock | 1+: $1.20560 3000+: $0.58596 6000+: $0.57306
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BU21029GUL-E2Touch Screen Controllers | ROHM Semiconductor | IC SCREEN CNTRL 12BIT 16VCSP50L2 | In Stock | 1+: $2.00640 3000+: $1.03014 6000+: $1.00969 | |
BU21026MUV-E2Touch Screen Controllers | ROHM Semiconductor | IC SCREEN CON 12BIT VQFN020V4040 | In Stock | 1+: $1.27600 2500+: $0.63061 5000+: $0.61627
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BU21029MUV-E2Touch Screen Controllers | ROHM Semiconductor | IC SCREEN CON 12BIT VQFN020V4040 | 35 | 1+: $2.73943 10+: $2.67600 30+: $2.63315 | |
BU21024FV-ME2Touch Screen Controllers | ROHM Semiconductor | IC SCREEN CNTRL 8BIT 28SSOPB | In Stock | 1+: $3.73120 2000+: $2.05436 4000+: $2.01451 |