MAX3243CAI RS-232 Transceiver IC Maxim
Some images are stock photos close Manufacturer: Maxim Part Number: MAX3243CAI	Price: $3.40 45 available for immediate delivery Product code: IC473PE01
	Volume Pricing Quantity Price Each 1-9 $3.40 10+ $3.20
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Item Specifications and Additional Information: Transceivers Features: - 1μA Supply Current Achieved with AutoShutdown - Small 0.1μF Capacitors - True RS-232 Operation from VCC = +3.0V to +5.5V - Meets EIA/TIA-562 Specifications Down to 2.7V - Guaranteed 120kbps Data Rate - 6V/μs Min Guaranteed Slew Rate - Guaranteed Mouse Driveability (MAX3243) TYPICAL ELECTRICAL CHARACTERISTICS (Typical Values TA = 25°C): (VCC = +3.0V to +5.5V, C1–C4 = 0.1μF, TA = TMIN to TMAX, unless otherwise noted.) DC Characteristics - Supply Current, AutoShutdown Disabled: 0.3mA Logic Inputs and Receiver Outputs - Input Leakage Current (T_IN, EN, FORCEON, FORCEOFF): ±0.01uA - Output Leakage Current (Receivers Disabled): ±0.05uA - Output Voltage Low (IOUT = 1.6mA): 0.4V max. Auto Shutdown (FORCEON = GND, FORCEOFF = VCC) - Receiver Input Thresholds to Transmitters Disabled: -0.3V to 0.3V (1μA supply current) - INVALID Output Voltage Low (IOUT = 1.6mA): 0.4V max. Receiver Inputs - Input Voltage Range: -25V to 25V - Input Hysteresis: 0.3V - Input Resistance: 5kΩ Transmitter Outputs - Output Voltage Swing (All transmitter outputs loaded with 3kΩ to ground): ±5.4V - Output Resistance(VCC = V+ = V- = 0V, transmitter output = ±2V): 10MΩ Output Short-Circuit Current: ±35mA Mouse Driveability - Transmitter Output Voltage: ±5V (T1IN = T2IN = GND, T3IN = VCC,T3OUT loaded with 3kΩ to GND, T1OUT and T2OUT loaded with 2.5mA each) Timing Characteristics - Maximum Data Rate: 235kbps (RL = 3kΩ, CL = 1000pF, one transmitter switching) - Receiver Output Enable Time: 200ns - Transmitter Skew(tPHL-tPLH): 200ns - Receiver Skew (tPHL-tPLH): 100ns Applications: - Notebook, Subnotebook, Palmtop Computers - Battery-Powered Equipment - Hand-Held Equipment - Peripherals - Printers Manufactured by: Maxim Part Number: MAX3243CAI Full Datasheet: MAX3243CAI

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