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MAX1491CNI集成電路(IC)的顯示驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料
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廠商型號(hào) |
MAX1491CNI |
參數(shù)屬性 | MAX1491CNI 封裝/外殼為28-DIP(0.300",7.62mm);包裝為卷帶(TR);類別為集成電路(IC)的顯示驅(qū)動(dòng)器;產(chǎn)品描述:IC DRVR 7 SEG 3 1/2 DIGIT 28DIP |
功能描述 | 3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers |
封裝外殼 | 28-DIP(0.300",7.62mm) |
文件大小 |
723.47 Kbytes |
頁(yè)面數(shù)量 |
25 頁(yè) |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-3-2 13:30:00 |
人工找貨 | MAX1491CNI價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX1491CNI規(guī)格書(shū)詳情
General Description
The MAX1491/MAX1493/MAX1495 low-power, 3.5- and 4.5-digit, analog-to-digital converters (ADCs) with integrated liquid crystal display (LCD) drivers operate from a single 2.7V to 5.25V power supply. They include an internal reference, a high-accuracy on-chip oscillator, and a triplexed LCD driver. An internal charge pump generates the negative supply needed to power the integrated input buffer for single supply operation. The ADC is configurable for either a ±2V or ±200mV input range and it outputs its conversion results to an LCD. The MAX1491 is a 3.5-digit (±1999 count) device, and the MAX1493/MAX1495 are 4.5-digit (±19,999 count) devices.
Features
? High Resolution
MAX1495: 4.5 Digits (±19,999 Count)
MAX1493: 4.5 Digits (±19,999 Count)
MAX1491: 3.5 Digits (±1999 Count)
? Sigma-Delta ADC Architecture
No Integrating Capacitors Required
No Autozeroing Capacitors Required
>100dB of Simultaneous 50Hz and 60Hz Rejection
? Operate from a Single 2.7V or 5.25V Supply
? Selectable Input Range of ±200mV or ±2V
? Selectable Voltage Reference: Internal 2.048V or External
? Internal High-Accuracy Oscillator Needs No External Components
? Automatic Offset Calibration
? Low Power: Maximum 980μA Operating Current
? Small 32-Pin 7mm ? 7mm TQFP Package (4.5 Digits), 28-Pin SSOP Package (3.5 Digits), and 28- Pin DIP Package (3.5 Digits)
? Triplexed LCD Driver
? Evaluation Kit Available (Order MAX1494EVKIT)
Applications
Digital Panel Meters
Hand-Held Meters
Digital Voltmeters
Digital Multimeters
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX1491CNI+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 顯示驅(qū)動(dòng)器
- 包裝:
卷帶(TR)
- 顯示類型:
LCD
- 配置:
7 段 + 2 個(gè)信號(hào)器
- 數(shù)字或字符:
A/D,3.5 位數(shù)字
- 電壓 - 供電:
2.7V ~ 5.25V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
通孔
- 封裝/外殼:
28-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
28-PDIP
- 描述:
IC DRVR 7 SEG 3 1/2 DIGIT 28DIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Maxim |
24+ |
28-DIP |
28 |
詢價(jià) | |||
MAXIM |
23+ |
QFP-64 |
10 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Maxim/美信 |
2023+ |
TQFP-64 |
6000 |
全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成 |
詢價(jià) | ||
MAXIM |
2020+ |
QFP-64 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
MAXIM |
19+ |
QFP64 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價(jià) | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
Maxim/美信 |
24+ |
TQFP-64 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
MAXIM |
QFP-64 |
899933 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
Maxim |
22+ |
28PDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
MAXIM/美信 |
16+ |
QFP-64 |
10390 |
只做原廠原裝,認(rèn)準(zhǔn)寶芯創(chuàng)配單專家 |
詢價(jià) |