IDT2305B-1DCGI IDT, Integrated Device Technology Inc, IDT2305B-1DCGI Datasheet - Page 5
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IDT2305B-1DCGI
Manufacturer Part Number
IDT2305B-1DCGI
Description
IC CLK BUFFER 3.3V 8-SOIC
Manufacturer
IDT, Integrated Device Technology Inc
Type
Zero Delay Bufferr
Datasheet
1.IDT2305B-1DCG.pdf
(12 pages)
Specifications of IDT2305B-1DCGI
Pll
Yes with Bypass
Input
LVTTL
Output
LVTTL
Number Of Circuits
1
Ratio - Input:output
1:5
Differential - Input:output
No/No
Frequency - Max
133MHz
Divider/multiplier
No/No
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC
Frequency-max
133MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
2305B-1DCGI
800-1279
800-1279-5
800-1279
800-1279
800-1279-5
800-1279
SWITCHING CHARACTERISTICS (2305B-1) - INDUSTRIAL
NOTES:
1. REF Input has a threshold voltage of V
2. All parameters specified with loaded outputs.
SWITCHING CHARACTERISTICS (2305B-1H) - INDUSTRIAL
NOTES:
1. REF Input has a threshold voltage of V
2. All parameters specified with loaded outputs.
IDT2305B
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
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
PLL Lock Time
2
2
2
Parameter
Parameter
t
t
t
1
1
1
DD
DD
/2.
/2.
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 V
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 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
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
50
—
—
—
—
—
—
0
0
0
0
Max.
Max.
133
100
250
700
175
133
100
250
700
175
2.5
2.5
1.5
1.5
350
350
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