LCD Drivers

How does LCD (Liquid Crystal Display) driver work?

LCD is an array of liquid crystal segments. When not in an electrical field, crystals are organized in a random pattern, however, once the electric field is applied, the crystals align to the field. For driving a light through the aligned crystal field a light source is needed.

Passive and Active LCD Displays, what is the difference?

Passive LCD panels or STN LCDs consists of a grid of row and columns electrical signals. There is no charge stored at the segment and it may take multiple passes to correctly align the field to the desired value.

Active LCD drivers or TFT displays columns and rows are multiplexed to many different segments. The charge is stored at the transistor. One pass will set the aligned state of the transistor. A stronger backlight is needed than for a passive display.

Advantages of LCD displays
• LCD displays produce bright images because of their high peak intensity and they are suitable for environments that are brightly lit
• The durability of 50 thousand - 100 thousand hours
• Almost every industry uses them: military, consumer, medical, automotive, industrial and marine

Before you choose an LCD Driver, consider the requirements of your application and which types of displays are available to buy. With the right selection, RS Components can help to create the perfect LCD display module for your product.

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Beskrivning Pris Number of Digits Number of Segments Maximum Clock Frequency Maximum Supply Current Mounting Type Package Type Pin Count Typical Operating Supply Voltage Dimensions Height Width Length Maximum Operating Temperature Minimum Operating Temperature
RS-artikelnummer 820-9410
Tillv. art.nrAD9887AKSZ-140
VarumärkeAnalog Devices
177,04 kr
Each
Enheter
- - 170MHz 46 mA Surface Mount MQFP 160 3.3 V 28.2 x 28.2 x 3.6mm 3.6mm 28.2mm 28.2mm +70 °C 0 °C
RS-artikelnummer 160-8598
Tillv. art.nrAD9887AKSZ-140
VarumärkeAnalog Devices
213,564 kr
Each (In a Tray of 24)
Enheter
- - 170MHz 46 mA Surface Mount MQFP 160 3.3 V 28.2 x 28.2 x 3.6mm 3.6mm 28.2mm 28.2mm +70 °C 0 °C
RS-artikelnummer 820-9729
Tillv. art.nrAD9880KSTZ-150
VarumärkeAnalog Devices
191,50 kr
Each
Enheter
- - 150MHz 330 mA Surface Mount LQFP 100 3.3 V 14 x 14 x 1.45mm 1.45mm 14mm 14mm +70 °C 0 °C
RS-artikelnummer 171-4112
Tillv. art.nrBU9796AFS-E2
VarumärkeROHM
26,78 kr
Each (In a Pack of 5)
Enheter
- 80 768Hz 1 μA Surface Mount SSOP 32 2.5 → 5.5 V 13.6 x 5.4 x 1.8mm 1.8mm 5.4mm 13.6mm +85 °C -40 °C
Nytt
RS-artikelnummer 189-9372
Tillv. art.nrMAX749CSA+
VarumärkeMaxim Integrated
54,025 kr
Each (In a Pack of 2)
Enheter
- - - - Surface Mount SOIC 8 - 5 x 4 x 1.5mm 1.5mm 4mm 5mm +70 °C 0 °C
RS-artikelnummer 178-4837
Tillv. art.nrAY0438/P
VarumärkeMicrochip
29,138 kr
Each (In a Tube of 10)
Enheter
4 32 1.5MHz 60 μA Through Hole PDIP 40 3 → 8.5 V 2.095 x 0.58 x 0.195in 4.95mm 0.58in 53.21mm +70 °C 0 °C
RS-artikelnummer 185-1036
Tillv. art.nrBU97931FV-E2
VarumärkeROHM
