MAX3250EAI

communications interface, SSOP28, -0.3V to +6V, High-Impedance Transmitter

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Price:: US $6.05~9.80 / piece [Get Latest Price]

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	US $6.05~9.80

PartNumber:: MAX3250EAI

Brand:: Maxim Integrated Products - Maxim | Pack: SSOP | D/C: 08+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-12-12

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Part Number:MAX3250EAI
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Product Summary

The MAX3250EAI is a 3.0V to 5.5V powered, ±50V isolated EIA/TIA-232 and V.28/V.24 communications interface with high data-rate capabilities. The MAX3250EAI is a dual die part that operates with up to ±50V difference between the RS-232 side and the logic side (ISOCOM to GND). This makes the device ideal for operation in noisy conditions with high common-mode voltages. This feature prevents damage to the MAX3250EAI if RS-232 lines are inadvertently short-circuited to a +24V or ±48V power bus. The applications of the MAX3250EAI include: Industrial Control, Programmable Logic Controller, Point-of-Sale Equipment, PC-to-Router Connections, Diagnostic Ports, Telecom Equipment.

Parametrics

MAX3250EAI absolute maximum ratings: (1)VCC: -0.3V to +6V; (2)ISOCOM: ±80V; (3)ISOVCC to ISOCOM: -0.3V to +6V; (4)V+ to ISOCOM: -0.3V to +7V; (5)V- to ISOCOM: +0.3V to -7V; (6)V+ + |V-|: 13V; (7)Input Voltages T_IN, SHDN: -0.3V to +6V; R_IN to ISOCOM: ±25V; (8)Output Voltages T_OUT to ISOCOM: ±13.2V; R_OUT: -0.3V to (VCC + 0.3V); FAULT: -0.3V to +6V; (9)Operating Temperature Ranges: -40℃ to +85℃; (10)Storage Temperature Range: -65℃ to +150℃; (11)Lead Temperature (soldering, 10s): +300℃; (12)Continuous Power Dissipation (TA = +70℃) 28-Pin SSOP (derate 9.5mW/℃ above +70℃): 762mW.

Features

MAX3250EAI features: (1)±50V Isolation; (2)20μA Supply Current in Shutdown; (3)250kbps Guaranteed Data Rate; (4)FAULT Output; (5)High-Impedance Transmitter and Receiver Outputs in Shutdown; (6)Space-Saving SSOP Package; (7)Inductorless/Transformerless Design Simplifies EMI Compliance; (8)Low-Cost Replacement for Opto-Isolated Transceivers; (9)Meets EIA/TIA-232 Specifications Down to 3.0V.