852911I Data Sheet
©2016 Integrated Device Technology, Inc Revision A January 21, 20164
TABLE 4D. HSTL DC CHARACTERISTICS, V
DD
= 3.3V±0.3V, V
DDO
= 1.6V TO 3.6V, TA = -40°C TO 85°C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
I
IH
Input High Current
HSTL_CLK V
IN
= V
DD
= 3.6V 150 µA
nHSTL_CLK V
IN
= V
DD
= 3.6V 150 µA
I
IL
Input Low Current
HSTL_CLK V
IN
= 0V, V
DD
= 3.6V -5 µA
nHSTL_CLK V
IN
= 0V, V
DD
= 3.6V -150 µA
V
PP
Peak-to-Peak Input Voltage 0.15 1.3V
V
CMR
Common Mode Input Voltage; NOTE
1, 2
0.5V
DD
- 0.85 V
V
OH
Output High Voltage; NOTE 3 1.01.4V
V
OL
Output Low Voltage; NOTE 3 0 0.4V
V
OX
Output Crossover Voltage; NOTE 4 40 60 %
V
SWING
Peak-to-Peak Output Voltage Swing 0.61.1V
NOTE 1: For single ended applications, the maximum input voltage for HSTL_CLK and nHSTL_CLK is V
DD
+ 0.3V.
NOTE 2: Common mode voltage is defi ned as V
IH
.
NOTE 3: Outputs terminated with 50Ω to ground.
NOTE 4: Defi ned with respect to output voltage swing at a given condition.
TABLE 5. AC CHARACTERISTICS, V
DD
= 3.3V±0.3V, V
DDO
= 1.6V TO 3.6V, TA = -40°C TO 85°C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
f
MAX
Output Frequency 500 MHz
t
PD
Propagation Delay; NOTE 1 1.31.51.7ns
tsk(o) Output Skew; NOTE 2, 4 100 ps
tsk(pp) Part-to-Part Skew; NOTE 3, 4 300 ps
t
R
/ t
F
Output Rise/Fall Time 20% to 80% 200 600 ps
odc Output Duty Cycle 47 53 %
All parameters measured at f
MAX
unless noted otherwise.
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
Measured from V
DD
/2 to the output differential crossing point for single ended input levels.
NOTE 2: Defi ned as skew between outputs at the same supply voltage and with equal load conditions.
Measured at the output differential cross points.
NOTE 3: Defi ned as skew between outputs on different devices operating at the same supply voltages
and with equal load conditions. Using the same type of inputs on each device, the outputs are measured
at the differential cross points.
NOTE 4: This parameter is defi ned in accordance with JEDEC Standard 65.
