MAX3243ECUI

1μA Supply-Current, True +3V to +5.5V, RS-232 Transceivers, SOP, AutoShutdown

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Price:: US $1.00~10.00 / piece [Get Latest Price]

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PartNumber:: MAX3243ECUI

Brand:: Maxim Integrated Products - Maxim | Pack: SOP | D/C: 01+

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: 2011-08-11

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Product Summary

The MAX3243ECUI achieves 1μA supply current with Maxim revolutionary AutoShutdown feature. When the MAX3243ECUI does not sense a valid signal level on their receiver inputs, the on-board power supply and drivers shut down. This occurs if the RS-232 cable is disconnected or if the transmitters of the connected peripheral are turned off. The system turns on again when a valid level is applied to any RS-232 receiver input. As a result, the system of the MAX3243ECUI saves power without changes to the existing BIOS or operating system. The MAX3243ECUI transceiver is 3V powered EIA/TIA-232 and V.28/V.24 communications interfaces intended for notebook computer applications.

Parametrics

MAX3243ECUI absolute maximum ratings: (1)VCC: -0.3V to +6V; (2)V+: -0.3V to +7V; (3)V-: +0.3V to -7V; (4)V+ + |V-| : +13V; (5)Input Voltages: R_IN: ±25V; (6)Output Voltages: T_OUT: ±13.2V; R_OUT, INVALID: -0.3V to (VCC + 0.3V); (7)Short-Circuit Duration: T_OUT: Continuous; (8)16-Pin SSOP (derate 7.14mW/℃ above +70℃): 571mW; (9)16-Pin TSSOP (derate 6.70mW/℃ above +70℃): 533mW; (10)20-Pin Plastic DIP (derate 11.11mW/℃ above +70℃): 889mW; (11)20-Pin SSOP (derate 8.00mW/℃ above +70℃): 640mW; (12)20-Pin TSSOP DIP (derate 7.00mW/℃ above +70℃): 559mW; (13)28-Pin Wide SO (derate 12.50mW/℃ above +70℃): 1W; (14)28-Pin SSOP (derate 9.52mW/℃ above +70℃): 762mW; (15)28-Pin TSSOP (derate 8.70mW/℃ above +70℃): 696mW; (16)Operating Temperature Ranges: -40℃ to +85℃; (17)Storage Temperature Range: -65℃ to +150℃; (18)Lead Temperature (soldering, 10s): +300℃.

Features

MAX3243ECUI features: (1)For Space-Constrained Applications: MAX3228/MAX3229: +2.5V to +5.5V RS-232 Transceivers in UCSP; (2)For Integrated ESD Protection: MAX3222E/MAX3232E/MAX3237E/MAX3241E/MAX3246E: ±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers (MAX3246E Available in UCSP Package); (3)For Low-Voltage or Data Cable Applications: MAX3380E/MAX3381E: +2.5V to +5.5V, 1uA, 2 Tx/2 Rx RS-232 Transceivers with ±15kV ESDProtected I/O and Logic Pins.