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ICM7244AIM44Z中文资料PDF规格书
厂商型号 |
ICM7244AIM44Z |
参数属性 | ICM7244AIM44Z 封装/外壳为44-QFP;包装为卷带(TR);类别为集成电路(IC) > 显示驱动器;产品描述:IC DRVR 16 SEGMENTS 44MQFP |
功能描述 | 8-Character, Microprocessor-Compatible, LED Display Decoder Dri |
文件大小 |
423.67 Kbytes |
页面数量 |
17 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-1 13:10:00 |
ICM7244AIM44Z规格书详情
The ICM7243 is an 8-character, alphanumeric display driver
and controller which provides all the circuitry required to
interface a microprocessor or digital system to a 14-segment
or 16-segment display. It is primarily intended for use in
microprocessor systems, where it minimizes hardware and
software overhead. Incorporated on-chip are a 64-character
ASClI decoder, 8x6 memory, high power character and
segment drivers, and the multiplex scan circuitry.
6-bit ASCll data to be displayed is written into the memory
directly from the microprocessor data bus. Data location
depends upon the selection of either Sequential
(MODE = 1) or Random access mode (MODE = 0). In the
Sequential Access mode the first entry is stored in the
lowest location and displayed in the “left-most” character
position. Each subsequent entry is automatically stored in
the next higher location and displayed to the immediate
“right” of the previous entry. A DISPlay FULL signal is
provided after 8 entries; this signal can be used for
cascading devices together. A CLeaR pin is provided to
clear the memory and reset the location counter. The
Random Access mode allows the processor to select the
memory address and display digit for each input word.
The character multiplex scan runs whenever data is not
being entered. It scans the memory and CHARacter drivers,
and ensures that the decoding from memory to display is
done in the proper sequence. Intercharacter blanking is
provided to avoid display ghosting
Features
• 14-Segment and 16-Segment Fonts with Decimal Point
• Mask Programmable for Other Font-Sets Up to 64
Characters
• Microprocessor Compatible
• Directly Drives LED Common Cathode Displays
• Cascadable Without Additional Hardware
• Standby Feature Turns Display Off; Puts Chip in Low
Power Mode
• Sequential Entry or Random Entry of Data Into Display
• Single +5V Operation
• Character and Segment Drivers, All MUX Scan Circuitry,
8x6 Static Memory and 64-Character ASCll Font
Generator Included On-Chip
• Pb-Free Available (RoHS Compliant)
产品属性
- 产品编号:
ICM7244AIM44Z
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 显示驱动器
- 包装:
卷带(TR)
- 显示类型:
LED
- 配置:
16 段
- 接口:
串行
- 数字或字符:
8 个字符
- 电压 - 供电:
4.75V ~ 5.25V
- 工作温度:
-25°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
44-QFP
- 供应商器件封装:
44-MQFP(10x10)
- 描述:
IC DRVR 16 SEGMENTS 44MQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
11+ |
QFP-44 |
528 |
门市原装现货!支持实单,一片起卖! |
询价 | ||
INTERSIL |
21+ |
QFP-44 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
23+ |
N/A |
49300 |
正品授权货源可靠 |
询价 | |||
INTERSIL |
22+ |
QFP-44 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
INTERSI |
2020+ |
QFP-44 |
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 | ||
INTERSIL |
20+ |
QFP44 |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
INTERSIL |
QFP |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
Intersil |
QFP-44 |
6890 |
长期供货进口原装假一赔万热卖现货 |
询价 | |||
INTERSIL |
2021+ |
QFP-44 |
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 | ||
INTERISL |
21+ |
QFP |
16500 |
进口原装正品现货 |
询价 |