IP电话 - Parts List



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Maxim > 方案 > IP电话

触摸屏控制器

数据资料

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标题/型号

关键优势

16-Bit Mixed-Signal Microcontroller with LCD
MAXQ2010

Integrated Microcontroller with 12-Bit ADC, 16-Bit RISC Core and Ultra-Low-Power Stop Mode (370nA typ)

QV PDF

±15kV ESD保护触摸屏控制器，包含DAC及键盘控制器
MAX1233, MAX1234

QV PDF

2.375V至5.25V、4线触摸屏控制器，内置电压基准及温度传感器
MXB7846

QV PDF

2.375V至5.25V、4线触摸屏控制器
MXB7843

Key Specifications: Precision ADCs (< 5Msps)

Part Number

ADC Resolution (Bits)

Input Channels

Conv. Rate (ksps)

Max. Conv. Time (µs)

Data Bus (Bits)

Ref. (V)

Diff. In

Supply Voltage (V)

Typ. Supply Current (mA)

Typ. Power (mW)

Low Power Mode

Standby Mode

EV-Kit

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

MAX1233

Serial

Ext
Int +2.5

3
3.3

0.27

0.81

Yes

QFN/28
THIN QFN/28
THIN QFN/32

-40 to +85

MAX1234

Serial

Ext
Int +2.5

0.27

1.35

Yes

QFN/28
THIN QFN/28
THIN QFN/32

-40 to +85

MXB7843

125

Serial

Ext

2.5
3
3.3
5

0.27

0.64

Yes

QSOP/16
TSSOP/16

-40 to +85

MXB7846

125

Serial

Ext
Int +2.5

2.5
3
3.3
5

0.27

0.64

Yes

QSOP/16
TSSOP/16

-40 to +85

See All Precision ADCs (< 5Msps) (302)