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參數(shù)資料
| 型號(hào)： | MAX3232EEWE |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS232 LP 1MBPS 16-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 46 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 2/2 |
| 規(guī)程： | RS232 |
| 電源電壓： | 3 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOIC W |
| 包裝： | 管件 |
AVAILABLE
EVALUATION KIT AVAILABLE
Functional Diagrams
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
General Description
The MAX3222E/MAX3232E/MAX3237E/MAX3241E/
MAX3246E +3.0V-powered EIA/TIA-232 and V.28/V.24
communications interface devices feature low power con-
sumption, high data-rate capabilities, and enhanced
electrostatic-discharge (ESD) protection. The enhanced
ESD structure protects all transmitter outputs and
receiver inputs to ±15kV using IEC 1000-4-2 Air-Gap
Discharge, ±8kV using IEC 1000-4-2 Contact Discharge
(±9kV for MAX3246E), and ±15kV using the Human Body
Model. The logic and receiver I/O pins of the MAX3237E
are protected to the above standards, while the transmit-
ter output pins are protected to ±15kV using the Human
Body Model.
A proprietary low-dropout transmitter output stage delivers
true RS-232 performance from a +3.0V to +5.5V power
supply, using an internal dual charge pump. The charge
pump requires only four small 0.1F capacitors for opera-
tion from a +3.3V supply. Each device guarantees opera-
tion at data rates of 250kbps while maintaining RS-232
output levels. The MAX3237E guarantees operation at
250kbps in the normal operating mode and 1Mbps in the
MegaBaud operating mode, while maintaining RS-232-
compliant output levels.
The MAX3222E/MAX3232E have two receivers and two
transmitters. The MAX3222E features a 1A shutdown
mode that reduces power consumption in battery-pow-
ered portable systems. The MAX3222E receivers remain
devices while consuming only 1A of supply current. The
MAX3222E and MAX3232E are pin, package, and func-
tionally compatible with the industry-standard MAX242
and MAX232, respectively.
The MAX3241E/MAX3246E are complete serial ports
(three drivers/five receivers) designed for notebook and
subnotebook computers. The MAX3237E (five drivers/
three receivers) is ideal for peripheral applications that
require fast data transfer. These devices feature a shut-
down mode in which all receivers remain active, while
consuming only 1A (MAX3241E/MAX3246E) or 10nA
(MAX3237E).
The MAX3222E, MAX3232E, and MAX3241E are avail-
able in space-saving SO, SSOP, TQFN and TSSOP pack-
ages. The MAX3237E is offered in an SSOP package.
The MAX3246E is offered in the ultra-small 6 x 6 UCSP
package.
Next-Generation Device Features
For Space-Constrained Applications
MAX3228E/MAX3229E: ±15kV ESD-Protected,
+2.5V to +5.5V, RS-232 Transceivers in UCSP
For Low-Voltage or Data Cable Applications
MAX3380E/MAX3381E: +2.35V to +5.5V, 1A,
2Tx/2Rx, RS-232 Transceivers with ±15kV
ESD-Protected I/O and Logic Pins
Applications
Battery-Powered Equipment
Cell Phones
Smart Phones
Cell-Phone Data Cables
Notebook, Subnotebook, and Palmtop Computers
Printers
xDSL Modems
±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,
Up to 1Mbps, True RS-232 Transceivers
19-1298; Rev 12; 12/10
Ordering Information
Ordering Information continued at end of data sheet.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
Dice are tested at TA = +25°C, DC parameters only.
**
EP = Exposed pad.
/V denotes an automotive qualified part.
Pin Configurations, Selector Guide, and Typical Operating
Circuits appear at end of data sheet.
PART
TEMP RANGE
PIN-PACKAGE
MAX3222ECTP+
0°C to +70°C
20 TQFN-EP**
(5mm x 5mm)
MAX3222ECUP+
0°C to +70°C
20 TSSOP
MAX3222ECAP+
0°C to +70°C
20 SSOP
MAX3222ECWN+
0°C to +70°C
18 Wide SO
MAX3222ECPN+
0°C to +70°C
18 Plastic DIP
MAX3222EC/D+
0°C to +70°C
Dice*
MAX3222EETP+
-40°C to +85°C
20 TQFN-EP**
(5mm x 5mm)
MAX3222EEUP/V+
-40°C to +85°C
20 TSSOP
MAX3222EEUP+
-40°C to +85°C
20 TSSOP
MAX3222EEAP+
-40°C to +85°C
20 SSOP
MAX3222EEWN+
-40°C to +85°C
18 Wide SO
MAX3222EEPN+
-40°C to +85°C
18 Plastic DIP
MAX3232ECAE+
0°C to +70°C
16 SSOP
MAX3232ECWE+
0°C to +70°C
16 Wide SO
MAX3232ECPE+
0°C to +70°C
16 Plastic DIP
MegaBaud and UCSP are trademarks of Maxim Integrated
Products, Inc.
MAX3222E/MAX3232E/MAX3237E/
MAX3241E/MAX3246E
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3232EEWE+ | 功能描述:RS-232接口集成電路 3-5.5V 250kbps Transceiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3232EEWE+ | 制造商:Maxim Integrated Products 功能描述:IC RS232 TRANSCEIVER 1MBPS 5.5V WSOIC16 制造商:Maxim Integrated Products 功能描述:IC, RS232 TRANSCEIVER 1MBPS 5.5V WSOIC16 |
| MAX3232EEWE+T | 功能描述:RS-232接口集成電路 3-5.5V 250kbps Transceiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3232EEWE-T | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3232EID | 功能描述:RS-232接口集成電路 3-5.5V MultiCh Line Driver/Receiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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