TC62D749CFG_15 Datasheet, PDF (10/23 Pages) Marktech Corporate – 16-Output Constant Current LED Driver

Test Circuits
Test Circuit1: High level SOUT output voltage / Low level SOUT output voltage
SCK
VDD
OUT0
SIN
F.G
SLAT
OE
OUT7
V_IH = V_DD
V_IL = 0 V
t_r = t_f = 10 ns
(10 to 90%)
REXT
GND
OUT15
SOUT
V
Test Circuit2: High level logic input current / Pull-down resistor
V_IN = V_DD
A
A
A
A
SCK
SIN
SLAT
OE
VDD
OUT0
OUT7
REXT
GND
OUT15
SOUT
TC62D749CFG
Test Circuit3: Low level logic input current / Pull-up resistor
A
A
A
A
SCK
SIN
SLAT
OE
VDD
OUT0
OUT7
REXT
GND
OUT15
SOUT
10
2012-01-10