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TLC5940QRHBREP Fiches technique(PDF) 6 Page - Texas Instruments |
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TLC5940QRHBREP Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 33 page TLC5940-EP SLVSA51D – MARCH 2010 – REVISED MAY 2010 www.ti.com ELECTRICAL CHARACTERISTICS VCC = 3 V to 5.5 V, TA = –40°C to 125°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOH High-level output voltage IOH = -1mA, SOUT VCC –0.5 V VOL Low-level output voltage IOL = 1mA, SOUT 0.5 V VI = VCC or GND; BLANK, DCPRG, GSCLK, SCLK, SIN, –1 1 XLAT mA VI = GND; VPRG –2 2 II Input current VI = VCC; VPRG 50 VI = 21V; VPRG; DCPRG = VCC 4 10 mA No data transfer, all output OFF, 0.9 6 VO = 1V, R(IREF) = 10kΩ No data transfer, all output OFF, 5.2 12 VO = 1V, R(IREF) = 1.3kΩ ICC Supply current mA Data transfer 30MHz, all output ON, 16 VO = 1V, R(IREF) = 1.3kΩ Data transfer 30MHz, all output ON, 30 VO = 1V, R(IREF) = 640Ω All output ON, VO = 1V, R(IREF) = 640Ω, 25°C 54 61 69 Constant sink current (see IO(LC) mA Figure 3) All output ON, VO = 1V, R(IREF) = 640Ω, Full temperature 42 61 72 All output OFF, VO = 15V, R(IREF) = 640Ω, Ilkg Leakage output current ±1 mA OUT0 to OUT15 All output ON, VO = 1V, R(IREF) = 640Ω, ±4 OUT0 to OUT15, 25°C All output ON, VO = 1V, R(IREF) = 640Ω, ±12 OUT0 to OUT15(1), Full temperature Constant sink current error ΔIO(LC0) % (see Figure 3) All output ON, VO = 1V, R(IREF) = 1300Ω, ±4 OUT0 to OUT15, 25°C All output ON, VO = 1V, R(IREF) = 1300Ω, ±8 OUT0 to OUT15(1), Full temperature –2 Constant sink current error Device to device, Averaged current from OUT0 to ΔIO(LC1) % (see Figure 3) OUT15, R(IREF) = 1920Ω (20mA) (2) +0.4 –2.7 Constant sink current error Device to device, Averaged current from OUT0 to ΔIO(LC2) % (see Figure 3) OUT15, R(IREF) = 480Ω (80mA) (2) +2 All output ON, VO = 1V, R(IREF) = 640Ω ±4 OUT0 to OUT15(3), 25°C All output ON, VO = 1V, R(IREF) = 640Ω ±11 OUT0 to OUT15(3), Full temperature ΔIO(LC3) Line regulation (see Figure 3) %/V All output ON, VO = 1V, R(IREF) = 1300Ω , ±4 OUT0 to OUT15(3), 25°C All output ON, VO = 1V, R(IREF) = 1300Ω , ±4 OUT0 to OUT15(3), Full temperature All output ON, VO = 1V to 3V, R(IREF) = 640Ω, ±6 OUT0 to OUT15(4), 25°C All output ON, VO = 1V to 3V, R(IREF) = 640Ω, ±20 OUT0 to OUT15(4), Full temperature ΔIO(LC4) Load regulation (see Figure 3) %/V All output ON, VO = 1V to 3V, R(IREF) = 1300Ω, ±6 OUT0 to OUT15(4), 25°C All output ON, VO = 1V to 3V, R(IREF) = 1300Ω, ±6 OUT0 to OUT15(4), Full temperature (1) The deviation of each output from the average of OUT0-15 constant current. It is calculated by Equation 1 in Table 1. (2) The deviation of average of OUT1-15 constant current from the ideal constant-current value. It is calculated by Equation 2 in Table 1. The ideal current is calculated by Equation 3 in Table 1. (3) The line regulation is calculated by Equation 4 in Table 1. (4) The load regulation is calculated by Equation 5 in Table 1. 6 Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): TLC5940-EP |
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