MAX1233/MAX1234是一种完整的PDA控制器,采用5mm x 5mm、28引脚QFN和TQFN封装。它们包括12位模数转换器(ADC),驱动阻性触摸屏的低导通电阻开关,内部+1.0V/+2.5V基准或外部基准,±2°C精度的片内温度传感器,直接+6V电池监视器,键盘控制器,8位数模转换器(DAC)和一个同步串行接口。键盘控制器的8个行和列输入都能配置为通用的并行I/O引脚(GPIO)。所有的模拟输入具有完备的ESD保护,省去外部所需的TransZorb™器件。
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.