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MAX7219ERG中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX7219ERG規(guī)格書詳情
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
產(chǎn)品屬性
- 型號：
MAX7219ERG
- 功能描述：
LED顯示驅動器
- RoHS：
否
- 制造商：
Micrel
- 數(shù)位數(shù)量：
5
- 安裝風格：
SMD/SMT
- 封裝/箱體：
PLCC-44
- 工作電源電壓：
4.75 V to 11 V
- 最大電源電流：
10 mA
- 最大工作溫度：
+ 85 C
- 最小工作溫度：
- 40 C
- 封裝：
Tube
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
23+ |
SMD |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MAXIM/美信 |
9835+ |
DIP-24 |
14685 |
只做原廠原裝,認準寶芯創(chuàng)配單專家 |
詢價 | ||
MAXIM/美信 |
24+ |
DIP |
66800 |
原廠授權一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力！ |
詢價 | ||
MAX |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
MAXIM |
24+ |
3358 |
絕對全新原裝現(xiàn)貨供應! |
詢價 | |||
MAX |
24+ |
DIP |
2250 |
100%全新原裝公司現(xiàn)貨供應!隨時可發(fā)貨 |
詢價 | ||
MAXIM/美信 |
22+ |
CDIP |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
DS/MAX |
23+ |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | |||
MAXIM |
2020+ |
DIP |
35000 |
100%進口原裝正品公司現(xiàn)貨庫存 |
詢價 | ||
MAX |
22+ |
DIPSOP |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 |
