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TLC5940PWP Datasheet(PDF) 3 Page - Texas Instruments |
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TLC5940PWP Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 29 page  www.ti.com RECOMMENDED OPERATING CONDITIONS DISSIPATION RATINGS TLC5940 SLVS515A – DECEMBER 2004 – REVISED AUGUST 2005 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 OUT0 to OUT15, VCC < 3.6 V 60 mA IOLC Constant output current OUT0 to OUT15, VCC > 3.6 V 120 mA V(PRG) EEPROM program voltage 20 22 23 V 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) f(SCLK) Data shift clock frequency SCLK 30 MHz f(GSCLK) Grayscale clock frequency GSCLK 30 MHz twh0/twl0 SCLK pulse duration SCLK = H/L (see Figure 8) 16 ns twh1/twl1 GSCLK pulse duration GSCLK = H/L (see Figure 13) 16 ns twh2 XLAT pulse duration XLAT = H (see Figure 11) 20 ns twh3 BLANK pulse duration BLANK = H (see Figure 13) 20 ns tsu0 SIN–SCLK (see Figure 11) 10 ns tsu1 SCLK–XLAT (see Figure 11) 10 ns tsu2 VPRG–SCLK (see Figure 6) 10 ns Setup time tsu3 VPRG–XLAT (see Figure 6) 10 ns tsu4 BLANK–GSCLK (see Figure 13) 10 ns tsu5 VPRG–DCPRG 1 ms th0 SCLK–SIN (see Figure 11) 10 ns th1 XLA–SCLK (see Figure 11) 10 ns th2 SCLK–VPRG (see Figure 6) 10 ns Hold Time th3 XLAT–VPRG (see Figure 6) 10 ns th4 BLANK–GSCLK (see Figure 13) 10 ns th5 DCPRG–VPRG 1 ms tprog Programming time for EEPROM 20 ms POWER RATING DERATING FACTOR POWER RATING POWER RATING PACKAGE TA < 25°C ABOVE TA = 25°C TA = 70°C TA = 85°C 28-pin HTSSOP with 3958 mW 31.67 mW/ °C 2533 mW 2058 mW PowerPAD™(1)soldered 28-pin HTSSOP with PowerPAD™ un- 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 SLMA002 for further information. 3 |
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