nb2304a ON Semiconductor, nb2304a Datasheet - Page 5

• Manufacturer Part Number: nb2304a
• Description: 3.3 V Zero Delay Clock Buffer
• Manufacturer: ON Semiconductor

Table 6. SWITCHING CHARACTERISTICS FOR INDUSTRIAL TEMPERATURE DEVICES
(All parameters are specified with loaded outputs)
t
t
t
t
t
t
t
t
t
t
Parameter
1
1
3
4
5
6
7
8
J
LOCK
Output Frequency
Duty Cycle = (t
(all devices)
Output Rise Time
(-1, -2)
Output Rise Time
(-1H)
Output Fall Time
(-1, -2)
Output Fall Time
(-1H)
Output-to-Output Skew on same Bank
(-1, -2)
Output-to-Output Skew
(-1H)
Output Bank A-to-Output Bank B skew
(-1)
Output Bank A-to-Output Bank B skew
(-2)
Delay, REF Rising Edge to FBK Rising
Edge
Device-to-Device Skew
Output Slew Rate
Cycle-to-Cycle Jitter
(-1, -1H)
Cycle-to-Cycle Jitter
(-2)
PLL Lock Time
Description
2
/ t
1
) * 100
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30 pF load (all devices)
15 pF load (-1, -2)
Measured at 1.4 V, F
30 pF load
Measured at 1.4 V, F
15 pF load
Measured between 0.8 V and 2.0 V
30 pF load
Measured between 0.8 V and 2.0 V
15 pF load
Measured between 0.8 V and 2.0 V
30 pF load
Measured between 2.0 V and 0.8 V
30 pF load
Measured between 2.0 V and 0.8 V
15 pF load
Measured between 2.0 V and 0.8 V
30 pF load
All outputs equally loaded
All outputs equally loaded
All outputs equally loaded
All outputs equally loaded
Measured at V
Measured at V
device
Measured between 0.8 V and 2.0 V using
Test Circuit #2
Measured at 66.67 MHz, loaded outputs,
15 pF load
Measured at 66.67 MHz, loaded outputs,
30 pF load
Measured at 133.3 MHz, loaded outputs,
15 pF load
Measured at 66.67 MHz, loaded outputs,
30 pF load
Measured at 66.67 MHz, loaded outputs,
15 pF load
Stable power supply, valid clock presented
on REF and FBK pins
NB2304A
5
Test Conditions
DD
DD
/2
/2 on the FBK pins of the
OUT
OUT
v 66.66 MHz
v 50 MHz
40.0
45.0
Min
15
15
1
50.0
50.0
Typ
0
0
133.3
±250
Max
60.0
55.0
2.50
1.50
1.50
2.50
1.50
1.25
100
200
200
200
400
500
180
200
100
400
380
1.0
MHz
V/ns
Unit
ms
ns
ns
ps
ps
ps
ps
ps
%