307M-02ILF IDT, 307M-02ILF Datasheet - Page 4

• Manufacturer Part Number: 307M-02ILF
• Description: Clock Drivers & Distribution SERIAL PROGRAMMABLE CLOCK SOURCE
• Manufacturer: IDT

Specifications of 307M-02ILF

• Rohs: yes
• Max Output Freq: 180 MHz
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3 V
• Maximum Operating Temperature: + 85 C
• Package / Case: SOIC-16
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Current: 26 mA
• Part # Aliases: ICS307M-02ILF

IDT™ / ICS™ SERIALLY PROGRAMMABLE CLOCK SOURCE
ICS307-01/-02
SERIALLY PROGRAMMABLE CLOCK SOURCE
Setting the Device Characteristics
The tables below show the settings which can be configured, as well as the VCO and Reference dividers.
Table 1. Output Divide and Maximum Output Frequency
Table 2. CLK2 Output
Table 3. Output Duty Cycle Configuration
Table 4. Crystal Load Capacitance
Note: The TTL bit optimizes the duty cycle at different VDD. When VDD is 5 V, set to 0 for a near-50% duty
cycle with TTL levels. When VDD is 3.3 V, set this bit to 1 so the 50% duty cycle is achieved at VDD/2.
Note: f is the crystal frequency in MHz between 10 and 27 MHz. Effective load capacitance will be higher
for crystal frequencies lower than 10 MHz. If a clock input is used, set C1 = 0 and C0 = 0.
S2
F1
0
0
0
0
1
1
1
1
0
0
1
1
TTL
C1
0
1
0
0
1
1
S1
F0
0
0
1
1
0
0
1
1
0
1
0
1
C0
0
1
0
1
S0
0
1
0
1
0
1
0
1
Duty Cycle Measured At
OFF (Low)
F
F
CLK2
CLK1
REF
REF
CLK1 Output
/2
/2
Divide
VDD/2
1.4 V
10
2
8
4
5
7
3
6
22.3 - 0.083 f
23.1 - 0.093 f
23.7 - 0.106 f
24.4 - 0.120 f
VDD = 5V
5 V or 3.3 V (MHz)
Max. Frequency
200
100
135
40
50
80
55
67
Recommended VDD
4
22.1 - 0.094 f
22.9 - 0.108 f
23.5 - 0.120 f
24.2 - 0.135 f
VDD = 3.3V
3.3 V
5 V
Industrial Temp. Version
Max. Frequency
180
120
36
45
90
72
50
60
SER PROG CLOCK SYNTHESIZER
ICS307-01/-02 REV J 051310