车载用低Duty LCD段码驱动器

BU91520KV-M是1/4、1/3占空比车载用通用LCD驱动器，最多可显示276段LCD。本产品支持高液晶电压驱动及高帧频率驱动，也可驱动高显示精度的VA液晶。还支持+105℃动作，最多可控制6个通用／PWM输出，通过丰富的频率设定功能，无需频闪即可实现LED背光和LED按钮的照明。还内置最多30键的键盘扫描功能，可实现PCB上的配线削减和MCU的尺寸缩减和成本削减。支持TTL电平输入，可直接连接各种电源电压的MCU。 • 1/4 or 1/3duty setting selectable\n1/4duty driving: Max 276 segments\n1/3duty driving: Max 207 segments\n• 1/3 or 1/2 bias setting selectable\n• Support wide range of operation voltage from 2.7V to 6.0V, which can support TN LCD and VA LCD display. \n• Integrated LCD voltage driving circuit \n• In;

ROHM

罗姆

Low Duty LCD Segment Driver

文件：4.048 Mbytes 页数：45 Pages

ROHM

罗姆

Package：80-LQFP；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 显示驱动器 描述：LOW DUTY LCD SEGMENT DRIVER FOR

ROHM

罗姆

32-bit FR81S Microcontroller

文件：5.16463 Mbytes 页数：280 Pages

CYPRESSCypress Semiconductor

赛普拉斯赛普拉斯半导体公司

TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTION

GENERAL DESCRIPTION The W91520N series are Si-gate CMOS ICs that provide the necessary signals for tone or pulse dialing. The W91520N series provide one-key redial, handfree dialing, hold, save, and redial functions. FEATURES • DTMF/pulse switchable dialer • Two by 32-digit redial and save mem

文件：193.27 Kbytes 页数：16 Pages

WINBOND

华邦电子

TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTION

GENERAL DESCRIPTION The W91520N series are Si-gate CMOS ICs that provide the necessary signals for tone or pulse dialing. The W91520N series provide one-key redial, handfree dialing, hold, save, and redial functions. FEATURES • DTMF/pulse switchable dialer • Two by 32-digit redial and save mem

文件：193.27 Kbytes 页数：16 Pages

WINBOND

华邦电子