ALSO OPERATES AT 5 VOLTS; 1 DRIVER, 1 RECEIVER FOR RS-485/422 ALSO POSSIBLE
Differential Output:
NO
Driver Number of Bits:
3
High Level Input Current-Max:
0.000001 A
Input Characteristics:
STANDARD
Interface IC Type:
LINE TRANSCEIVER
Interface Standard:
EIA-232; V.28
JESD-30 Code:
S-XQCC-N40
JESD-609 Code:
e3
Length:
6 mm
Number of Functions:
3
Number of Terminals:
40
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Out Swing-Min:
5 V
Output Low Current-Max:
0.0025 A
Package Body Material:
UNSPECIFIED
Package Code:
HVQCCN
Package Equivalence Code:
LCC40,.24SQ,20
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status:
Not Qualified
Receiver Number of Bits:
5
Seated Height-Max:
1 mm
Supply Current-Max:
8 mA
Supply Voltage-Max:
3.465 V
Supply Voltage-Min:
3.135 V
Supply Voltage-Nom:
3.3 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Width:
6 mm
SP339EER1-L Frequently Asked Questions (FAQs)
A good PCB layout for the SP339EER1-L involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
The SP339EER1-L requires a clean and stable power supply. Ensure that the power supply voltage is within the recommended range (3.3V to 5V), and use a low-ESR capacitor (e.g., 10uF) to decouple the power supply. Place the decoupling capacitor close to the device and use a 10nF capacitor in parallel to filter out high-frequency noise.
The SP339EER1-L is capable of achieving data rates up to 100 Mbps. However, the actual data rate achieved will depend on the specific application, PCB layout, and signal quality.
To troubleshoot issues with the SP339EER1-L, start by verifying the power supply voltage and decoupling. Check the signal quality and integrity using an oscilloscope. Ensure that the device is properly configured and that the input and output signals are within the recommended specifications. Consult the datasheet and application notes for specific troubleshooting guidelines.
Yes, the SP339EER1-L can be used in a hot-swap application. However, ensure that the device is properly powered down before hot-swapping to prevent damage. Follow the recommended power-up and power-down sequences outlined in the datasheet.
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SP339EER1-L Overview
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