PINパッド(キオスク)端末



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RS-232

Maxim's RS-232 solutions for PIN Pad Terminals have advanced features for the best signal integrity and most robust systems possible.

Enhanced ESD Protection
- ±15kV, per Human Body Model
- ±15kV, per Airgap Discharge IEC 1000-4-2
- ±8kV, per Contact Discharge IEC 1000-4-2
True RS-232 Signal Levels with Single 3V or 5V Supplies
Integrated Charge Pumps Reduce Board Space and Design Complexity
Complete Serial-Port Transceiver (Three Drivers, Five Receivers)

データシート

表示

タイトル/製品

主な特長

QV PDF

AutoShutdown Plus付き、±15kV ESD保護、1µA、1Mbps、3.0V～5.5V、RS-232トランシーバ
MAX3224E, MAX3225E, MAX3226E, MAX3227E, MAX3244E, MAX3245E

QV PDF

AutoShutdown付き、±15kV ESD保護、1µA、3.0V～5.5V、250kbps、RS-232トランシーバ
MAX3221E, MAX3223E, MAX3243E

QV PDF

±15kV ESD保護、最小10nA、3.0V～5.5V、最大1Mbps、真のRS-232トランシーバ
MAX3222E, MAX3232E, MAX3237E, MAX3241E, MAX3246E

QV PDF

±15kV ESD保護、EMC適合、230kbps、RS-232シリアルポート、マザーボード/デスクトップPC用
MAX3185

Key Specifications: RS-232 Line Driver/Receivers

Part Number

Supply Voltage (V)

Number of Tx

Number of Rx

Data Rate (kbps)

Typ. I_CC Current (mA)

Internal Charge Pump

Number of Ext. Caps

Nom. Cap. Value (µF)

ESD Protection (±kV)

Number of Rx Active in Shutdown

Features

Industry Qualified

Operating Temp. Range (°C)

MAX3185

12
5

230

0.38

-40 to +85
0 to +70

MAX3221E

3.3
5

250

0.3

Yes

0.1

•	Auto-Shutdown

•	Micropower

•	Three State Rx O/P

•	True RS-232

-40 to +85
0 to +70

MAX3222E

3.3
5

250

0.3

Yes

0.1

•

Shutdown

•	Three State Rx O/P

•	True RS-232

-40 to +85
0 to +70

MAX3223E

3.3
5

250

0.3

Yes

0.1

•	Auto-Shutdown

•	Micropower

•	Three State Rx O/P

•	True RS-232

-40 to +85
0 to +70

MAX3224E

3.3
5

250

0.3

Yes

0.1

•	Auto-Shutdown Plus

•	Micropower

•	Three State Rx O/P

•	True RS-232

-40 to +85
-55 to +125
0 to +70

MAX3225E

3.3
5

1,000

0.3

Yes

0.1

•	Auto-Shutdown Plus

•	Megabaud Data Rate

•	Micropower

•	Three State Rx O/P

•	True RS-232

-40 to +85
-55 to +125
0 to +70

MAX3226E

3.3
5

250

0.3

Yes

0.1

•	Auto-Shutdown Plus

•	Micropower

•	Three State Rx O/P

•	True RS-232

-40 to +85
-55 to +125
0 to +70

MAX3227E

3.3
5

1,000

0.3

Yes

0.1

•	Auto-Shutdown Plus

•	Megabaud Data Rate

•	Micropower

•	Three State Rx O/P

•	True RS-232

-40 to +85
-55 to +125
0 to +70

MAX3232E

3.3
5

250

0.3

Yes

0.1

•	True RS-232

-40 to +85
0 to +70

MAX3237E

3.3
5

1,000

0.3

Yes

0.1

•	Megabaud Data Rate

•

Shutdown

•	Three State Rx O/P

•	True RS-232

-40 to +85
0 to +70

MAX3241E

3.3
5

250

0.3

Yes

0.1

•

Shutdown

•	Three State Rx O/P

•	True RS-232

Automotive - General

-40 to +85
0 to +70

MAX3243E

3.3
5

250

0.3

Yes

0.1

•	Auto-Shutdown

•	Micropower

•	Three State Rx O/P

•	True RS-232

-40 to +85
0 to +70

MAX3244E

3.3
5

250

0.3

Yes

0.1

•	Auto-Shutdown Plus

•	Micropower

•	Three State Rx O/P

•	True RS-232

-40 to +85
0 to +70

MAX3245E

3.3
5

1,000

0.3

Yes

0.1

•	Auto-Shutdown Plus

•	Megabaud Data Rate

•	Micropower

•	Three State Rx O/P

•	True RS-232

-40 to +85
0 to +70

MAX3246E

3.3
5

250

0.3

Yes

0.1

•	Auto-Shutdown

•

Shutdown

•	Three State Rx O/P

•	Three State Tx

•	True RS-232

-40 to +85
0 to +70

See All RS-232 Line Driver/Receivers (138)