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TLC5923DAPG4 Datasheet(PDF) 3 Page - Texas Instruments |
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TLC5923DAPG4 Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 28 page  TLC5923 www.ti.com SLVS550B – DECEMBER 2004 – REVISED JANUARY 2013 RECOMMENDED OPERATING CONDITIONS—AC Characteristics VCC = 3 V to 5.5 V, TA = -40°C to 85°C (unless otherwise noted) MIN TYP MAX UNIT fSCLK Clock frequency SCLK 30 MHz twh0, twl0 CLK pulse duration SCLK=H/L 16 ns twh1 XLAT pulse duration XLAT=H 20 ns tsu0 SIN to SCLK ↑(1) 10 tsu1 SLCK ↑ to XLAT↓(dot correction data) 10 tsu1a Setup time SCLK ↑to XLAT↑ (ON/OFF data) 10 ns tsu2 MODE ↑↓ to SCLK↑ 10 tsu3 MODE ↑↓ to XLAT↑ 10 th0 SCLK ↑ to SIN 10 th1 XLAT ↓ to SCLK↑ (dot correction data) 10 th1a Hold time XLAT ↑ to SCLK↑ (ON/OFF data) 10 ns th2 SCLK ↑to MODE↑↓ 10 th3 XLAT ↓ to MODE↑↓ 10 (1) " ↑" and "↓" indicates a rising edge, and a falling edge respectively. ELECTRICAL CHARACTERISTICS VCC = 3 V to 5.5 V, TA = –40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOH High-level output voltage IOH = –1 mA, SOUT VCC –0.5 V VOL Low-level output voltage IOL = 1 mA, SOUT 0.5 V II Input current VI = VCC or GND, BLANK, XLAT, SCLK, SIN, MODE –1 1 μA No data transfer, All output OFF, VO = 1 V, R(IREF) = 10 kΩ 6 No data transfer, All output OFF, VO = 1 V, R(IREF) = 1.3 15 k Ω ICC Supply current mA Data transfer 30 MHz, All output ON, VO = 1 V, 32 R(IREF) = 1.3 kΩ Data transfer 30 MHz, All output ON, VO = 1 V, 36 65(1) R(IREF) = 600 Ω IOLC Constant sink current All output ON, VO = 1 V, R(IREF) = 600 Ω 70 80 90 mA All output OFF, VO = 15 V, R(IREF) = 600 Ω, OUT0 to ILO0 0.1 μA OUT15 Leakage output current ILO1 VXERR = 5.5 V, No TEF and LOD 10 μA ΔIOLC0 Constant sink current error All output ON, VO = 1 V, R(IREF) = 600 Ω, OUT0 to OUT15 ±1% ±4% device to device, averaged current from OUT0 to OUT15, ΔIOLC1 Constant sink current error ±4% ±8.5% R(IREF) = 600 Ω All output ON, VO = 1 V, R(IREF) = 600 Ω, ΔIOLC2 Line regulation ±1 ±4 %/V OUT0 to OUT15, VCC = 3 V to 5.5 V All output ON, VO = 1 V to 3 V, R(IREF) = 600 Ω, ΔIOLC3 Load regulation ±2 ±6 %/V OUT0 to OUT15 T(TEF) Thermal error flag threshold Junction temperature, rising temperature(2) 150 160 180 °C V(LOD) LED open detection threshold 0.3 0.4 V V(IREF) Reference voltage output R(IREF) = 600 Ω 1.20 1.24 1.28 V (1) Measured at device start-up temperature. Once the IC is operating (self heating), lower ICC values will be seen. See Figure 18. (2) Not tested. Specified by design. Copyright © 2004–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: TLC5923 |
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