October 2006
rev 2.2
ASM5P2305A
ASM5P2309A
Switching Characteristics for ASM5I2305A-1H and ASM5I2309A-1H - Industrial Temperature Devices
13
Parameter
1/t
1
Description
Output Frequency
Duty Cycle
12
Test Conditions
30pF load
10pF load
Measured at 1.4V, F
OUT
< 50.0MHz
Measured between 0.8V and 2.0V
Measured between 2.0V and 0.8V
All outputs equally loaded
Measured at V
DD
/2
Measured at V
DD
/2 on the CLKOUT pins
of the device
Measured between 0.8V and 2.0V using Test
Circuit #2
Measured at 66.67MHz, loaded outputs
Stable power supply, valid clock presented on
REF pin
Min
15
15
40
45
Typ
Max
100
133
Unit
MHz
%
nS
nS
pS
pS
pS
V/nS
= (t
2
/ t
1
) * 100 Measured at 1.4V, F
OUT
= 66.67MHz
50
50
60
55
1.5
1.5
250
Duty Cycle
12
= (t
2
/ t
1
) * 100
t
3
t
4
t
5
t
6
t
7
t
8
t
J
t
LOCK
Notes:
Output Rise Time
12
Output Fall Time
12
Output-to-output skew
12
Delay, REF Rising Edge to
CLKOUT Rising Edge
12
0
0
1
± 350
700
Device-to-Device Skew
12
Output Slew Rate
12
Cycle-to-cycle jitter
12
PLL Lock Time
12
200
1.0
pS
mS
12. Parameter is guaranteed by design and characterization. Not 100% tested in production
13. All parameters specified with loaded outputs.
3.3V Zero Delay Buffer
Notice: The information in this document is subject to change without notice.
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