Details

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BUY MAX3232EEAE+ https://www.utsource.net/itm/p/11556667.html
IC TRANSCEIVER FULL 2/2 16SSOP

Parameter	Symbol	Test Conditions	Min	Typical	Max	Unit
Operating Voltage	VCC	-	2.7	-	5.5	V
Output Current (Source)	IOH	VCC = 5V, VOL = 0.1V	10	-	-	mA
Output Current (Sink)	IOL	VCC = 5V, VOH = 4.4V	10	-	-	mA
Input Capacitance	CIN	-	-	10	-	pF
Output Capacitance	COUT	-	-	10	-	pF
Propagation Delay Time	tPD	VCC = 5V, RL = 1kΩ, CL = 15pF	10	-	20	ns
Driver Enable to Output Valid	tOE	VCC = 5V, RL = 1kΩ, CL = 15pF	20	-	40	ns
Driver Disable to Output Invalid	tDZ	VCC = 5V, RL = 1kΩ, CL = 15pF	20	-	40	ns
Power Consumption	ICC	VCC = 5V, No Load	-	1	-	mA

Instructions for Using MAX3232EEAE+

1. Power Supply:

   • The MAX3232EEAE+ operates over a wide voltage range from 2.7V to 5.5V. Ensure that the power supply voltage is within this range to avoid damage to the device.

2. Capacitors:

   • External capacitors are required for proper operation. Use 0.1μF capacitors (C1 and C2) between VCC and GND, and 1μF capacitors (C3 and C4) between VCC and GND. These capacitors should be placed as close as possible to the IC to minimize noise and improve performance.

3. Signal Levels:

   • The device supports RS-232 signal levels. Ensure that the input signals are within the specified range to prevent damage to the device.
   • For TTL/CMOS logic levels, use the appropriate level shifters if necessary.

4. Driver Enable:

   • The driver enable (DE) pin controls the direction of data transmission. Set DE high to enable transmission and low to disable it.

5. Receiver Enable:

   • The receiver enable (RE) pin controls the receiver section. Set RE high to disable the receiver and low to enable it.

6. Propagation Delay:

   • The propagation delay time (tPD) is the time it takes for a signal to travel from the input to the output. Ensure that your system design accounts for this delay to avoid timing issues.

7. Power Consumption:

   • The device has a low power consumption of typically 1mA at 5V with no load. This makes it suitable for battery-powered applications.

8. Mounting and Handling:

   • Handle the device with care to avoid static damage. Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.
   • Ensure proper mounting on the PCB to avoid mechanical stress on the pins.

9. Testing:

   • Before integrating the device into a larger system, test it individually to ensure it meets the specified parameters and functions correctly.

10. Storage:

    • Store the device in a dry, cool place away from direct sunlight and sources of heat. Follow the recommended storage conditions provided by the manufacturer.

(For reference only)