PL123-05NSC Datasheet, PDF (4/8 Pages) Micrel Semiconductor – Low Skew Fanout Buffer

PL123-05N/-09N
Low Skew Fanout Buffer
ELECTRICAL CHARACTERISTICS (Commercial and Industrial Temperature Devices)
Parameter
Description
Test Conditions
Min.
Max. Unit
V_IL
Input LOW Voltage ^[1]
V_DD > 2.25V
–
0.8
V
V_IH
Input HIGH Voltage ^[1]
V_DD > 2.25V
2.0
–
V
I_IL
Input LOW Current
V_IN = 0V
–
50
µA
I_IH
Input HIGH Current
V_IN = V_DD
–
100 µA
V_OL
Output LOW Voltage ^[2]
I_OL = 8 mA , V_DD > 2.97V
–
0.4
V
V_OH
Output HIGH Voltage ^[2]
I_OH = –8 mA , V_DD > 2.97V
2.4
–
V
I_DD
Supply Current
66.67MHz with unloaded outputs
–
32
mA
SWITCHING CHARACTERISTICS (Commercial and Industrial Temperature Devices) ^[3]
Parameter Description
Test Conditions
Min. Typ. Max. Unit
Duty Cycle ^[2] = t2 ÷ t1
Measured at 1.4V, V_DD=3.3V, Input=50% 40
Measured at V_DD/2 , Input = 50%
40
0.8V  2.0V , V_DD=3.3V , 30pF Load
–
t₃
Rise Time ^[2]
10%  90% , V_DD=2.5V , 15pF Load
–
10%  90% , V_DD=1.8V , 15pF Load
–
t₄
Fall Time ^[2]
2.0V  0.8V , V_DD=3.3V , 30pF Load
–
90%  10% , V_DD=2.5V , 15pF Load
–
90%  10% , V_DD=1.8V , 15pF Load
–
t₅
Output to Output Skew ^[2]
All outputs equally loaded
–
t₆
Propagation Delay, REF Rising
Edge to CLKX Rising Edge ^[2]
Measured at V_DD/2
1
Notes:
1. REF input has a threshold voltage of VDD/2
2. Parameter is guaranteed by design and characterization. Not 100% tested in p roduction.
3. All parameters are specified with loaded outputs.
50 60 %
50 60 %
– 1.5 ns
– 2.5 ns
– 4.5 ns
– 1.5 ns
– 2.5 ns
– 4.5 ns
– 250 ps
5 9.2 ns
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel [phone] • fax [phone] • www.micrel.com Rev 03/15/12 Page 4