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Maxim > 方案 > PIN终端(kiosk)

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)


数据资料
显示 标题/型号 关键优势
QV  PDF ±15kV ESD保护、1µA、1Mbps、3.0V至5.5V、RS-232收发器,提供AutoShutdown Plus
MAX3224E, MAX3225E, MAX3226E, MAX3227E, MAX3244E, MAX3245E

QV  PDF ±15kV ESD保护、1µA、3.0V至5.5V、250kbps RS-232收发器,带有AutoShutdown
MAX3221E, MAX3223E, MAX3243E

QV  PDF ±15kV ESD保护、电流低至10nA、3.0V至5.5V供电、速率高达1Mbps、真RS-232收发器
MAX3222E, MAX3232E, MAX3237E, MAX3241E, MAX3246E

QV  PDF ±15kV ESD保护、符合EMC标准、230kbps RS-232串口,适用于主板/台式PC
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 Package
MAX3246E  3.3
5
3 5 250 0.3 Yes 4 0.1 15 5 UCSP/26
MAX3222E  3.3
5
2 2 250 0.3 Yes 4 0.1 15 2 PDIP/18
SOIC/18
SSOP/20
THIN QFN/20
TSSOP/20
MAX3232E  3.3
5
2 2 250 0.3 Yes 4 0.1 15 0 PDIP/16
SOIC/16
SSOP/16
THIN QFN/16
TSSOP/16
TSSOP/20
MAX3237E  3.3
5
5 3 1,000 0.3 Yes 4 0.1 15 3 SSOP/28
MAX3241E  3.3
5
3 5 250 0.3 Yes 4 0.1 15 5 SOIC/28
SSOP/28
THIN QFN/32
TSSOP/28
MAX3224E  3.3
5
2 2 250 0.3 Yes 4 0.1 15 2 PDIP/20
SSOP/20
THIN QFN/20
TSSOP/20
MAX3225E  3.3
5
2 2 1,000 0.3 Yes 4 0.1 15 2 PDIP/20
SSOP/20
THIN QFN/20
TSSOP/20
MAX3226E  3.3
5
1 1 250 0.3 Yes 4 0.1 15 2 SSOP/16
THIN QFN/16
TSSOP/16
MAX3227E  3.3
5
1 1 1,000 0.3 Yes 4 0.1 15 2 SSOP/16
THIN QFN/16
TSSOP/16
MAX3244E  3.3
5
3 5 250 0.3 Yes 4 0.1 15 5 SOIC/28
SSOP/28
TSSOP/28
MAX3245E  3.3
5
3 5 1,000 0.3 Yes 4 0.1 15 5 SOIC/28
SSOP/28
THIN QFN/36
TSSOP/28
MAX3221E  3.3
5
1 1 250 0.3 Yes 4 0.1 15 1 SSOP/16
THIN QFN/16
TSSOP/16
MAX3223E  3.3
5
2 2 250 0.3 Yes 4 0.1 15 2 PDIP/20
SSOP/20
THIN QFN/20
TSSOP/20
MAX3243E  3.3
5
3 5 250 0.3 Yes 4 0.1 15 1 SOIC/28
SSOP/28
THIN QFN/32
TSSOP/28
MAX3185  12
5
3 5 230 0.38 No 0  -  15  -  SOIC/20
SSOP/20
See All RS-232 Line Driver/Receivers (144)



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