Details

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BUY SP3232EEN-L/TR https://www.utsource.net/itm/p/11264668.html
IC TRANSCEIVER FULL 2/2 16SOIC

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Operating Voltage	Vcc	4.75	5	5.25	V
Operating Current (TX)	Icc(TX)	100	300	500	μA
Operating Current (RX)	Icc(RX)	100	300	500	μA
Data Rate			120		kbps
Input Voltage Range	Vin	-7		12	V
Output Voltage Range	Vout	-7		12	V
Input Impedance	Rin		3		kΩ
Output Impedance	Rout		30		Ω
Common-Mode Input Range	Vcm	-7		12	V
Differential Input Range	Vdiff	-10		10	V
Driver Enable Time	tDE	0	5	10	μs
Driver Disable Time	tDD	0	5	10	μs
Receiver Enable Time	tRE	0	5	10	μs
Receiver Disable Time	tRD	0	5	10	μs
Maximum Power Dissipation	Pd			625	mW
Operating Temperature	Toper	-40		85	°C
Storage Temperature	Tstg	-65		150	°C

Instructions for SP3232EEN-L/TR

1. Power Supply:

   • Ensure that the supply voltage (Vcc) is within the specified range of 4.75V to 5.25V.
   • Connect the power supply to the Vcc pin and ground (GND) pin.

2. Data Transmission:

   • Connect the transmit data (TxD) pin to the serial data source.
   • Connect the receive data (RxD) pin to the serial data destination.
   • The device supports data rates up to 120 kbps.

3. Input and Output:

   • The input voltage range is -7V to 12V, and the output voltage range is also -7V to 12V.
   • Ensure that the input signals do not exceed these limits to avoid damage to the device.

4. Impedance Matching:

   • The input impedance is typically 3 kΩ and the output impedance is typically 30 Ω.
   • Use appropriate termination resistors if necessary to match the impedance of your system.

5. Common-Mode and Differential Input:

   • The common-mode input range is -7V to 12V, and the differential input range is -10V to 10V.
   • Ensure that the input signals fall within these ranges to avoid distortion or damage.

6. Driver and Receiver Enable/Disable Times:

   • The driver enable time (tDE), driver disable time (tDD), receiver enable time (tRE), and receiver disable time (tRD) are all within 0 to 10 μs.
   • These times should be considered when designing the timing of your system.

7. Power Dissipation:

   • The maximum power dissipation is 625 mW. Ensure that the device is adequately cooled to prevent overheating.

8. Temperature Ranges:

   • The operating temperature range is -40°C to 85°C.
   • The storage temperature range is -65°C to 150°C.

9. Handling and Storage:

   • Handle the device with care to avoid static damage.
   • Store the device in a dry, cool place within the specified storage temperature range.

10. ESD Protection:

    • The device has built-in ESD protection, but it is still recommended to follow proper ESD handling procedures during assembly and testing.

(For reference only)