MAX3488ECSA+ by Analog Devices

3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers


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. All devices feature enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are protected to ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact Discharge, and ±15kV using the Human Body Model. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if both inputs are open circuit. The MAX3488E, MAX3490E, and MAX3491E feature full-duplex communication, while the MAX3483E, MAX3485E, and MAX3486E are designed for half-duplex communication.

Where to Buy

Prices starting from US$2.48

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Features

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
±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

Specifications

# Tx/Rx 1Tx + 1Rx
Duplex Full
VSUPPLY (V) 3.3
Data Rate (kbps) (min) 250
ICC (mA) (typ) 1
ESD Protect. (±kV) 15
Tx EN No
Rx EN No
Oper. Temp. (°C) -40 to +850 to +70
Package/Pins PDIP/8SOIC (N)/8
BudgetaryPrice (See Notes) 2.5


MAX3488ECSA+ Semiconductors - ICs by Analog Devices

RS422/RS485 TXRX 250KBPS 3.6V NSOIC-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Type Transceiver
IC Interface Type RS422 RS485
No. of Drivers 1Drivers
No. of Receivers 1Receivers
Supply Voltage Min 3V
Supply Voltage Max 3.6V
Driver Case Style NSOIC
No. of Pins 8Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX3488
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

3.3V Powered, ±15kV ESD-Protec | Analog Devices
Rs422/Rs485 Txrx, 250Kbps, 3.6V, Nsoic-8 | Newark Electronics
RS422/RS485 TXRX, 250KBPS, 3.6V, NSOIC-8 | element14
SINGLE TRANSMITTER/RECEIVER RS-422/485 | RS

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX3488ECSA+ ?

Additional datasheets, footprints and schematics for MAX3488ECSA+ are listed on our Part Details page. You can also find images and similar parts to MAX3488ECSA+ on this page.

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Is the MAX3488ECSA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3488ECSA+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and RS have stock available or on a lead time for MAX3488ECSA+ .

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