MAX7221中文资料PDF规格书
厂商型号 |
MAX7221 |
参数属性 | MAX7221 封装/外壳为24-SOIC(0.295",7.50mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 显示驱动器;产品描述:IC DRVR 7 SEGMNT 8 DIGIT 24SOIC |
功能描述 | Serially Interfaced, 8-Digit LED Display Drivers |
文件大小 |
186.94 Kbytes |
页面数量 |
16 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-15 9:37:00 |
MAX7221规格书详情
General Description
The MAX7219/MAX7221 are compact, serial input/output common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit. Only one external resistor is required to set the segment current for all LEDs. The MAX7221 is compatible with SPI™, QSPI™, and Microwire™, and has slew-rate limited segment drivers to reduce EMI.
Features
♦ 10MHz Serial Interface
♦ Individual LED Segment Control
♦ Decode/No-Decode Digit Selection
♦ 150µA Low-Power Shutdown (Data Retained)
♦ Digital and Analog Brightness Control
♦ Display Blanked on Power-Up
♦ Drive Common-Cathode LED Display
♦ Slew-Rate Limited Segment Drivers for Lower EMI (MAX7221)
♦ SPI, QSPI, Microwire Serial Interface (MAX7221)
♦ 24-Pin DIP and SO Packages
Applications
Bar-Graph Displays
7-Segment Displays
Industrial Controllers
Panel Meters
LED Matrix Displays
产品属性
- 产品编号:
MAX7221CWG+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 显示驱动器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 显示类型:
LED
- 配置:
7 段 + DP
- 接口:
4 线串行
- 数字或字符:
8 位数字
- 电压 - 供电:
4V ~ 5.5V
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
24-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
24-SOIC
- 描述:
IC DRVR 7 SEGMNT 8 DIGIT 24SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
DIP-24 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
23+ |
N/A |
48700 |
正品授权货源可靠 |
询价 | |||
MAXIM/美信 |
2021+ |
SOP |
5210 |
原装现货,优势渠道订货假一赔十 |
询价 | ||
MAXIM/美信 |
22+21+ |
DIP |
4300 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
MAXIM |
14+ |
DIP |
1000 |
询价 | |||
MAXIM/美信 |
24+ |
SOIC24 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
MAXIM |
23+ |
SOIC |
20000 |
询价 | |||
MAXIM/美信 |
21+ |
SOIC-24 |
10000 |
只做原装,质量保证 |
询价 | ||
MAXIM |
22+ |
SOIC24 |
3000 |
原厂原装,价格优势!13246658303 |
询价 | ||
MaximIntegrated |
19+ |
24-PDIP |
56800 |
只卖原装正品!价格超越代理!可开增值税发票! |
询价 |