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최신정보 제품 솔루션 설계 애플리케이션 노트 지원 구매 회사소개 MEMBERS


 
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 애플리케이션 노트







Maxim > 솔루션 > PIN 패드 (Kiosk) 단말기

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)


데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV  PDF ±15kV ESD 보호, 1µA, 1Mbps, 3.0V ~ 5.5V, AutoShutdown Plus 기능을 가진 RS-232 트랜시버
MAX3224E, MAX3225E, MAX3226E, MAX3227E, MAX3244E, MAX3245E
QV  PDF ±15kV ESD 보호, 1µA, 3.0V ~ 5.5V, AutoShutdown 기능을 가진 250kbps RS-232 트랜시버
MAX3221E, MAX3223E, MAX3243E
QV  PDF ±15kV ESD 보호, 최저 10nA, 3.0V ~ 5.5V, 최고 1Mbps의 진정한 RS-232 트랜시버
MAX3222E, MAX3232E, MAX3237E, MAX3241E, MAX3246E
QV  PDF 마더보드/데스크톱 PC를 위한 ±15kV ESD 보호, EMC 규격 만족, 230kbps RS-232 직렬 포트
MAX3185



Key Specifications:   RS-232 Line Driver/Receivers
Part Number Supply Voltage (V) Number of Tx Number of Rx Data Rate (kbps) Typ. ICC 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 Package Operating Temp. Range (°C)
MAX3246E  3.3
5 		3 5 250 0.3 Yes 4 0.1 15 5
•Auto-Shutdown
•Shutdown
•Three State Rx O/P
•Three State Tx
•True RS-232
  -  UCSP/26 -40 to +85
0 to +70
MAX3222E  3.3
5 		2 2 250 0.3 Yes 4 0.1 15 2
•Shutdown
•Three State Rx O/P
•True RS-232
  -  PDIP/18
SOIC/18
SSOP/20
THIN QFN/20
TSSOP/20 		-40 to +85
0 to +70
MAX3232E  3.3
5 		2 2 250 0.3 Yes 4 0.1 15 0
•True RS-232
  -  PDIP/16
SOIC/16
SSOP/16
THIN QFN/16
TSSOP/16
TSSOP/20 		-40 to +85
0 to +70
MAX3237E  3.3
5 		5 3 1,000 0.3 Yes 4 0.1 15 3
•Megabaud Data Rate
•Shutdown
•Three State Rx O/P
•True RS-232
  -  SSOP/28 -40 to +85
0 to +70
MAX3241E  3.3
5 		3 5 250 0.3 Yes 4 0.1 15 5
•Shutdown
•Three State Rx O/P
•True RS-232
 Automotive - General SOIC/28
SSOP/28
THIN QFN/32
TSSOP/28 		-40 to +85
0 to +70
MAX3224E  3.3
5 		2 2 250 0.3 Yes 4 0.1 15 2
•Auto-Shutdown Plus
•Micropower
•Three State Rx O/P
•True RS-232
  -  PDIP/20
SSOP/20
THIN QFN/20
TSSOP/20 		-40 to +85
-55 to +125
0 to +70
MAX3225E  3.3
5 		2 2 1,000 0.3 Yes 4 0.1 15 2
•Auto-Shutdown Plus
•Megabaud Data Rate
•Micropower
•Three State Rx O/P
•True RS-232
  -  PDIP/20
SSOP/20
THIN QFN/20
TSSOP/20 		-40 to +85
-55 to +125
0 to +70
MAX3226E  3.3
5 		1 1 250 0.3 Yes 4 0.1 15 2
•Auto-Shutdown Plus
•Micropower
•Three State Rx O/P
•True RS-232
  -  SSOP/16
THIN QFN/16
TSSOP/16 		-40 to +85
-55 to +125
0 to +70
MAX3227E  3.3
5 		1 1 1,000 0.3 Yes 4 0.1 15 2
•Auto-Shutdown Plus
•Megabaud Data Rate
•Micropower
•Three State Rx O/P
•True RS-232
  -  SSOP/16
THIN QFN/16
TSSOP/16 		-40 to +85
-55 to +125
0 to +70
MAX3244E  3.3
5 		3 5 250 0.3 Yes 4 0.1 15 5
•Auto-Shutdown Plus
•Micropower
•Three State Rx O/P
•True RS-232
  -  SOIC/28
SSOP/28
TSSOP/28 		-40 to +85
0 to +70
MAX3245E  3.3
5 		3 5 1,000 0.3 Yes 4 0.1 15 5
•Auto-Shutdown Plus
•Megabaud Data Rate
•Micropower
•Three State Rx O/P
•True RS-232
  -  SOIC/28
SSOP/28
THIN QFN/36
TSSOP/28 		-40 to +85
0 to +70
MAX3221E  3.3
5 		1 1 250 0.3 Yes 4 0.1 15 1
•Auto-Shutdown
•Micropower
•Three State Rx O/P
•True RS-232
  -  SSOP/16
THIN QFN/16
TSSOP/16 		-40 to +85
0 to +70
MAX3223E  3.3
5 		2 2 250 0.3 Yes 4 0.1 15 2
•Auto-Shutdown
•Micropower
•Three State Rx O/P
•True RS-232
  -  PDIP/20
SSOP/20
THIN QFN/20
TSSOP/20 		-40 to +85
0 to +70
MAX3243E  3.3
5 		3 5 250 0.3 Yes 4 0.1 15 1
•Auto-Shutdown
•Micropower
•Three State Rx O/P
•True RS-232
  -  SOIC/28
SSOP/28
THIN QFN/32
TSSOP/28 		-40 to +85
0 to +70
MAX3185  12
5 		3 5 230 0.38 No 0  -  15  -   -   -  SOIC/20
SSOP/20 		-40 to +85
0 to +70
See All RS-232 Line Driver/Receivers (138)


         


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