PCA8543AHL: 4 x 60 automotive LCD segment driver with integrated charge pump
The PCA8543 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes, 60 segments, and up to 240 elements. The PCA8543 is compatible with most microcontrollers and communicates via the two-line bidirectional I²C-bus. Communication overheads are minimized using a display RAM with auto-incremented addressing and display memory switching. The PCA8543 features an internal charge pump with internal capacitors for on-chip generation of the LCD driving voltages.
Outline 3d SOT315-1
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| 4 x 60 automotive LCD segment driver with integrated charge pump (REV 2.0) PDF (730.0 kB) PCA8543 | 07 Apr 2015 |
Users Guides (1)
| Name/Description | Modified Date |
|---|---|
| The NXP® LCD driver with on-chip charge pump for the LCD supply voltage generation (REV 1.0) PDF (92.0 kB) UM10782 | 06 Mar 2015 |
Brochures (1)
| Name/Description | Modified Date |
|---|---|
| NXP® automotive-grade cased LCD segment drivers PCA854x (REV 1.0) PDF (1.0 MB) 75017558 | 16 May 2014 |
Package Information (1)
| Name/Description | Modified Date |
|---|---|
| plastic low profile quad flat package; 80 leads; body 12 x 12 x 1.4 mm (REV 1.0) PDF (605.0 kB) SOT315-1 | 08 Feb 2016 |
Supporting Information (1)
| Name/Description | Modified Date |
|---|---|
| Footprint for wave soldering (REV 1.0) PDF (11.0 kB) HTQFP-HLQFP-LQFP-MSQFP-WAVE | 08 Oct 2009 |
Ordering Information
| Product | Status | Package version | Max number of elements | Max number of segments/elements | Elements of MUX 1:1 | Segments/elements of MUX 1:1 | Elements of MUX 1:2 | Segments/elements of MUX 1:2 | Elements of MUX 1:3 | Segments/elements of MUX 1:3 | Elements of MUX 1:4 | Segments/elements of MUX 1:6 | Elements of MUX 1:6 | Segments/elements of MUX 1:4 | Segments/elements of MUX 1:8 | Elements of MUX 1:8 | Package name | AEC-Q100 compliant | SPI-bus | C-bus | I2C-bus | I2C speed | VDD1 [min] (V) | VDD1 [max] (V) | IDD [typ] (uA) | VLCD [min] (V) | VLCD [max] (V) | Tamb [min] (C) | Tamb [min] (C) | Tamb [max] (C) | ffr (Hz) | Selectable | Cascade for larger conf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA8543AHL/A | Active | SOT315-1 | 240 | 60 | 120 | 240 | LQFP80 | Y | 2.5 | 5.5 | 2.5 | 9 | -40 | -40 | 105 | 300 | SEL | N |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | IFR(FIT) | MTBF(hour) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA8543AHL/A | | SOT315-1 | HTQFP-HLQFP-LQFP-MSQFP-WAVE | Reel 13" Q1/T1 in Drypack | Active | PCA8543AHL/AY (9353 037 62518) | Standard Marking | PCA8543AHL/A |    | Always Pb-free | 5 | 2E8 | 2 | 2 |
- The NXP® LCD driver with on-chip charge pump for the LCD supply voltage generation pca9620_automotive
- NXP® automotive-grade cased LCD segment drivers PCA854x pca8547_automotive
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- HTQFP-HLQFP-LQFP-MSQFP-WAVE LPC54114J256BD64
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