16,192 kr
Each (In a Pack of 5)
Enheter
- 112 - 48 μA Surface Mount SSOP 40 1.8 → 3.6 V, 2.7 → 5.5 (LCD) V 13.6 x 5.4 x 1.8mm 1.8mm 5.4mm 13.6mm +85 °C -40 °C
Nytt
RS-artikelnummer 189-7550
Tillv. art.nrMAX749CSA+
VarumärkeMaxim Integrated
39,125 kr
Each (In a Tube of 100)
Enheter
- - - - Surface Mount SOIC 8 - 5 x 4 x 1.5mm 1.5mm 4mm 5mm +70 °C 0 °C
Nytt
RS-artikelnummer 190-4908
Tillv. art.nrICM7211AMIQH+D
VarumärkeMaxim Integrated
57,037 kr
Each (In a Tube of 28)
Enheter
4 7 19kHz 50 μA Surface Mount PLCC 44 5 V 16.66 x 16.66 x 1.53mm 1.53mm 16.66mm 16.66mm +85 °C -20 °C
Nytt
RS-artikelnummer 191-3921
Tillv. art.nrICL7129ACPL+2
VarumärkeMaxim Integrated
84,873 kr
Each (In a Tube of 10)
Enheter
4-1/2 7 360kHz 1.4 mA Through Hole PDIP 40 9 V 52.71 x 14.61 x 4.45mm 4.45mm 14.61mm 52.71mm +70 °C 0 °C
RS-artikelnummer 819-5248
Tillv. art.nrAY0438/L
VarumärkeMicrochip
39,648 kr
Each (In a Tube of 27)
Enheter
4 32 1.5MHz 60 μA Surface Mount PLCC 44 3 to 8.5 V 0.656 x 0.656 x 0.158in 4.01mm 0.656in 16.66mm +70 °C 0 °C
RS-artikelnummer 151-818
Tillv. art.nrICM7211AIPL+
VarumärkeMaxim Integrated
62,76 kr
Each
Enheter
4 28 0.016MHz - Through Hole PDIP 40 5 V 52.58 x 13.97 x 3.81mm 3.81mm 13.97mm 52.58mm +85 °C -20 °C
RS-artikelnummer 770-9439
Tillv. art.nrAY0438-I/L
VarumärkeMicrochip
47,46 kr
Each
Enheter
4 32 1.5MHz 60 μA Surface Mount PLCC 44 3 to 8.5 V 0.656 x 0.656 x 0.083in 2.11mm 0.656in 16.66mm +85 °C -40 °C
Nytt
RS-artikelnummer 190-4911
Tillv. art.nrMAX1606EUA+
VarumärkeMaxim Integrated
25,639 kr
Each (In a Tube of 50)
Enheter
- - 500kHz 320 μA Surface Mount μMAX 8 2.4 → 5.5 V 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm 3.1mm +85 °C -40 °C
RS-artikelnummer 819-5257
Tillv. art.nrAY0438-I/P
VarumärkeMicrochip
27,127 kr
Each (In a Tube of 10)
Enheter
4 32 1.5MHz 60 μA Through Hole PDIP 40 3 to 8.5 V 2.07 x 0.557 x 0.205in 5.21mm 0.557in 52.58mm +85 °C -40 °C
RS-artikelnummer 922-2300
Tillv. art.nrMM5452N/NOPB
VarumärkeTexas Instruments
76,102 kr
Each (In a Tube of 9)
Enheter
4.5 32 1MHz 0.04 mA Through Hole PDIP 40 3 → 10 V 52.58 x 14.73 x 5.334mm 5.334mm 14.73mm 52.58mm +85 °C -40 °C
Nytt
RS-artikelnummer 190-5936
Tillv. art.nrICM7224IPL+
VarumärkeMaxim Integrated
157,06 kr
Each
Enheter
4-1/2 - 19kHz 50 μA Through Hole PDIP 40 5 V 52.71 x 14.61 x 4.45mm 4.45mm 14.61mm 52.71mm +85 °C -20 °C
RS-artikelnummer 818-4907
Tillv. art.nrTPS65150PWP
VarumärkeTexas Instruments
24,836 kr
Each (In a Pack of 5)
Enheter
- - 1.38MHz - Surface Mount HTSSOP 24 1.8 → 6 V 7.9 x 4.5 x 1.05mm 1.05mm 4.5mm 7.9mm +85 °C -40 °C
RS-artikelnummer 171-4094
Tillv. art.nrBU9794AKV-E2
VarumärkeROHM
12,305 kr
Each (On a Reel of 1000)
Enheter
- 200 768Hz 1 μA Surface Mount VQFP 64 2.5 → 5.5 V 10 x 10 x 1.4mm 1.4mm 10mm 10mm +85 °C -40 °C
Nytt
RS-artikelnummer 191-5137
Tillv. art.nrICL7129ACPL+2
VarumärkeMaxim Integrated
93,29 kr
Each
Enheter
4-1/2 7 360kHz 1.4 mA Through Hole PDIP 40 9 V 52.71 x 14.61 x 4.45mm 4.45mm 14.61mm 52.71mm +70 °C 0 °C
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