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DM115 Datasheet(PDF) 7 Page - Silicon Touch Technology Inc. |
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DM115 Datasheet(HTML) 7 Page - Silicon Touch Technology Inc. |
7 / 26 page DM114 、DM115 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC. 8-BIT CONSTANT CURRENT LED DRIVERS with 3.3V~5V supply voltage Version:A.007 Page 6 Electrical Characteristics (VDD = 5.0 V, Ta = 25°C unless otherwise noted) CHARACTERISTIC SYMBOL CONDITION MIN. TYP. MAX. UNIT Input Voltage “H” Level VIH ⎯ 0.7VDD ⎯ VDD Input Voltage “L” Level VIL ⎯ GND ⎯ 0.3VDD V IIH SERIAL_IN =VDD ⎯ ⎯ 1 SERIAL_IN IIL SERIAL_IN =GND ⎯ ⎯ 1 uA IIH CLOCK=VDD ⎯ ⎯ 1 CLOCK IIL CLOCK=GND ⎯ ⎯ 1 uA IIH LATCH =VDD 16 ⎯ 50 LATCH IIL LATCH =GND ⎯ ⎯ 1 uA IIH ENABLE =VDD ⎯ ⎯ 1 Input Current ENABLE IIL ENABLE =GND 8.3 ⎯ 25 uA Output Leakage Current IOH VOH = 17 V ⎯ ⎯ 1.0 uA VOL IOL = 1.0 mA, VDD=5V ⎯ ⎯ 0.4 VOH IOH = -1.0 mA, VDD=5V 4.6 ⎯ ⎯ VOL IOL = 1.0 mA, VDD=3.3V ⎯ ⎯ 0.4 Output Voltage ( S - OUT) VOH IOH = -1.0 mA, VDD=3.3V 2.7 ⎯ ⎯ V DM114 REXT = 390 Ω Output Current (Bit-Bit) Δ Iout DM115 VOUT = 1.2V (1 channel on) REXT = 780 Ω ⎯ ± 1.5 ± 4 % DM114 REXT = 390 Ω 36.0 40.0 44.0 Output Current (Chip-Chip) Iout DM115 VOUT = 1.2V (1 channel on) REXT = 780 Ω 18.0 20.0 22.0 mA Output Voltage Regulation % / Vout Vdd = 3.3V ~ 5.0V ⎯ 0.1 0.5 % / V Pull-Up Resistor RIN(up) ⎯ 200 400 600 K Ω Pull-Down Resistor RIN(down) ⎯ 100 200 300 K Ω REXT = OPEN, all outputs off ⎯ 1.3 ⎯ DM114 REXT = 200 Ω, OUT0~7 = off 11.0 REXT = OPEN, all outputs off ⎯ 5.0 ⎯ Supply Current “OFF” Idd (off) VDD=5V DM115 REXT = 300 Ω, OUT0~7 = off ⎯ 11.0 ⎯ DM114 REXT = 200 Ω, OUT0~7 = on ⎯ 11.0 ⎯ Supply Current “ON” Idd (on) VDD=5V DM115 REXT = 300 Ω, OUT0~7 = on ⎯ 11.0 ⎯ mA REXT = OPEN, all outputs off ⎯ 1.1 ⎯ DM114 REXT = 200 Ω, OUT0~7 = off 10.7 REXT = OPEN, all outputs off ⎯ 1.1 ⎯ Supply Current “OFF” Idd (off) VDD=3.3V DM115 REXT = 300 Ω, OUT0~7 = off ⎯ 7.2 ⎯ DM114 REXT = 200 Ω, OUT0~7 = on ⎯ 10.7 ⎯ Supply Current “ON” Idd (on) VDD=3.3V DM115 REXT = 300 Ω, OUT0~7 = on ⎯ 7.2 ⎯ mA |
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