| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX138 | 3?Digit A/D Converters with Bandgap Refrence and Charge-Pump Voltage Converter
文件:472.4 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | |
MAX138 | 3 1/2位ADC,帶有電壓基準、電荷泵和直接LED驅動器 MAX138/MAX139是3?位模數(shù)轉換器(ADC),帶有板載LCD (MAX138)和LED (MAX139)顯示驅動器。MAX138/MAX139還包含一個電荷泵電壓反相器。借助電荷泵反相器,MAX138/MAX139可測量正負輸入電壓,同時在+2.5V至+7V的單電源電壓范圍內(nèi)工作。MAX138/MAX139的工作電路分別與ICL7136和ICL7137相似,只是MAX138/MAX139有一個內(nèi)部振蕩器和一個連接到引腳38和40的外部電荷泵電容。 \n\n MAX140是MAX139的低分段電流版本,適用于低電流LED顯示器。\n\n ? ? 采用+2.5V至+7.0V單電源供電\n\n? 正負輸入電壓均可測量\n\n? 電荷泵電壓反相器產(chǎn)生負電源電壓\n\n? 內(nèi)部帶隙基準電壓源\n\n? 板載顯示驅動程序\n\n? 低分段電流(MAX140); | ADI 亞德諾 | ADI | |
3?Digit A/D Converters with Bandgap Refrence and Charge-Pump Voltage Converter
文件:472.4 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | ||
3?Digit A/D Converters with Bandgap Refrence and Charge-Pump Voltage Converter
文件:472.4 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | ||
3?Digit A/D Converters with Bandgap Refrence and Charge-Pump Voltage Converter
文件:472.4 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | ||
3?Digit A/D Converters with Bandgap Refrence and Charge-Pump Voltage Converter
文件:472.4 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | ||
3?Digit A/D Converters with Bandgap Refrence and Charge-Pump Voltage Converter
文件:472.4 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | ||
3?Digit A/D Converters with Bandgap Refrence and Charge-Pump Voltage Converter
文件:472.4 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | ||
3?Digit A/D Converters with Bandgap Refrence and Charge-Pump Voltage Converter
文件:472.4 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | ||
3?Digit A/D Converters with Bandgap Refrence and Charge-Pump Voltage Converter
文件:472.4 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM |
技術參數(shù)
- # Input Channels:
1
- Data Bus:
7-Segment
- Diff/ S.E. Input:
Diff. Only
- External VREF (min)(V):
0
- External VREF (max)(V):
7
- Bipolar VIN (max)(±V):
7
- DVDD (min)(V):
2.5
- DVDD (max)(V):
7
- IDVDD (typ)(mA):
0.2
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
DICE SALES/N/A
- Smallest Available Pckg. (max w/pins)(mm2):
204.5
- Budgetary Price (See Notes):
$10.43 @1k
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
MAXIM |
13+ |
PLCC |
3758 |
原裝分銷 |
詢價 | ||
MAXIM |
23+ |
DIP |
5000 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
Max |
24+ |
原廠封裝 |
1000 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
MAX |
05+ |
原廠原裝 |
4283 |
只做全新原裝真實現(xiàn)貨供應 |
詢價 | ||
MAXIM |
24+ |
SOP28 |
150 |
詢價 | |||
MAXIM |
17+ |
MQFP44 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
24+ |
DIP40 |
5000 |
只做原裝公司現(xiàn)貨 |
詢價 | ||
MAX |
22+ |
QFP |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAXIM |
23+ |
DIP40 |
8650 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 |
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