IDT2308-2DC IDT, Integrated Device Technology Inc, IDT2308-2DC Datasheet - Page 10

• Manufacturer Part Number: IDT2308-2DC
• Description: IC CLK MLTPLR ZDB 1:4 16SOIC
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Multiplier, Zero Delay Bufferr

Specifications of IDT2308-2DC

• 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: Yes/Yes
• 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: Contains lead / RoHS non-compliant
• Other names: 2308-2DC

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