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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Omschrijving Prijs 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-stocknr. 168-9921
FabrikantnummerCP2402-GM
FabrikantSilicon Labs
€ 1,097
Each (In a Tube of 73)
Aantal stuks
- 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-stocknr. 757-5028
FabrikantnummerCP2402-GM
FabrikantSilicon Labs
€ 1,115
Each (In a Pack of 2)
Aantal stuks
- 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-stocknr. 162-8406
FabrikantnummerTPS65150PWP
€ 1,978
Each (In a Tube of 60)
Aantal stuks
- - 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-stocknr. 818-4907
FabrikantnummerTPS65150PWP
€ 2,308
Each (In a Pack of 5)
Aantal stuks
- - 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-stocknr. 171-4097
FabrikantnummerBU9796AMUV-E2
FabrikantROHM
€ 0,512
Each (On a Reel of 2500)
Aantal stuks
- 48 768Hz 1 μA Surface Mount VQFN 24 2.5 → 5.5 V 4 x 4 x 1mm 1mm 4mm 4mm +85 °C -40 °C
RS-stocknr. 185-0968
FabrikantnummerBU9799KV-E2
FabrikantROHM
€ 3,34
Each (In a Pack of 10)
Aantal stuks
- 200 104Hz 20 μA Surface Mount VQFP 64 2.5 → 5.5 V 10 x 10 x 1.4mm 1.4mm 10mm 10mm +85 °C -40 °C
RS-stocknr. 189-7550
FabrikantnummerMAX749CSA+
FabrikantMaxim Integrated
€ 3,314
Each (In a Tube of 100)
Aantal stuks
- - - - Surface Mount SOIC 8 - 5 x 4 x 1.5mm 1.5mm 4mm 5mm +70 °C 0 °C
RS-stocknr. 190-5901
FabrikantnummerMAX749CPA+
FabrikantMaxim Integrated
€ 4,205
Each (In a Pack of 2)
Aantal stuks
- - 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-stocknr. 192-1262
FabrikantnummerICM7211AIPL+
FabrikantMaxim Integrated
€ 4,621
Each (In a Tube of 10)
Aantal stuks
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-stocknr. 190-4921
FabrikantnummerMAX749CPA+
FabrikantMaxim Integrated
€ 3,433
Each (In a Tube of 50)
Aantal stuks
- - 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-stocknr. 160-8598
FabrikantnummerAD9887AKSZ-140
FabrikantAnalog Devices
€ 21,433
Each (In a Tray of 24)
Aantal stuks
- - 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-stocknr. 819-5250
FabrikantnummerAY0438T-I/L
FabrikantMicrochip
€ 3,545
Each (On a Reel of 500)
Aantal stuks
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 +85 °C -40 °C
RS-stocknr. 190-4910
FabrikantnummerICM7224IPL+
FabrikantMaxim Integrated
€ 10,163
Each (In a Tube of 10)
Aantal stuks
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-stocknr. 820-9410
FabrikantnummerAD9887AKSZ-140
FabrikantAnalog Devices
€ 23,23
Each
Aantal stuks
- - 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-stocknr. 145-1297
FabrikantnummerMM5452V/NOPB
€ 3,894
Each (In a Tube of 25)
Aantal stuks
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-stocknr. 185-1036
FabrikantnummerBU97931FV-E2
FabrikantROHM
€ 1,848
Each (In a Pack of 5)
Aantal stuks
- 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
RS-stocknr. 160-9842
FabrikantnummerAD9880KSTZ-150
FabrikantAnalog Devices
€ 16,237
Each (In a Tray of 90)
Aantal stuks
- - 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-stocknr. 191-5137
FabrikantnummerICL7129ACPL+2
FabrikantMaxim Integrated
€ 7,38
Each
Aantal stuks
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-stocknr. 812-2486
FabrikantnummerMM5452V/NOPB
€ 3,96
Each (In a Pack of 5)
Aantal stuks
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-stocknr. 178-4837
FabrikantnummerAY0438/P
FabrikantMicrochip
€ 2,805
Each (In a Tube of 10)
Aantal stuks
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
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