TLC34076_16 Datasheet, PDF (46/69 Pages) Texas Instruments – Video Interface Palette

3.3 Electrical Characteristics
3.3.1 Electrical Characteristics for TLC34076C Over Operating Free-Air Temperature
Range
PARAMETER
TEST CONDITIONS MIN TYP^† MAX UNIT
VOH High-level output voltage
IOH = –800 µA
2.4
D0 – D7,
VOL Low-level output voltage
MUXOUT,
VCLK
HSYNCOUT,
VSYNCOUT
IOL = 3.2 mA
IOL = 15 mA
V
0.4
V
0.4
IIH
High-level input current
IIL
Low-level input current
SCLK
TTL inputs
ECL inputs
TTL inputs
ECL inputs
TLC34076-85
IOL = 18 mA
VI = 2.4 V
VI = 4 V
VI = 0.8 V
VI = 0.4 V
0.4
1
µA
1
–1
µA
–1
450
IDD
Supply
current
Pseudo-color
mode
True-color
mode
TLC34076-110
TLC34076-135
TLC34076-170
TLC34076-85
TLC34076-110
TLC34076-135
VDD = 5 V,
See Note 2
VDD = 5 V,
See Note 2
475
535
525
mA
475
475
475
TLC34076-170
475
IOZ High-impedance-state output current
10 µA
Ci
Input capacitance
TTL inputs
ECL inputs
f = 1 MHz, VI = 2.4 V
f = 1 MHz, VI = 4 V
4
pF
4
† _{All typical values are at VDD = 5 V, TA = 25°C.}
NOTE 2: IDD is measured with the dot clock running at the maximum specified frequency, SCLK 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