AS1117数据手册集成电路（IC）的显示驱动器规格书PDF
AS1117规格书详情
描述 Description
The AS1117 is a compact, I²C interfaced, dot-matrix LED driver IC for an 8x8 LED matrix or 8x 7-segment LEDs. It includes a 4-bit PWM for each segment and an external resistor can be used for analog current adjustment up to 5mA per LED. In addition the AS1117 can read back 8 keys and offers a detailed short/open LED diagnostic as well as an enable/reset pin.
特性 Features
·Up to 64 LEDs in an 8x8 matrix
·4-bit PWM per line/digit and Rext current control per matrix
·LED error diagnostic
·8-key readback and EN pin
应用 Application
·White goods
·Home appliance
·Personal electronics
·Mobile phones
·Medical devices
技术参数
- 制造商编号
：AS1117
- 生产厂家
：ams-OSRAM
- LED Current per Output [mA]
：5
- Features
：8-keys
- Error Detection
：Yes
- Read-Back
：Yes
- LED-to-LED Matching [%]
：3
- Supply Voltage [V]
：2.7 to 5.5
- Package
：TQFN(4x4)-24
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ALPHA |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ALPHA |
0452+ |
SOT-223 |
9983 |
只做原厂原装,认准宝芯创配单专家 |
询价 | ||
ASC |
98+ |
SOT223 |
1335 |
全新原装进口自己库存优势 |
询价 | ||
AS |
21+ |
SOT-223 |
145118 |
原装现货假一赔十 |
询价 | ||
AS |
24+ |
NA/ |
500 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ALSEMI |
2016+ |
SOT223 |
2600 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
AS |
23+ |
SMD |
12000 |
全新原装假一赔十 |
询价 | ||
ASC |
25+ |
SOT223 |
160 |
原装正品,欢迎来电咨询! |
询价 | ||
AS |
20+ |
SOT223 |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
24+ |
SOT223 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 |
