TLC34077 Datasheet, PDF (26/41 Pages) Texas Instruments – Video Interface Palette Data Manual

3.3 Electrical Characteristics
PARAMETER
TEST CONDITIONS MIN TYP† MAX UNIT
VOH High-level output voltage
IOH = – 800 µA
2.4
VOL Low-level output voltage D<0:7>, VCLK
IOL = 3.2 mA
IIH High-level input current
VI = 2.4 V
IIL Low-level input current
VI = 0.8 V
V
0.4 V
1 µA
– 1 µA
Supply current,
IDD _{pseudo-color mode}
IDD
Supply current,
true color mode
TLC34077-110
TLC34077-135
TLC34077-110
TLC34077-135
VDD = 5 V,
See Note 2
475
535
475 ^mA
475
IOZ High-impedance-state output currrent
10 µA
Ci Input capacitance
f = 1 MHz, VI = 2.4 V
4
pF
† _{All typical values are at VDD = 5 V, TA = 25°C.}
NOTE 2: IDD is measured with DOTCLK running at the maximum specified frequency, LCLK frequency =
DOTCLK frequency/4, and the palette RAM loaded with full-range toggling patterns (00h/00h/FFh/FFh/00h/
00h/FFh/FFh/ . . .). Pseudo-color mode is also known as color indexing mode.
3-2