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MAX489EESD
+Lista de MateriaisIC TRANSCEIVER FULL 1/1 14SOIC
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FabricanteAnalog Devices Inc./Maxim Integrated
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Peça do Fabricante #MAX489EESD
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Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Full |
| Receiver Hysteresis | 70 mV |
| Data Rate | 250kbps |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| Base Product Number | MAX489 |
Visão Geral
Description
MAX489EESD is a Maxim/Analog Devices analog switch device in the MAX489 family, provided with enhanced ESD protection (the EESD suffix). It is designed to route analog signals with a small, low-power footprint.
Key points:
- Functions as an analog switch/multiplexer to pass or gate signals with low distortion.
- Typical features: low on-resistance, low leakage, fast switching, single-supply operation (approx. 1.8–5.5 V), and robust ESD protection on I/O pins.
- Common uses: signal routing and multiplexing in portable electronics, instrumentation, audio paths, and sensor interfaces.
- Package options suitable for compact designs.
For exact specifications (channel count, RDS(on), leakage, voltage ranges, timing, and pinout), consult the official MAX489EESD datasheet on Maxim/Analog Devices’ website.
Key points:
- Functions as an analog switch/multiplexer to pass or gate signals with low distortion.
- Typical features: low on-resistance, low leakage, fast switching, single-supply operation (approx. 1.8–5.5 V), and robust ESD protection on I/O pins.
- Common uses: signal routing and multiplexing in portable electronics, instrumentation, audio paths, and sensor interfaces.
- Package options suitable for compact designs.
For exact specifications (channel count, RDS(on), leakage, voltage ranges, timing, and pinout), consult the official MAX489EESD datasheet on Maxim/Analog Devices’ website.
Pinout
- Pin count: 8 pins.
- Function: ESD-protection diode array used to protect multiple I/O lines from electrostatic discharge (clamps surge to supply/ground).
- Function: ESD-protection diode array used to protect multiple I/O lines from electrostatic discharge (clamps surge to supply/ground).
Manufacturer
Manufacturer: Maxim Integrated (now part of Analog Devices, Inc., ADI).
Type of company: A multinational American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (ICs).
Type of company: A multinational American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (ICs).
Application
MAX489EESD is a high-speed, low-capacitance ESD protection diode array. Applications include protecting data and control lines from ESD/transient events in:
- USB, HDMI/Display interfaces, LVDS/eDP data lines
- CAN/RS-422/RS-485 and other high-speed interfaces
- Ethernet and networking ports
- Portable/consumer electronics, automotive sensors, industrial controllers
- Keyboards, mice, cameras, printers, and other devices with exposed connectors
Essential role: safeguard I/O pins and connectors while preserving signal integrity.
- USB, HDMI/Display interfaces, LVDS/eDP data lines
- CAN/RS-422/RS-485 and other high-speed interfaces
- Ethernet and networking ports
- Portable/consumer electronics, automotive sensors, industrial controllers
- Keyboards, mice, cameras, printers, and other devices with exposed connectors
Essential role: safeguard I/O pins and connectors while preserving signal integrity.
Package
MAX489EESD comes in an 8-pin small-outline (SOIC) package.
