Datasheet
SLLS318D − NOVEMBER 1998 − REVISED NOVEMBER 2007
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
†
MAX UNIT
V
IT+
Positive-going differential input threshold voltage 100 mV
V
IT−
Negative-going differential input threshold voltage
‡
−100 mV
V
OH
High-level output voltage I
OH
= −4 mA 2.4 V
V
OL
Low-level output voltage I
OL
= 4 mA 0.4 V
Disabled, All inputs to GND 280 µA
Enabled,
AnM = 1.4 V,
AnP = 1 V,
t
c
= 15.38 ns
33 40
I
CC
Quiescent current (average)
Enabled, C
L
= 8 pF,
Grayscale pattern (see Figure 3),
t
c
= 15.38 ns
43
mA
Enabled, C
L
= 8 pF,
Worst-case pattern (see Figure 4)
t
c
= 15.38 ns
68
I
IH
High-level input current (SHTDN) V
IH
= V
CC
±20 µA
I
IL
Low-level input current (SHTDN)
V
IL
= 0
SN75LVDS86A ±20
A
I
IL
Low-level input current (SHTDN)V
IL
= 0
SN65LVDS86A ±25
µA
I
I
Input current A inputs 0 ≤ V
I
≤ 2.4 V ±20 µA
I
OZ
High-impedance output current V
O
= 0 or V
CC
±10 µA
†
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.
‡
The algebraic convention, in which the less-positive (more-negative) limit is designated minimum, is used in this data sheet for the negative-going
input voltage threshold only.
switching characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
†
MAX UNIT
t
su
Setup time, D0–D20 to CLKOUT↓
C
L
= 8 pF, See Figure 5
5 ns
t
h
Data hold time, CLKOUT↓ to D0–D20
C
L
= 8 pF, See Figure 5
5 ns
t
(RSKM)
Receiver input skew margin
§
(see Figure 7)
t
c
= 15.38 ns (±0.2%),
|Input clock jitter| < 50 ps
¶
,
550 700 ps
t
d
Delay time, CLKIN↑ to CLKOUT↓ (see Figure 7)
V
CC
= 3.3 V,
t
c
= 15.38 ns (±0.2%), T
A
= 25°C
3 5 7 ns
t
en
Enable time, SHTDN to phase lock
See Figure 7 1 ms
t
dis
Disable time, SHTDN to off state
See Figure 8 400 ns
t
t
Transition time, output (10% to 90% t
r
or t
f
) (data only) C
L
= 8 pF 3 ns
t
t
Transition time, output (10% to 90% t
r
or t
f
) (clock only) C
L
= 8 pF 1.5 ns
t
w
Pulse duration, output clock 0.50 t
c
ns
†
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.
§
The parameter t
(RSKM)
is the timing margin available to allocate to the transmitter and interconnection skews and clock jitter. The value of this
parameter at clock periods other than 15.38 ns can be calculated from t
RSKM
= t
c
/14 – 550 ps.
¶
|Input clock jitter| is the magnitude of the change in input clock period.