ST7575中文资料PDF规格书
ST7575规格书详情
INTRODUCTION
ST7575 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems. It contains 102-segment and 65-common with 1-icon-common driver circuits. This chip is connected directly to a microprocessor which accepts 3-line or 4-line serial peripheral interface (SPI) or 8-bit parallel interface. Display data stores in an on-chip display data RAM (DDRAM) of 66 x 102 bits. It performs display data RAM read/write operation with no external operating clock to minimize power consumption. In addition, because it contains power supply circuits to drive liquid crystal, it is possible to make a display system with the fewest components.
FEATURES
Single-chip LCD Controller & Driver
Driver Output Circuits
102-segment / 65-common+1-icon-common (1/66 duty)
On-chip Display Data Ram
- Capacity: 66X102= 6,732 bits Microprocessor Interface
- 8-bit parallel bi-directional interface supports 6800-series or 8080-series MPU
- 3-line & 4-line SPI (serial peripheral interface) are available (write only)
External RESB (reset) pin
Built-in oscillation circuit
- Oscillator requires no external component
Low Power Consumption Analog Circuit
- Voltage booster (X4, X5)
- Voltage regulator generates LCD operating voltage
(Temperature Gradient: -0.11/°C)
- Electronic contrast control (128 steps)
- Voltage follower generates LCD bias voltages(1/4 ~ 1/11 bias)
Wide supply voltage range
- VDD1 – VSS1 : 1.8 ~ 3.3V
- VDD2 – VSS2 : 2.4 ~ 3.3V
Display supply voltage range
- Application Vop range : 8V ~ 9.5V
- Programmable voltage (Vop) : 10.56V (max)
Temperature range: -30 to +85 °C
Support LCD Module Size up to 1.8”
产品属性
- 型号:
ST7575
- 制造商:
SITRONIX
- 制造商全称:
SITRONIX
- 功能描述:
66 x 102 Dot Matrix LCD Controller/Driver
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法半导体 |
2023+ |
VFQFPN-48 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
ST |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SITRONIX |
SMD |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
ST/意法 |
QFN48 |
265209 |
假一罚十,原包原标签,常备现货 |
询价 | |||
ST |
2021+ |
QFN-48 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ST/意法 |
23+ |
QFN48 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ST/意法 |
23+ |
NA |
25500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
SITRONIX |
23+ |
SMD |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
ST(意法) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ST(意法) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 |