IDT2305-1 IDT [Integrated Device Technology], IDT2305-1 Datasheet - Page 5

• Manufacturer Part Number: IDT2305-1
• Description: 3.3V ZERO DELAY CLOCK BUFFER
• Manufacturer: IDT [Integrated Device Technology]

SWITCHING CHARACTERISTICS (2305-1) - INDUSTRIAL
NOTES:
1. REF Input has a threshold voltage of V
2. All parameters specified with loaded outputs.
SWITCHING CHARACTERISTICS (2305-1H) - INDUSTRIAL
NOTES:
1. REF Input has a threshold voltage of V
2. All parameters specified with loaded outputs.
IDT2305
3.3V ZERO DELAY CLOCK BUFFER
Symbol
Symbol
t
t
LOCK
LOCK
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
1
3
4
5
6
7
J
1
3
4
5
6
7
8
J
Output Frequency
Duty Cycle = t
Rise Time
Fall Time
Output to Output Skew
Delay, REF Rising Edge to CLKOUT Rising Edge
Device-to-Device Skew
Cycle-to-Cycle Jitter, pk - pk
PLL Lock Time
Output Frequency
Duty Cycle = t
Duty Cycle = t
Rise Time
Fall Time
Output to Output Skew
Delay, REF Rising Edge to CLKOUT Rising Edge
Device-to-Device Skew
Output Slew Rate
Cycle-to-Cycle Jitter, pk - pk
PLL Lock Time
2
2
2
÷ t
÷ t
÷ t
Parameter
Parameter
1
1
1
DD
DD
/2.
/2.
Measured at V
Measured at V
Measured at V
Measured at V
10pF Load
30pF Load
Measured at 1.4V, F
Measured between 0.8V and 2V
Measured between 0.8V and 2V
All outputs equally loaded
Measured at 66.66MHz, loaded outputs
Stable power supply, valid clock presented on REF pin
10pF Load
30pF Load
Measured at 1.4V, F
Measured at 1.4V, F
Measured between 0.8V and 2V
Measured between 0.8V and 2V
All outputs equally loaded
Measured between 0.8V and 2V using Test Circuit #2
Measured at 66.66MHz, loaded outputs
Stable power supply, valid clock presented on REF pin
5
DD
DD
DD
DD
/2
/2
/2 on the CLKOUT pins of devices
/2 on the CLKOUT pins of devices
Conditions
Conditions
OUT
OUT
OUT
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
= 66.66MHz
= 66.66MHz
<50MHz
(1,2)
(1,2)
Min.
Min.
10
10
40
—
—
—
—
—
—
—
10
10
40
45
—
—
—
—
—
—
—
1
Typ.
Typ.
—
—
50
—
—
—
—
—
—
—
50
50
—
—
—
—
—
—
0
0
0
0
±350
±350
Max.
Max.
133
100
250
700
200
133
100
250
700
200
2.5
2.5
1.5
1.5
60
60
55
—
1
1
MHz
MHz
Unit
Unit
V/ns
ms
ms
%
%
%
ns
ns
ps
ps
ps
ps
ns
ns
ps
ps
ps
ps