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TLC5941PWPR Datasheet(PDF) 3 Page - Texas Instruments |
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TLC5941PWPR Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 23 page  www.ti.com RECOMMENDED OPERATING CONDITIONS DISSIPATION RATINGS TLC5941 SLVS589 – JULY 2005 PARAMETER TEST CONDITIONS MIN NOM MAX UNIT DC Characteristics VCC Supply Voltage 3 5.5 V VO Voltage applied to output (OUT0 - OUT15) 17 V VIH High-level input voltage 0.8 VCC VCC V VIL Low-level input voltage GND 0.2 VCC V IOH High-level output current VCC = 5 V at SOUT –1 mA IOL Low-level output current VCC = 5 V at SOUT, XERR 1 mA IOLC Constant output current OUT0 to OUT15 80 mA TA Operating free-air temperature range –40 85 °C AC Characteristics VCC = 3 V to 5.5 V, TA = –40°C to 85°C (unless otherwise noted) Data shift clock f(SCLK) SCLK 30 MHz frequency Grayscale clock f(GSCLK) GSCLK 30 MHz frequency twh0/twl0 SCLK pulse duration SCLK = H/L (1) 16 ns twh1/twl1 GSCLK pulse duration GSCLK = H/L (2) 16 ns twh2 XLAT pulse duration XLAT = H (3) 20 ns twh3 BLANK pulse duration BLANK = H (2) 20 ns tsu0 SIN - SCLK (3) 10 ns tsu1 SCLK - XLAT (3) 10 ns tsu2 Setup time MODE - SCLK (4) 10 ns tsu3 MODE - XLAT (4) 10 ns tsu4 BLANK - GSCLK (2) 10 ns th0 SCLK - SIN (3) 10 ns th1 XLAT - SCLK (3) 10 ns th2 Hold Time SCLK - MODE (4) 10 ns th3 XLAT - MODE (4) 10 ns th4 BLANK - GSCLK (2) 10 ns (1) See Figure 8 (2) See Figure 12 (3) See Figure 10 (4) See Figure 6 POWER RATING POWER RATING POWER RATING PACKAGE DERATING FACTOR ABOVE TA = 25°C TA < 25°C TA = 70°C TA = 85°C 28-pin HTSSOP with PowerPAD™ 3958 mW 31.67 mW/ °C 2533 mW 2058 mW soldered(1) 28-pin HTSSOP without PowerPAD™ 2026 mW 16.21 mW/ °C 1296 mW 1053 mW soldered 32-pin QFN(1) 3482 mW 27.86 mW/ °C 2228 mW 1811 mW 28-pin PDIP 2456 mW 19.65 mW/ °C 1572 mW 1277 mW (1) The PowerPAD is soldered to the PCB with a 2-oz. copper trace. See application report SLMA002 for further information. 3 |
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