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TLC5943 Datasheet(PDF) 3 Page - Texas Instruments |
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TLC5943 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 40 page www.ti.com RECOMMENDED OPERATING CONDITIONS DISSIPATION RATINGS TLC5943 SBVS101 – DECEMBER 2007 At TA= –40°C to +85°C, unless otherwise noted. TLC5943 PARAMETER TEST CONDITIONS MIN NOM MAX UNIT DC Characteristics: VCC = 3 V to 5.5 V VCC Supply voltage 3.0 5.5 V VO Voltage applied to output OUT0 to OUT15 17 V VIH High-level input voltage 0.7 × V CC VCC V VIL Low-level input voltage GND 0.3 × V CC V IOH High-level output current SOUT –1 mA SOUT 1 mA IOL Low-level output current XERR 5 mA IOLC Constant output sink current OUT0 to OUT15 50 mA TA Operating free-air temperature –40 +85 °C Operating junction TJ –40 +125 °C temperature AC Characteristics: VCC = 3 V to 5.5 V fCLK (sclk) Data shift clock frequency SCLK 30 MHz Grayscale control clock fCLK (gsclk) GSCLK 33 MHz frequency TWH0 / TWL0 SCLK, GSCLK 10 ns Pulse duration TWH1 XLAT, BLANK 30 ns TSU0 SIN–SCLK ↑ 6 ns TSU1 XLAT ↑–SCLK↑ 100 ns TSU2 BLANK ↓–GSCLK↑ 10 ns TSU3 Setup time BCSEL–SCLK ↑ 10 ns TSU4 BCSEL–XLAT ↑ 30 ns TSU5 XLAT ↓–SCLK↑ 15 ns TSU6 XLAT ↑–BLANK↓ 20 ns TH0 SIN–SCLK ↑ 3 ns TH1 XLAT ↑–SCLK↑ 30 ns Hold time TH2 BCSEL–SCLK ↓ 10 ns TH3 BCSEL–XLAT ↑ 100 ns OPERATING FACTOR TA < +25°C TA = +70°C TA = +85°C PACKAGE ABOVE TA = +25°C POWER RATING POWER RATING POWER RATING HTSSOP-28 with 31.67 mW/ °C 3958 mW 2533 mW 2058 mW PowerPAD soldered(1) HTSSOP-28 with 16.21 mW/ °C 2026 mW 1296 mW 1053 mW PowerPAD not soldered(2) QFN-32(3) 27.86 mW/ °C 3482 mW 2228 mW 1811 mW (1) With PowerPAD soldered onto copper area on printed circuit board (PCB); 2 oz. copper. For more information, see SLMA002 (available for download at www.ti.com). (2) With PowerPAD not soldered onto copper area on PCB. (3) The package thermal impedance is calculated in accordance with JESD51-5. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TLC5943 |
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