20×4/16×8 带按键扫描 LCD 驱动专用芯片

TM1730是80点模式（20SEGx4COM）或者128点模式（16SEGx8COM）的内存映像和多功能的LCD驱动专用芯片，最大自带键扫矩阵电路20x1或16x1矩阵。TM1730的软件配置特性使它适用于多种LCD应用场合，包括：LCD模块和显示子系统。用于连接主控制器和TM1730的管脚只有2线I2C通讯方式。本产品性能优良、质量可靠。 • 工作电压2.4~5.5\n• 各种显示模式\n• 键扫功能\n• R/W地址自动递增\n• 内置最大16x8位显示数据寄存器\n• 封装形式：SOP28;

TM

天微

Photo Modules for PCM Remote Control Systems

Description The TSOP17.. – series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor. TSOP17.. is the sta

文件：204.66 Kbytes 页数：7 Pages

VISHAYVishay Siliconix

威世威世科技公司

SWITCHING P-CHANNEL POWER MOS FET INDUSTRIAL USE

DESCRIPTION The µ PA1730 is P-Channel MOS Field Effect Transistor designed for power management applications of notebook computers and Li-ion battery protection circuit. FEATURES • Low on-resistance RDS(on)1 = 9.5 mΩ MAX. (VGS = –10 V, ID = –6.5 A) RDS(on)2 = 13.5 mΩ MAX. (VGS = –4.5

文件：71.18 Kbytes 页数：8 Pages

NEC

瑞萨

SWITCHING P-CHANNEL POWER MOS FET INDUSTRIAL USE

DESCRIPTION The µ PA1730 is P-Channel MOS Field Effect Transistor designed for power management applications of notebook computers and Li-ion battery protection circuit. FEATURES • Low on-resistance RDS(on)1 = 9.5 mΩ MAX. (VGS = –10 V, ID = –6.5 A) RDS(on)2 = 13.5 mΩ MAX. (VGS = –4.5

文件：71.18 Kbytes 页数：8 Pages

NEC

瑞萨