IDT2308-1DCG8 IDT, Integrated Device Technology Inc, IDT2308-1DCG8 Datasheet - Page 10
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IDT2308-1DCG8
Manufacturer Part Number
IDT2308-1DCG8
Description
IC CLK MLTPLR ZDB 1:4 16SOIC
Manufacturer
IDT, Integrated Device Technology Inc
Type
Multiplier, Zero Delay Bufferr
Datasheet
1.IDT2308-2DCG8.pdf
(13 pages)
Specifications of IDT2308-1DCG8
Pll
Yes with Bypass
Input
LVTTL
Output
LVTTL
Number Of Circuits
1
Ratio - Input:output
1:8
Differential - Input:output
No/No
Frequency - Max
133.3MHz
Divider/multiplier
No/No
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SOIC
Frequency-max
133.3MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
2308-1DCG8
TYPICAL DUTY CYCLE
NOTES:
1. Duty Cycle is taken from typical chip measured at 1.4V.
2. I
IDT2308
3.3V ZERO DELAY CLOCK MULTIPLIER
f = Frequency (Hz).
DD
140
120
100
44
40
60
56
52
46
42
40
44
80
60
20
58
54
50
48
60
56
52
46
42
40
58
54
50
48
data is calculated from I
0
3
0
20
(for 30pf loads over frequency - 3.3V, 25C)
(for 30pf loads over frequency - 3.3V, 25C)
3.1
(for 30pf loads over temperature - 3.3V)
40
Number of Loaded Outputs
I
DD
vs Number of Loaded Outputs
Duty Cycle vs Frequency
2
3.2
60
Duty Cycle vs V
Frequency (MHz)
DD
= ICORE + nCVf, where ICORE is the Unloaded Current (n = Number of Outputs; C = Capacitance Load per Output (F); V = Voltage Supply(V);
V
3.3
80
DD
4
(V)
DD
3.4
100
(1)
6
AND I
3.5
120
140
3.6
8
DD
TRENDS
33MHz
33MHz
-40C
66MHz
100MHz
66MHz
100MHz
0C
25C
70C
85C
10
(2)
140
120
FOR IDT2308-1, 2, 3, AND 4
100
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
44
42
40
40
44
42
40
60
56
52
46
80
60
20
60
56
52
46
58
54
50
48
58
54
50
48
0
3
20
0
(for 15pF loads over temperature - 3.3V)
(for 15pF loads over frequency - 3.3V, 25C)
40
3.1
(for 15pF loads over frequency - 3.3V, 25C)
Number of Loaded Outputs
I
DD
Duty Cycle vs Frequency
2
vs Number of Loaded Outputs
Frequency (MHz)
3.2
60
Duty Cycle vs V
V
DD
80
3.3
4
(V)
DD
100
3.4
6
120
3.5
140
3.6
8
33MHz
-40C
33MHz
66MHz
100MHz
133MHz
0C
25C
70C
85C
66MHz
100MHz