LED Display Drivers

LED display drivers are integrated circuits (ICs) which interface a microprocessor to a display. These particular display drivers are designed for LED display systems.


LED display drivers receive information and data from a parallel or serial interface. The driver then produces signals which control the display. These signals include voltage, current and timing.


What is an 8-digit LED display driver?
LED display drivers can be for use with 7-Segment LED displays. 7-segment displays consist of 7 sections which light up to form numbers, similar to traditional alarm clocks. The number of digits refers to the number of 7-segment displays that the driver can work with.


What is a common cathode display driver?
These display drivers are for use with common cathode (CC) LED displays. Common anode (CA) is also available. The primary difference is that the CC displays have all the cathodes connected, while CA displays have the anodes connected together.


What are LED displays?
LED displays are small displays which are lit by an LED (light emitting diode).


Where are LED display drivers used?


  • 7-Segment LED Displays

  • Dot Matrix LED Displays

  • Light Bar Displays

  • Bar-Graph Displays

  • TFT Displays

  • Backlighting

...
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Description Price Number of Digits Number of Segments Current Accuracy Matching Maximum Supply Current Mounting Type Package Type Pin Count Typical Operating Supply Voltage Dimensions Height Length Maximum Operating Temperature Minimum Operating Temperature
RS Stock No. 540-2388
Mfr. Part No.MAX7219CNG+
BrandMaxim
£8.07
Each
Units
8 64 - - 330 mA Through Hole PDIP 24 5 V - - - +70 °C 0 °C
RS Stock No. 727-5649
Mfr. Part No.PCA9685PW,112
BrandNXP
£1.815
Each (In a Pack of 2)
Units
- - - - - Surface Mount TSSOP 28 - 9.8 x 4.5 x 0.95mm 0.95mm 9.8mm +85 °C -40 °C
RS Stock No. 103-8072
Mfr. Part No.PCA9685PW,112
BrandNXP
£1.539
Each (In a Tube of 51)
Units
- - - - - Surface Mount TSSOP 28 - 9.8 x 4.5 x 0.95mm 0.95mm 9.8mm +85 °C -40 °C
RS Stock No. 162-5077
Mfr. Part No.LM3519MK-20/NOPB
£0.453
Each (On a Reel of 1000)
Units
- 4 - - 0.9 mA Surface Mount TSOT 6 3.3 V, 5 V 2.97 x 1.65 x 0.87mm 0.87mm 2.97mm +85 °C -40 °C
RS Stock No. 649-0538
Mfr. Part No.LM3519MK-20/NOPB
£0.446
Each (In a Pack of 5)
Units
- 4 - - 0.9 mA Surface Mount TSOT 6 3.3 V, 5 V 2.97 x 1.65 x 0.87mm 0.87mm 2.97mm +85 °C -40 °C
RS Stock No. 168-4368
Mfr. Part No.TLC5940PWPR
£1.154
Each (On a Reel of 2000)
Units
- - - - 60 mA Surface Mount HTSSOP 28 3 → 5.5 V 9.8 x 4.5 x 1.05mm 1.05mm 9.8mm +85 °C -40 °C
RS Stock No. 121-8296
Mfr. Part No.TLC5940PWP
£2.401
Each (In a Tube of 50)
Units
- 16 - - 60 mA Surface Mount HTSSOP 28 3.3 V, 5 V 9.7 x 4.4 x 1.15mm 1.15mm 9.7mm +85 °C -40 °C
RS Stock No. 389-344
Mfr. Part No.TLC5940PWP
£2.67
Each
Units
- 16 - - 60 mA Surface Mount HTSSOP 28 3.3 V, 5 V 9.7 x 4.4 x 1.15mm 1.15mm 9.7mm +85 °C -40 °C
RS Stock No. 825-3599
Mfr. Part No.TLC5940PWPR
£2.235
Each (In a Pack of 2)
Units
- - - - 60 mA Surface Mount HTSSOP 28 3 → 5.5 V 9.8 x 4.5 x 1.05mm 1.05mm 9.8mm +85 °C -40 °C
RS Stock No. 686-8326
Mfr. Part No.STP16CP05MTR
£1.335
Each (In a Pack of 2)
Units
16 16 - - 11.7 mA Surface Mount SOIC 24 3.3 V, 5 V 15.6 x 7.6 x 2.45mm 2.45mm 15.6mm +125 °C -40 °C
RS Stock No. 168-6460
Mfr. Part No.STP16CP05MTR
£0.657
Each (On a Reel of 1000)
Units
16 16 - - 11.7 mA Surface Mount SOIC 24 3.3 V, 5 V 15.6 x 7.6 x 2.45mm 2.45mm 15.6mm +125 °C -40 °C
RS Stock No. 144-5893
Mfr. Part No.MM5450YN
BrandMicrochip
£4.338
Each (In a Tube of 9)
Units
5 34 - - 10 mA Through Hole PDIP 40 5 V, 9 V 51.82 x 13.86 x 3.81mm 3.81mm 51.82mm +85 °C -40 °C
RS Stock No. 910-1418
Mfr. Part No.MM5450YN
BrandMicrochip
£4.34
Each (In a Pack of 2)
Units
5 34 - - 10 mA Through Hole PDIP 40 5 V, 9 V 51.82 x 13.86 x 3.81mm 3.81mm 51.82mm +85 °C -40 °C
RS Stock No. 622-7728
Mfr. Part No.MAX7221CWG+
BrandMaxim
£7.64
Each
Units
8 64 - 3% 330 mA Surface Mount SOIC W 24 5 V 15.6 x 7.6 x 2.35mm 2.35mm 15.6mm +70 °C 0 °C
RS Stock No. 146-1185
Mfr. Part No.MAX7221CWG+
BrandMaxim
£5.99
Each (In a Tube of 30)
Units
8 64 - 3% 330 mA Surface Mount SOIC W 24 5 V 15.6 x 7.6 x 2.35mm 2.35mm 15.6mm +70 °C 0 °C
RS Stock No. 121-8744
Mfr. Part No.LM3914V/NOPB
£3.00
Each (In a Tube of 40)
Units
10 10 - - 9.2 mA Surface Mount PLCC 20 - 8.89 x 8.89 x 3.68mm 3.68mm 8.89mm +70 °C 0 °C
RS Stock No. 534-2983
Mfr. Part No.LM3914V/NOPB
£3.29
Each
Units
10 10 - - 9.2 mA Surface Mount PLCC 20 - 8.89 x 8.89 x 3.68mm 3.68mm 8.89mm +70 °C 0 °C
RS Stock No. 792-2099
Mfr. Part No.NCP3065DR2G
£0.408
Each (In a Pack of 5)
Units
- 2 - - 7 mA Surface Mount SOIC 8 3 → 40 V 5 x 4 x 1.5mm 1.5mm 5mm +125 °C -40 °C
RS Stock No. 163-2225
Mfr. Part No.NCP3065DR2G
£0.415
Each (On a Reel of 2500)
Units
- 2 - - 7 mA Surface Mount SOIC 8 3 → 40 V 5 x 4 x 1.5mm 1.5mm 5mm +125 °C -40 °C
RS Stock No. 146-1222
Mfr. Part No.MAX7219CWG+
BrandMaxim
£6.128
Each (In a Tube of 30)
Units
8 64 - 3% 330 mA Surface Mount SOIC W 24 5 V 15.6 x 7.6 x 2.35mm 2.35mm 15.6mm +70 °C 0 °C
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