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. 191-6999
Mfr. Part No.ICL7135CQI+
€10.92
Each
units
4-1/2 28 - - 3 mA Through Hole PLCC 28 6 (Maximum) V 19.2 x 16.66 x 3.96mm 3.96mm 19.2mm +70 °C 0 °C
RS Stock No. 190-4914
Mfr. Part No.MAX6955ATL+
€11.101
Each (In a Tube of 50)
units
8, 16 7, 14, 16 - 5% 35 mA Surface Mount TQFN-EP 40 5.5 (Maximum) V 6.1 x 6.1 x 0.75mm 0.75mm 6.1mm +125 °C -40 °C
RS Stock No. 189-9512
Mfr. Part No.MAX6955AAX+
€13.39
Each
units
16 128 - 5% 30 mA Surface Mount SSOP 36 2.7 → 5.5 V 15.55 x 7.6 x 2.36mm 2.36mm 15.55mm +125 °C -40 °C
RS Stock No. 191-5296
Mfr. Part No.MAX6968AUE+
€1.717
Each (In a Tube of 96)
units
- 8 - - 25 mA Surface Mount TSSOP-EP 16 5.5 (Maximum) V 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm +125 °C -40 °C
RS Stock No. 786-1262
Mfr. Part No.MAX7219EWG+
€7.85
Each
units
8 56 - 3% 330 mA Surface Mount SOIC 24 5.5 V 15.6 x 7.6 x 2.35mm 2.35mm 15.6mm +85 °C -40 °C
RS Stock No. 146-1222
Mfr. Part No.MAX7219CWG+
€7.273
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. 190-4915
Mfr. Part No.MAX6956AAI+
€4.922
Each (In a Tube of 46)
units
- - - - 240 μA Surface Mount SSOP 28 5.5 (Maximum) V 10.33 x 5.38 x 1.78mm 1.78mm 10.33mm +125 °C -40 °C
RS Stock No. 190-4920
Mfr. Part No.MAX7221CWG+T
€5.788
Each (On a Reel of 1000)
units
8 7 - 3 (Typ.)% 330 mA Surface Mount SOIC 24 5.5 (Maximum) V 15.6 x 7.6 x 2.35mm 2.35mm 15.6mm +70 °C 0 °C
RS Stock No. 189-7537
Mfr. Part No.MAX6956ATL+
€6.071
Each (In a Tube of 50)
units
- 28 - - 500 μA Surface Mount TQFN 40 2.5 → 5.5 V 5.1 x 5.1 x 0.75mm 0.75mm 5.1mm +125 °C -40 °C
RS Stock No. 799-3151
Mfr. Part No.MAX6971AUG+
€3.98
Each (In a Pack of 2)
units
- - - 6% 25 mA Surface Mount TSSOP 24 3 → 5.5 V 7.9 x 4.5 x 0.95mm 0.95mm 7.9mm +125 °C -40 °C
RS Stock No. 190-5988
Mfr. Part No.MAX6956AAI+
€5.73
Each (In a Pack of 2)
units
- - - - 240 μA Surface Mount SSOP 28 5.5 (Maximum) V 10.33 x 5.38 x 1.78mm 1.78mm 10.33mm +125 °C -40 °C
RS Stock No. 191-4299
Mfr. Part No.MAX6969AWG+
€3.12
Each (In a Tube of 30)
units
- 16 - 3 (Between Output) %, 6 (Between Ics) % 25 mA Surface Mount SOIC 24 5.5 (Maximum) V 15.6 x 7.6 x 2.35mm 2.35mm 15.6mm +125 °C -40 °C
RS Stock No. 923-5630
Mfr. Part No.MAX6952EAX+
€14.082
Each (In a Tube of 30)
units
4 140 - 4% 16 mA Surface Mount SSOP 36 2.7 → 5.5 V 15.55 x 7.6 x 2.36mm 2.36mm 15.55mm +85 °C -40 °C
RS Stock No. 165-9061
Mfr. Part No.MAX8790ETP+
€4.377
Each (In a Tube of 75)
units
- - - - - Surface Mount TQFN 20 5 V, 9 V, 12 V, 15 V, 18 V, 24 V 4 x 4 x 0.73mm 0.73mm 4mm +85 °C -40 °C
RS Stock No. 189-7544
Mfr. Part No.MAX7219ENG+
€6.946
Each (In a Tube of 15)
units
8 64 - 3% 330 mA Through Hole PDIP 24 4 → 5.5 V 32.13 x 7.87 x 4.45mm 4.45mm 32.13mm +85 °C -40 °C
RS Stock No. 152-192
Mfr. Part No.ICM7218AIPI+
€7.96
Each
units
8 64 - - 0.95 mA Through Hole PDIP 28 2.5 V, 3.3 V, 5 V 37.34 x 14.61 x 4.45mm 4.45mm 37.34mm +85 °C -20 °C
RS Stock No. 190-5997
Mfr. Part No.MAX6957ATL+
€7.97
Each
units
- - - - 270 μA Surface Mount TQFN-EP 40 5.5 (Maximum) V 6.1 x 6.1 x 0.75mm 0.75mm 6.1mm +125 °C -40 °C
RS Stock No. 190-4917
Mfr. Part No.MAX6966ATE+
€2.535
Each (In a Tube of 100)
units
- - - - - Surface Mount TQFN 16 3.6 (Maximum) V 3 x 3 x 0.75mm 0.75mm 3mm +125 °C -40 °C
RS Stock No. 732-6898
Mfr. Part No.MAX6954AAX+
€14.28
Each
units
16 128 - 10% 30 mA Surface Mount SSOP 36 2.7 → 5.5 V 15.55 x 7.6 x 2.36mm 2.36mm 15.55mm +125 °C -40 °C
RS Stock No. 191-3582
Mfr. Part No.MAX8520ETP+
€11.32
Each
units
- - - - - Surface Mount TQFN-EP 20 - 5 x 5 x 0.75mm 0.75mm 5mm +85 °C -40 °C