IDT2308A Integrated Device Technology, Inc., IDT2308A Datasheet - Page 7

• Manufacturer Part Number: IDT2308A
• Description: 3.3V Zero Delay Clock Multiplier
• Manufacturer: Integrated Device Technology, Inc.

SWITCHING CHARACTERISTICS - INDUSTRIAL
IDT2308A
3.3V ZERO DELAY CLOCK MULTIPLIER
Symbol
t
LOCK
t
t
t
t
t
t
t
t
t
t
t
t
t
t
tJ
1
1
1
3
3
3
4
4
4
5
6
7
8
J
Parameter
Output Frequency
Output Frequency
Output Frequency
Duty Cycle = t
(-1, -2, -3, -4, -1H, -2H)
Duty Cycle = t
(-1, -2, -3, -4, -1H, -2H)
Rise Time (-1, -2, -3, -4)
Rise Time (-1, -2, -3, -4)
Rise Time (-1H, -2H)
Fall Time (-1, -2, -3, -4)
Fall Time (-1, -2, -3, -4)
Fall Time (-1H)
Output to Output Skew on same Bank
(-1, -2, -3, -4)
Output to Output Skew (-1H, -2H)
Output Bank A to Output Bank B (-1, -4, -2H)
Output Bank A to Output Bank B Skew (-2, -3)
Delay, REF Rising Edge to FBK Rising Edge
Device to Device Skew
Output Slew Rate
Cycle to Cycle Jitter
(-1, -1H, -4)
Cycle to Cycle Jitter
(-2, -2H, -3)
PLL Lock Time
2
2
÷ t
÷ t
1
1
Conditions
30pF Load, all devices
20pF Load, -1H, -2H Devices
15pF Load, -1, -2, -3, -4 devices
Measured at 1.4V, F
30pF Load
Measured at 1.4V, F
15pF Load
Measured between 0.8V and 2V, 30pF Load
Measured between 0.8V and 2V, 15pF Load
Measured between 0.8V and 2V, 30pF Load
Measured between 0.8V and 2V, 30pF Load
Measured between 0.8V and 2V, 15pF Load
Measured between 0.8V and 2V, 30pF Load
All outputs equally loaded
All outputs equally loaded
All outputs equally loaded
All outputs equally loaded
Measured at V
Measured at V
device using Test Circuit 2
Measured at 66.67 MHz, loaded outputs, 15pF Load
Measured at 66.67 MHz, loaded outputs, 30pF Load
Measured at 133.3 MHz, loaded outputs, 15pF Load
Measured at 66.67 MHz, loaded outputs, 30pF Load
Measured at 66.67 MHz, loaded outputs, 15pF Load
Stable Power Supply, valid clocks presented
on REF and FBK pins
Measured between 0.8V and 2V on -1H, -2H
DD
DD
7
/2
/2 on the FBK pins of devices
OUT
OUT
= 66.66MHz
= 50MHz
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
Min.


















10
10
40
45
10
1
Typ.




















50
50
0
0
133.3
133.3
Max.
±250
1.25
100
200
200
200
400
700
200
200
100
400
400
2.2
1.5
1.5
2.2
1.5

60
55
1
MHz
MHz
MHz
V/ns
Unit
ms
%
%
ns
ns
ns
ns
ns
ns
ps
ps
ps
ps
ps
ps
ps
ps