TLC34075-135FN Datasheet, PDF (34/52 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
Low-level output
VOL _voltage
D<0:7>, MUXOUT, VCLK IOL = 3.2 mA
HSYNCOUT, VSYNCOUT IOL = 15 mA
SCLK
IOL = 18 mA
High-level input
IIH
current
TTL inputs
ECL inputs
VI = 2.4 V
VI = 4 V
Low-level input
IIL
current
TTL inputs
ECL inputs
VI = 0.8 V
VI = 0.4 V
TLC34075-66
V
0.4
0.4 V
0.4
1
µA
1
–1
µA
–1
350
IDD
Supply current,
pseudo-color mode
TLC34075-85
TLC34075-110
375
400
TLC34075-135
TLC34075-66
See Note 2
470
mA
450
Supply current,
TLC34075-85
450
IDD _{true color mode}
TLC34075-110
450
TLC34075-135
450
IOZ High-impedance-state output currrent
10 µA
Ci
Input capacitance
TTL inputs
ECL inputs
f = 1 MHz, VI = 2.4 V
f = 1 MHz, VI = 4 V
4
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, 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