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.
LCD Drivers
Filters
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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RS-stocknr.
757-5028
FabrikantnummerCP2402-GM
FabrikantSilicon Labs
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€ 1,30
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 |
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RS-stocknr.
168-9921
FabrikantnummerCP2402-GM
FabrikantSilicon Labs
|
€ 1,016
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 |
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RS-stocknr.
818-4907
FabrikantnummerTPS65150PWP
FabrikantTexas Instruments
|
€ 2,474
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 |
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RS-stocknr.
162-8406
FabrikantnummerTPS65150PWP
FabrikantTexas Instruments
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€ 2,225
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 |
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RS-stocknr.
770-9439
FabrikantnummerAY0438-I/L
FabrikantMicrochip
|
€ 4,45
Each
Aantal stuks
|
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-stocknr.
761-4615
FabrikantnummerLMH0302SQE/NOPB
FabrikantTexas Instruments
|
€ 8,54
Each
Aantal stuks
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
RS-stocknr.
819-5248
FabrikantnummerAY0438/L
FabrikantMicrochip
|
€ 3,886
Each (In a Tube of 27)
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 | +70 °C | 0 °C |
|
RS-stocknr.
171-4112
FabrikantnummerBU9796AFS-E2
FabrikantROHM
|
€ 2,538
Each (In a Pack of 5)
Aantal stuks
|
- | 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 |
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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 |
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RS-stocknr.
178-4868
FabrikantnummerAY0438-I/L
FabrikantMicrochip
|
€ 4,095
Each (In a Tube of 27)
Aantal stuks
|
4 | 32 | 1.5MHz | 60 μA | Surface Mount | PLCC | 44 | 3 → 8.5 V | 0.656 x 0.656 x 0.083in | 2.11mm | 0.656in | 16.66mm | +85 °C | -40 °C |
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RS-stocknr.
190-4911
FabrikantnummerMAX1606EUA+
FabrikantMaxim Integrated
|
€ 2,433
Each (In a Tube of 50)
Aantal stuks
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- | - | 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 |
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RS-stocknr.
190-5901
FabrikantnummerMAX749CPA+
FabrikantMaxim Integrated
|
€ 4,57
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 |
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RS-stocknr.
185-1036
FabrikantnummerBU97931FV-E2
FabrikantROHM
|
€ 2,86
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 |
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RS-stocknr.
820-9410
FabrikantnummerAD9887AKSZ-140
FabrikantAnalog Devices
|
€ 22,01
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.
812-2486
FabrikantnummerMM5452V/NOPB
FabrikantTexas Instruments
|
€ 6,864
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 |
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RS-stocknr.
191-5137
FabrikantnummerICL7129ACPL+2
FabrikantMaxim Integrated
|
€ 8,31
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 |
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RS-stocknr.
160-8598
FabrikantnummerAD9887AKSZ-140
FabrikantAnalog Devices
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€ 21,781
Each (In a Tray of 24)
Aantal stuks
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- | - | 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 |
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RS-stocknr.
185-0964
FabrikantnummerBU97931FV-E2
FabrikantROHM
|
€ 1,45
Each (On a Reel of 2000)
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 |
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RS-stocknr.
185-0968
FabrikantnummerBU9799KV-E2
FabrikantROHM
|
€ 3,216
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 |
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RS-stocknr.
819-5250
FabrikantnummerAY0438T-I/L
FabrikantMicrochip
|
€ 3,782
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 |
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