| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX7219 | Serially Interfaced, 8-Digit LED Display Drivers 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 ci 文件:186.94 Kbytes 頁(yè)數(shù):16 Pages | MAXIM 美信 | MAXIM | |
MAX7219 | Serially Interfaced, 8-Digit LED Display Drivers 文件:734.54 Kbytes 頁(yè)數(shù):16 Pages | MAXIM 美信 | MAXIM | |
MAX7219 | Serially Interfaced, 8-Digit LED Display Drivers 文件:946.46 Kbytes 頁(yè)數(shù):17 Pages | MAXIM 美信 | MAXIM | |
MAX7219 | Serially Interfaced, 8-Digit LED Display Drivers 文件:1.21419 Mbytes 頁(yè)數(shù):15 Pages | MAXIM 美信 | MAXIM | |
MAX7219 | 串行接口、8位、LED顯示驅(qū)動(dòng)器 MAX7219/MAX7221為緊湊的串行輸入/輸出共陰極顯示驅(qū)動(dòng)器,用于連接微處理器(μP)與8位7段LED數(shù)碼管顯示器、條形圖顯示器或64個(gè)獨(dú)立的LED。器件內(nèi)置BCD B碼譯碼器、多路復(fù)用掃描電路、段和位驅(qū)動(dòng)器以及存儲(chǔ)每位數(shù)字的8x8靜態(tài)RAM。只需一個(gè)外部電阻即可設(shè)置所有LED的段電流。MAX7221兼容于SPI?、QSPI?以及MICROWIRE?接口,段驅(qū)動(dòng)器帶有擺率限制,以降低EMI。\n\n 便利的4線串行接口可以連接所有通用μP。可對(duì)每位數(shù)字單獨(dú)尋址和更新,無(wú)需重新寫(xiě)入整個(gè)顯示器。MAX7219/MAX7221還允許用戶為每位數(shù)字選擇B碼譯碼或非譯碼方式。\n\n ? 10MHz串行接口\n? 獨(dú)立的LED段控制\n? 譯碼/非譯碼位選擇\n? 150μA低功耗關(guān)斷(數(shù)據(jù)保持)\n? 數(shù)字和模擬亮度控制\n? 上電時(shí)處于全滅狀態(tài)\n? 驅(qū)動(dòng)共陰極LED顯示器\n? 段驅(qū)動(dòng)器的擺率限制功能有助于降低EMI (MAX7221)\n? SPI、QSPI、MICROWIRE串行接口(MAX7221)\n? 24引腳DIP和SO封裝; | ADI 亞德諾 | ADI | |
Serially Interfaced, 8-Digit LED Display Drivers 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 ci 文件:186.94 Kbytes 頁(yè)數(shù):16 Pages | MAXIM 美信 | MAXIM | ||
Serially Interfaced, 8-Digit LED Display Drivers 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 ci 文件:186.94 Kbytes 頁(yè)數(shù):16 Pages | MAXIM 美信 | MAXIM | ||
Serially Interfaced, 8-Digit LED Display Drivers 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 ci 文件:186.94 Kbytes 頁(yè)數(shù):16 Pages | MAXIM 美信 | MAXIM | ||
Serially Interfaced, 8-Digit LED Display Drivers 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 ci 文件:186.94 Kbytes 頁(yè)數(shù):16 Pages | MAXIM 美信 | MAXIM | ||
Serially Interfaced, 8-Digit LED Display Drivers 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 ci 文件:186.94 Kbytes 頁(yè)數(shù):16 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- Display Type:
Common Cathode
- Interface:
Serial 3-Wire 10Mbit
- Digits or Char.:
8-Digit
- Output Format:
7 segment + DP
- Fonts:
Code B
- Slew Rate Control:
No
- VSUPPLY (min)(V):
4
- VSUPPLY (max)(V):
5.5
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
CDIP/24
- Smallest Available Pckg. (max w/pins)(mm2):
158.4
- Budgetary Price (See Notes):
$5.65 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Maxim(美信) |
24+ |
標(biāo)準(zhǔn)封裝 |
9048 |
原廠渠道供應(yīng),大量現(xiàn)貨,原型號(hào)開(kāi)票。 |
詢價(jià) | ||
MAXIM |
2024+ |
N/A |
70000 |
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng) |
詢價(jià) | ||
MAXIM |
2012+ |
SOP·DIP |
10000 |
詢價(jià) | |||
MAXIM/美信 |
17+ |
DIP |
6000 |
詢價(jià) | |||
24+ |
100 |
真實(shí)現(xiàn)貨庫(kù)存 |
詢價(jià) | ||||
MAX |
25+ |
QSOP-16 |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
MAX |
24+ |
DIP |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
MAXIM |
24+ |
DIP/SOP |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
MAXIM |
25+ |
DIP |
5000 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
MAX |
24+ |
SMD |
20000 |
一級(jí)代理原裝現(xiàn)貨假一罰十 |
詢價(jià) |
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