IDT2309B Integrated Device Technology, IDT2309B Datasheet - Page 4
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IDT2309B
Manufacturer Part Number
IDT2309B
Description
3.3v Zero Delay Clock Buffer
Manufacturer
Integrated Device Technology
Datasheet
1.IDT2309B.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT2309B-1HPGGI8
Manufacturer:
CML
Quantity:
101
SWITCHING CHARACTERISTICS (2309B-1H) - COMMERCIAL
NOTES:
1. REF Input has a threshold voltage of V
2. All parameters specified with loaded outputs.
DC ELECTRICAL CHARACTERISTICS - INDUSTRIAL
OPERATING CONDITIONS - INDUSTRIAL
IDT2309B
3.3V ZERO DELAY CLOCK BUFFER
Symbol
Symbol
t
Symbol
LOCK
I
t
t
6A
6B
DD_PD
V
t
t
t
t
t
t
t
1
3
4
5
7
8
J
V
V
C
C
T
V
V
I
I
I
DD
DD
A
IH
OH
IL
OL
IN
IH
L
IL
Output Frequency
Duty Cycle = t
Duty Cycle = t
Rise Time
Fall Time
Output to Output Skew
Delay, REF Rising Edge to CLKOUT Rising Edge
Delay, REF Rising Edge to CLKOUT Rising Edge
Device-to-Device Skew
Output Slew Rate
Cycle-to-Cycle Jitter
PLL Lock Time
Supply Voltage
Operating Temperature (Ambient Temperature)
Load Capacitance < 100MHz
Load Capacitance 100MHz - 133MHz
Input Capacitance
Parameter
Input LOW Voltage Level
Input HIGH Voltage Level
Input LOW Current
Input HIGH Current
Output LOW Voltage
Output HIGH Voltage
Power Down Current
Supply Current
2
2
÷ t
÷ t
Parameter
Parameter
1
1
DD
/2.
High Drive
Standard Drive
High Drive
REF = 0MHz (S2 = S1 = H)
V
V
Standard Drive
Unloaded Outputs at 66.66MHz, SEL inputs at V
IN
IN
= 0V
= V
DD
Measured at V
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 at V
Measured at V
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
Conditions
4
DD
DD
DD
/2
/2 in PLL bypass mode (IDT2309 only)
/2 on the CLKOUT pins of devices
Conditions
OUT
OUT
I
I
I
I
OL
OL
OH
OH
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
= 8mA
= 12mA (-1H)
= 66.66MHz
<50MHz
= -8mA
= -12mA (-1H)
DD
or GND
Min.
-40
—
—
—
3
(1,2)
Min.
2.4
Min.
—
—
—
—
—
—
2
10
10
40
45
—
—
—
—
—
—
—
1
1
Max.
+85
3.6
30
10
7
Typ.
—
—
50
50
—
—
—
—
—
—
0
5
0
Max.
100
0.8
0.4
—
50
—
25
35
±350
Max.
133
100
250
700
200
1.5
1.5
8.7
60
55
—
1
Unit
°
pF
pF
V
C
MHz
Unit
V/ns
ms
%
%
ns
ns
ps
ps
ns
ps
ps
Unit
mA
µ A
µ A
µ A
V
V
V
V