首頁>MAX3325EAI>規(guī)格書詳情
MAX3325EAI集成電路（IC）的驅(qū)動(dòng)器接收器收發(fā)器規(guī)格書PDF中文資料
| 廠商型號(hào) |
MAX3325EAI |
| 參數(shù)屬性 | MAX3325EAI 封裝/外殼為28-SSOP（0.209"，5.30mm 寬）；包裝為管件；類別為集成電路（IC）的驅(qū)動(dòng)器接收器收發(fā)器；產(chǎn)品描述：IC TRANSCEIVER FULL 2/2 28SSOP |
| 功能描述 | 3V Dual RS-232 Transceiver with LCD Supply and Contrast Controller |
| 封裝外殼 | 28-SSOP（0.209"，5.30mm 寬） |
| 文件大小 |
110.6 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
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 | |
| 更新時(shí)間 | 2025-2-13 22:59:00 |
MAX3325EAI規(guī)格書詳情
General Description
The MAX3325 integrates a two-transmitter, two-receiver RS-232 transceiver with an LCD supply plus temperature-compensated contrast control. It is intended for small 3V instruments requiring a 5V supply for either logic or an LCD display, an adjustable bias signal for contrast, LCD temperature compensation, and an? RS-232 interface for serial communications.
The 5V supply is a regulated charge pump followed by a low-dropout (LDO) linear regulator capable of supplying 11mA for the 5V LCD power.
The MAX3325 has an internal 6-bit digital-to-analog converter (DAC) providing 64 contrast levels, plus an internal temperature sensor that compensates the LCD’s contrast for changes in ambient temperature. The LCD contrast can be designed for any voltage range from -5V to +2V.
The MAX3325’s 250kbps RS-232 transceiver meets all EIA-232E specifications with input voltages from +3.0V to +3.6V. Both the RS-232 section and the LCD supply circuitry can be independently placed in shutdown, tailoring power consumption for battery-powered equipment. The MAX3325 is available in 28-pin SSOP and narrow DIP packages.
Features
? +3.0V to +3.6V Single-Supply Operation
? Provides 5.0V Regulated Output at 11mA in
?? 3V Systems
? 6-Bit DAC with Up/Down Interface for LCD
?? Contrast Adjustment
? Selectable Positive or Negative LCD Bias
? Meets EIA-232E Specifications at 250kbps—Guaranteed
? 1μA Shutdown Mode
? Uses Small 0.22μF Capacitors—No Inductors Required
? Temperature Sensor for LCD Contrast Compensation
? Simple, Flexible Design Procedure for a Broad
?? Range of LCD Displays
??
Applications
?? PDAs and Palmtop Computers
?? Handy Terminals
?? GPS Receivers
?? Hand-Held Medical Equipment
?? Industrial Test Equipment
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MAX3325EAI
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 驅(qū)動(dòng)器，接收器，收發(fā)器
- 包裝：
管件
- 類型：
收發(fā)器
- 協(xié)議：
RS232
- 驅(qū)動(dòng)器/接收器數(shù)：
2/2
- 雙工：
完全版
- 數(shù)據(jù)速率：
250kbps
- 電壓 - 供電：
3V ~ 3.6V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
28-SSOP（0.209"，5.30mm 寬）
- 供應(yīng)商器件封裝：
28-SSOP
- 描述：
IC TRANSCEIVER FULL 2/2 28SSOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
MAXIM |
2020+ |
SMD-28 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MAXIM/美信 |
2023+ |
SSOP-28 |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價(jià) | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
Maxim |
21+ |
28SSOP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
MAXIM |
24+ |
SSOP28 |
16500 |
進(jìn)口原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
21+ |
SSOP-28 |
26680 |
公司只做原裝,誠信經(jīng)營 |
詢價(jià) | ||
Maxim |
21+ |
28SSOP |
610880 |
本公司只售原裝 支持實(shí)單 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
SSOP-28 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) |
