REVISION 1 05/01/15 7 LOW SKEW, 1:6 CRYSTAL-TO-LVCMOS FANOUT BUFFER
83905-01 DATA SHEET
Table 6D. AC Characteristics, V
DD
= 1.8V ±0.2V, V
DDO
= 1.5V ±0.1V, T
A
= 0°C to 70°C
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal equilibrium
has been reached under these conditions.
All parameters measured at ƒ 40MHz using a crystal input unless noted otherwise. Outputs terminated with 50 to V
DDO
/2.
NOTE 1: XTAL_IN can be overdriven by an external source.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at V
DDO
/2.
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 4: These parameters are guaranteed by design. Not tested in production.
Table 6E. AC Characteristics, V
DD
= 1.8V ±0.2V, V
DDO
= 1.2V ±5%, T
A
= 0°C to 70°C
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal equilibrium
has been reached under these conditions.
All parameters measured at ƒ 40MHz using a crystal input unless noted otherwise. Outputs terminated with 50 to V
DDO
/2.
NOTE 1: XTAL_IN can be overdriven by an external source.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at V
DDO
/2.
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 4: These parameters are guaranteed by design. Not tested in production.
Symbol Parameter Test Conditions Minimum Typical Maximum Units
f
MAX
Output
Frequency
Using External Crystal 10 40 MHz
Using External Clock
Source; NOTE 1
1100MHz
tsk(o) Output Skew; NOTE 2, 3 90 ps
tjit RMS Phase Jitter (Random)
25MHz, Integration Range:
100Hz – 1MHz
0.18 ps
t
R
/ t
F
Output Rise/Fall Time 20% to 80% 300 650 ps
odc Output Duty Cycle 40 50 60 %
t
EN
Output Enable
Time; NOTE 4
ENABLE1 4 cycles
ENABLE2 4 cycles
t
DIS
Output Disable
Time; NOTE 4
ENABLE1 4 cycles
ENABLE2 4 cycles
Symbol Parameter Test Conditions Minimum Typical Maximum Units
f
MAX
Output
Frequency
Using External Crystal 10 40 MHz
Using External Clock
Source; NOTE 1
1100MHz
tsk(o) Output Skew; NOTE 2, 3 95 ps
tjit RMS Phase Jitter (Random)
25MHz, Integration Range:
100Hz – 1MHz
0.2 ps
t
R
/ t
F
Output Rise/Fall Time 20% to 80% 350 800 ps
odc Output Duty Cycle 42 50 58 %
t
EN
Output Enable
Time; NOTE 4
ENABLE1 4 cycles
ENABLE2 4 cycles
t
DIS
Output Disable
Time; NOTE 4
ENABLE1 4 cycles
ENABLE2 4 cycles
