PL133-97

Low-Power DC to 150MHz 1:9 Fanout Buffer IC

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 05/22/14 Page 5

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, VDD=3.3V, Input=50%

40

50

60

%

Measured at VDD/2 , Input = 50%

40

50

60

%

t3

Rise Time [2]

0.8V  2.0V , VDD=3.3V , 30pF Load

–

–

1.5

ns

10%  90% , VDD=2.5V , 15pF Load

–

–

2.5

ns

10%  90% , VDD=1.8V , 15pF Load

–

–

4.5

ns

t4

Fall Time [2]

2.0V  0.8V , VDD=3.3V , 30pF Load

–

–

1.5

ns

90%  10% , VDD=2.5V , 15pF Load

–

–

2.5

ns

90%  10% , VDD=1.8V , 15pF Load

–

–

4.5

ns

t5

Output to Output Skew [2]

All outputs equally loaded

–

–

250

ps

t6

Propagation Delay, REF Rising

Edge to CLKX Rising Edge [2]

Measured at VDD/2

1

5

9.2

ns

Notes:

1. REF input has a threshold voltage of VDD/2

2. Parameter is guaranteed by design and characterization. Not 100% tested i n production.

3. All parameters are specified with loaded outputs.