IDT2305-1HDCGGI Integrated Device Technology, Inc., IDT2305-1HDCGGI Datasheet - Page 9

• Manufacturer Part Number: IDT2305-1HDCGGI
• Description: General PLL: 3.3V Zero Delay Clock Buffer
• Manufacturer: Integrated Device Technology, Inc.

NOTES:
1. Duty Cycle is taken from typical chip measured at 1.4V.
2. I
IDT2305
3.3V ZERO DELAY CLOCK BUFFER
140
120
160
100
V = Supply Voltage (V); f = Frequency (Hz))
DD
44
42
40
40
60
56
52
46
44
42
40
80
60
20
58
54
50
48
60
58
56
54
52
50
48
46
0
data is calculated from IDD = ICORE + nCVf, where ICORE is the unloaded current. (n = Number of outputs; C = Capacitance load per output (F);
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
N um ber of Loaded O utputs
I
DD
vs N um ber of Loaded O utputs
Duty C ycle vs Frequency
2
3.2
60
Duty C ycle vs V
Frequency (M H z)
V
3.3
80
DD
4
(V)
DD
3.4
100
6
3.5
120
140
3.6
8
33MH z
33MH z
-40C
66MH z
100M Hz
66MH z
100M Hz
0C
25C
70C
85C
9
160
140
120
100
44
44
42
40
40
42
40
60
56
52
46
80
60
20
60
58
56
54
52
50
48
46
58
54
50
48
COMMERCIALAND INDUSTRIAL TEMPERATURE RANGES
0
3
20
0
(for 10pF loads over tem perature - 3.3V)
(for 10pF load s over frequency - 3.3V, 25C )
(for 10pF loads over frequency - 3.3V, 25C )
40
3.1
N um ber of Loaded O utputs
I
D D
D u ty C ycle vs Frequ ency
2
vs N um b er of Loa ded O utp uts
Frequency (M H z)
60
3.2
D uty C ycle vs V
V
DD
80
3.3
4
(V)
100
D D
3.4
6
120
3.5
140
3.6
8
-40C
33MH z
33MH z
0C
25C
70C
85C
66MH z
100M Hz
66MH z
100M Hz
133M Hz