信息名称:[供应]VK2C23A LQFP64 LCD控制驱动IC 兼用HT16C22 提供技术支持
供求手机链接:http://m.cn5135.com/OfferDetail-37470953.html
供求网站链接:http://www.cn5135.com/OfferDetail-37470953.html
The VK2C23 device is a memory mapping and multi-function LCD controller driver. The Display
segments of the device are 224 patterns 56 segments and 4commons or 416 patterns 52 segments and
8commons. The software configuration feature of the VK2C23 device makes it suitable for multiple LCD
applications including LCD modules and display subsyst. The VK2C23 device communicates
with most microprocessors / microcontrollers via a two-line bidirectional I2C-bus.
&8226 Operating voltage: 2.4 ~ 5.5V
&8226 Internal 32kHz RC oscillator
&8226 Bias: 1/3 or 1/4 Duty:1/4 or 1/8
&8226 Internal LCD bias generation with voltage-follower
buffers
&8226 I2C-bus interface
&8226 Two Selectable LCD frame frequencies: 80Hz or
160Hz
&8226
&8226
Up to 52 x 8 bits RAM for display data storage
Display patterns:
– 56 x 4 patterns: 56 segments and 4 commons
– 52 x 8 patterns: 52 segments and 8 commons
&8226 Versatile blinking modes
&8226 R/W address auto increment
&8226 Internal 16-step voltage adjustment to adjust LCD
operating voltage
&8226 Low power consumption
&8226 Provides VLCD pin to adjust LCD operating voltage
&8226 Manufactured in silicon gate CMOS process
&8226 Package Type: 48LQFP, 64LQFP, Chip and
Goldbump chip. |