BU21028FV-ME2, Resistive Touch Screen Controller, 12 bit Serial-I2C 4-Wire, 20-Pin SSOP
- RS Stock No.:
- 171-4089
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- BU21028FV-ME2
- ผู้ผลิต / Manufacturer:
- ROHM
ผลิตภัณฑ์ที่เลิกผลิตแล้ว
- RS Stock No.:
- 171-4089
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- BU21028FV-ME2
- ผู้ผลิต / Manufacturer:
- ROHM
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
Unlike most resistive touch screen controllers, the BU21028FV-M 4-wire resistive touch-screen controller can generate data that enables dual touch detection. The Host processor can use this data to detect single and dual point coordinates.
standard 4-wire resistive touch screens
Single and dual touch detection
I²C-like interface (for the host processor I/F)
12-bit resolution
Single 2.7V to 3.6V power supply
Auto power down/on control
Built-in clock oscillator circuit
Single and dual touch detection
I²C-like interface (for the host processor I/F)
12-bit resolution
Single 2.7V to 3.6V power supply
Auto power down/on control
Built-in clock oscillator circuit
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
|---|---|
| Resolution | 12 bit |
| Interface Type | Serial-I2C |
| Sensing Technology | Resistive |
| Sensing Wire Type | 4-Wire |
| Mounting Type | Surface Mount |
| Package Type | SSOP |
| Pin Count | 20 |
| Typical Operating Supply Voltage | 3 V |
| Dimensions | 6.5 x 4.4 x 1.15mm |
| Length | 6.5mm |
| Width | 4.4mm |
| Height | 1.15mm |
| Maximum Operating Temperature | +85 °C |
| Automotive Standard | AEC-Q100 |
| Minimum Operating Temperature | -40 °C |