Details

---

BUY MAX3221EEAE+T https://www.utsource.net/itm/p/12532744.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating range	4.75		5.25	V
Operating Temperature			-40		+85	°C
Driver Output High-Level Voltage	VOH	IO = -1 mA, VCC = 5V	3.6		5.0	V
Driver Output Low-Level Voltage	VOL	IO = 16 mA, VCC = 5V	0		0.4	V
Input Leakage Current	IIH	VIN = VCC	-1		+1	μA
Input Capacitance	CIN			10		pF
Power-down Current	IDD	VCC = 5V	0	1	5	μA
Sleep Mode Current	ISL	VCC = 5V	0	0.5	2.5	μA

Instructions for MAX3221EEAE+T:

1. Power Supply Requirements:

   • Ensure the supply voltage (VCC) is within the operating range of 4.75V to 5.25V.

2. Temperature Considerations:

   • The device can operate in temperatures ranging from -40°C to +85°C.

3. Driver Outputs:

   • For optimal performance, ensure that the driver output high-level voltage (VOH) and low-level voltage (VOL) are within specified limits under given conditions.

4. Input Specifications:

   • Keep input leakage current (IIH) within ±1μA when VIN equals VCC.
   • Be aware of the input capacitance (CIN), which is typically around 10pF.

5. Power Management:

   • In power-down mode, the current consumption (IDD) should be minimal, ideally less than 5μA.
   • When in sleep mode, the current (ISL) should not exceed 2.5μA for efficient power saving.

6. Installation and Handling:

   • Handle with care to avoid electrostatic discharge (ESD) damage.
   • Follow manufacturer guidelines for soldering and mounting on PCBs.

7. Testing and Verification:

   • Verify all parameters under typical operating conditions to ensure proper functionality.

(For reference only)