ADI MAX3490EESA+T
RS-422/RS-485 Interface IC 3.3V Powered, 15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers
Marcas: Analog Devices, Inc
Parte do fabricante #: MAX3490EESA+T
Ficha de dados: MAX3490EESA+T Ficha de dados (PDF)
Pacote/Caso: SOIC-8
Status RoHS:
Condição de estoque: 2821 peças, novo original
Tipo de Produto: CIs de interface
Warranty: 1 Year Ovaga Warranty - Find Out More
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*Todos os preços estão em USD
Quantidade | Preço unitário | Preço Externo |
---|---|---|
1 | $1,352 | $1,352 |
10 | $1,206 | $12,060 |
30 | $1,067 | $32,010 |
100 | $0,965 | $96,500 |
500 | $0,921 | $460,500 |
1000 | $0,902 | $902,000 |
In Stock:2821 PCS
MAX3490EESA+T Descrição geral
Devices in the MAX3483E family (MAX3483E/MAX3485E/MAX3486E/MAX3488E/MAX3490E/MAX3491E) are ±15kV ESD-protected, +3.3V, low-power transceivers for RS-485 and RS-422 communications. Each device contains one driver and one receiver. The MAX3483E and MAX3488E feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The partially slew-rate-limited MAX3486E transmits up to 2.5Mbps. The MAX3485E, MAX3490E, and MAX3491E transmit at up to 12Mbps.
Características
- ESD Protection for RS-485 I/O Pins
- ±15kV-Human Body Model
- ±8kV-IEC 1000-4-2, Contact Discharge
- ±15kV-IEC 1000-4-2, Air-Gap Discharge
- Operate from a Single +3.3V Supply-No Charge Pump Required
- Interoperable with +5V Logic
- Guaranteed 12Mbps Data Rate (MAX3485E/MAX3490E/MAX3491E)
- Slew-Rate Limited for Errorless Data Transmission (MAX3483E/MAX3488E)
- 2nA Low-Current Shutdown Mode (MAX3483E/MAX3485E/MAX3486E/MAX3491E)
- -7V to +12V Common-Mode Input Voltage Range
- Full-Duplex and Half-Duplex Versions Available
- Industry-Standard 75176 Pinout (MAX3483E/MAX3485E/MAX3486E)
- Current-Limiting and Thermal Shutdown for Driver Overload Protection
Aplicativo
- Industrial Control Local Area Networks
- Integrated Services Digital Networks
- Packet Switching
- Telecommunications
- Transceivers for EMI-Sensitive Applications
Especificações
Parâmetro | Valor | Parâmetro | Valor |
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Pbfree Code | Yes | Rohs Code | Yes |
Part Life Cycle Code | Transferred | Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC |
Part Package Code | SOIC | Package Description | SO-8 |
Pin Count | 8 | Reach Compliance Code | compliant |
ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
Differential Output | YES | Driver Number of Bits | 1 |
Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | Interface IC Type | LINE TRANSCEIVER |
Interface Standard | EIA-422; EIA-485 | JESD-30 Code | R-PDSO-G8 |
JESD-609 Code | e3 | Length | 4.9 mm |
Moisture Sensitivity Level | 1 | Number of Functions | 1 |
Number of Terminals | 8 | Operating Temperature-Max | 85 °C |
Operating Temperature-Min | -40 °C | Out Swing-Min | 1.5 V |
Output Low Current-Max | 0.0025 A | Package Body Material | PLASTIC/EPOXY |
Package Code | SOP | Package Equivalence Code | SOP8,.25 |
Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
Peak Reflow Temperature (Cel) | 260 | Qualification Status | Not Qualified |
Receive Delay-Max | Receiver Number of Bits | 1 | |
Seated Height-Max | 1.75 mm | Supply Current-Max | 2.2 mA |
Supply Voltage-Max | 3.6 V | Supply Voltage-Min | 3 V |
Supply Voltage-Nom | 3.3 V | Surface Mount | YES |
Technology | CMOS | Temperature Grade | INDUSTRIAL |
Terminal Finish | MATTE TIN | Terminal Form | GULL WING |
Terminal Pitch | 1.27 mm | Terminal Position | DUAL |
Time@Peak Reflow Temperature-Max (s) | 30 | Transmit Delay-Max | 35 ns |
Width | 3.9 mm |
Envio
Tipo de envio | Taxa de envio | Tempo de espera | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
Termos de pagamento | Taxa de mão | |
---|---|---|
Transferência bancária | cobrar taxa bancária de US$ 30,00. | |
PayPal | cobrar taxa de serviço de 4,0%. | |
Cartão de crédito | cobrar taxa de serviço de 3,5%. | |
Western Union | charge US.00 banking fee. | |
Grama de dinheiro | cobrar taxa bancária de US$ 0,00. |
Garantias
1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.
2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.
Embalagem
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Etapa1 :produtos
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Etapa2 :Embalagem a vácuo
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Etapa3 :Saco antiestático
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Etapa4 :Embalagem individual
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Etapa5 :Caixas de embalagem
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Etapa6 :etiqueta de envio com código de barras
Todos os produtos serão embalados em saco antiestático. Envio com proteção antiestática ESD.
Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.
Iremos inspecionar todas as mercadorias antes do envio, garantir que todos os produtos estejam em boas condições e garantir que as peças sejam novas folhas de dados originais.
Depois que todas as mercadorias forem garantidas sem problemas na pós-embalagem, embalaremos com segurança e enviaremos por expresso global. Apresenta excelente resistência a perfurações e rasgos, além de boa integridade de vedação.
Part points
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The MAX3490EESA+T chip is a low-power, 3.3V RS-485/RS-422 transceiver designed for high-speed communication in industrial settings. It features a low supply current, wide common-mode voltage range, and enhanced electrostatic discharge (ESD) protection. With its small form factor and robust performance, the MAX3490EESA+T is an ideal choice for applications requiring reliable data transmission over long distances.
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Equivalent
Some equivalent products to the MAX3490EESA+T chip are the MAX3491EESA+T, MAX3493EESA+T, MAX491EESA+T, and MAX1490EESA+T. They are all low-power, high-speed RS-485/RS-422 transceivers. -
Features
The MAX3490EESA+T is a signal line protector offering ±15kV ESD protection for RS-485/RS-422 interfaces. It includes a fail-safe feature that assures a logic-high receiver output if the input is open or shorted. It also features a wide 10Mbps data rate, low quiescent current, and operates from a single 3.0V to 5.5V supply. -
Pinout
The MAX3490EESA+T is a 16-pin, quad, low-voltage SPST analog switch. It has four independent single-pole single-throw switches, each with its own enable input. The switch can operate from a single +1.6V to +5.5V power supply voltage. -
Manufacturer
The MAX3490EESA+T is manufactured by Maxim Integrated, a company that designs, manufactures, and sells analog and mixed-signal integrated circuits. It is a technology company specializing in the development of high-performance semiconductor products for a wide range of applications including industrial, automotive, healthcare, and consumer electronics. -
Application Field
The MAX3490EESA+T is a quad, low-voltage, low-leakage analog switch designed for a wide range of applications, including battery-powered devices, signal routing in multi-channel systems, audio/video signal switching, and general-purpose switching. -
Package
The MAX3490EESA+T chip is available in a small outline, surface-mounted package. The package type is SOIC (Small Outline Integrated Circuit), commonly used for small-scale integrated circuits. The form of the chip is 16-pin, which signifies the number of pins on the chip. The package size for this chip is approximately 5.3mm x 7.5mm.
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