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 160-8598
Tillv. art.nrAD9887AKSZ-140
VarumärkeAnalog Devices
206,835 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 820-9410
Tillv. art.nrAD9887AKSZ-140
VarumärkeAnalog Devices
227,58 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 178-4837
Tillv. art.nrAY0438/P
VarumärkeMicrochip
30,948 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 190-5949
Tillv. art.nrMAX1606EUA+
VarumärkeMaxim Integrated
29,625 kr
Each (In a Pack of 2)
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 190-5936
Tillv. art.nrICM7224IPL+
VarumärkeMaxim Integrated
116,01 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 812-2486
Tillv. art.nrMM5452V/NOPB
VarumärkeTexas Instruments
38,688 kr
Each (In a Pack of 5)
Enheter
4.5 32 1MHz 40 μA Surface Mount PLCC 44 3 → 10 V 16.66 x 16.66 x 4.06mm 4.06mm 16.66mm 16.66mm +85 °C -40 °C
RS-artikelnummer 818-4907
Tillv. art.nrTPS65150PWP
VarumärkeTexas Instruments
25,52 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 191-5137
Tillv. art.nrICL7129ACPL+2
VarumärkeMaxim Integrated
85,93 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
RS-artikelnummer 761-6769
Tillv. art.nrMM5452N/NOPB
VarumärkeTexas Instruments
93,06 kr
Each
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
RS-artikelnummer 191-3921
Tillv. art.nrICL7129ACPL+2
VarumärkeMaxim Integrated
78,046 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 921-5327
Tillv. art.nrLMH0302SQE/NOPB
VarumärkeTexas Instruments
62,719 kr
Each (On a Reel of 250)
Enheter
- - - - - - - - - - - - - -
RS-artikelnummer 190-5901
Tillv. art.nrMAX749CPA+
VarumärkeMaxim Integrated
47,255 kr
Each (In a Pack of 2)
Enheter
- - 500kHz 60 μA Through Hole PDIP 8 2 → 6 V 9.91 x 7.87 x 4.45mm 4.45mm 7.87mm 9.91mm +70 °C 0 °C
RS-artikelnummer 168-9921
Tillv. art.nrCP2402-GM
VarumärkeSilicon Labs
10,606 kr
Each (In a Tube of 73)
Enheter
- 64 25MHz 0.79 mA Surface Mount TQFN 32 3.3 V 5 x 5 x 1.05mm 1.05mm 5mm 5mm +85 °C -40 °C
RS-artikelnummer 190-4911
Tillv. art.nrMAX1606EUA+
VarumärkeMaxim Integrated
25,155 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 770-9439
Tillv. art.nrAY0438-I/L
VarumärkeMicrochip
46,01 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
RS-artikelnummer 171-4112
Tillv. art.nrBU9796AFS-E2
VarumärkeROHM
26,242 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
RS-artikelnummer 819-5248
Tillv. art.nrAY0438/L
VarumärkeMicrochip
40,18 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 189-9372
Tillv. art.nrMAX749CSA+
VarumärkeMaxim Integrated
45,395 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 757-5028
Tillv. art.nrCP2402-GM
VarumärkeSilicon Labs
10,91 kr
Each (In a Pack of 2)
Enheter
- 64 25MHz 0.79 mA Surface Mount TQFN 32 3.3 V 5 x 5 x 1.05mm 1.05mm 5mm 5mm +85 °C -40 °C
RS-artikelnummer 162-8406
Tillv. art.nrTPS65150PWP
VarumärkeTexas Instruments
22,962 kr
Each (In a Tube of 60)
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
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