The PCA8546 is a peripheral device which generates the drive signals for any multiplexed LCD containing up to four backplanes, and up to 176 elements. The PCA8546 is compatible with most microcontrollers and communicates via the two-line bidirectional I²C-bus (PCA8546A) or a three line unidirectional SPI-bus (PCA8546B). Communication overheads are minimized using a display RAM with auto-incremented addressing.
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4 x 44 automotive LCD driver (REV 1.0) PDF (494.0 kB) PCA8546 | 13 Nov 2013 |
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NXP® automotive-grade cased LCD segment drivers PCA854x (REV 1.0) PDF (1.0 MB) 75017558 | 16 May 2014 |
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plastic thin shrink small outline package; 56 leads; body width 6.1 mm (REV 1.0) PDF (506.0 kB) SOT364-1 | 08 Feb 2016 |
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TSSOP56; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 4.0) PDF (248.0 kB) SOT364-1_118 | 15 Apr 2013 |
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Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE | 08 Oct 2009 |
Product | Package version | Max number of elements | Elements of MUX 1:4 | Package name | AEC-Q100 compliant | SPI-bus | VDD1 [min] (V) | VDD1 [max] (V) | VLCD [min] (V) | VLCD [max] (V) | Tamb [min] (C) | Tamb [max] (C) | ffr (Hz) | Selectable | Cascade for larger conf |
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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 |
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PCA8546BTT/A | SOT364-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | PCA8546BTT/AJ (9353 029 91118) | Standard Marking | PCA8546BTT/A | Always Pb-free | 5 | 2E8 | 1 | 1 | ||
PCA8546ATT/A | SOT364-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | PCA8546ATT/AJ (9353 029 89118) | Standard Marking | PCA8546ATT/A | Always Pb-free | 5 | 2E8 | 1 | 1 |