ADCLK846BCPZ Analog Devices Inc, ADCLK846BCPZ Datasheet - Page 10

• Manufacturer Part Number: ADCLK846BCPZ
• Description: 1.8V 6LVDS/12 CMOS Clock Fanout Buffer
• Manufacturer: Analog Devices Inc
• Type: Fanout Buffer (Distribution)r

Specifications of ADCLK846BCPZ

• Design Resources: Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers (CN0121)
• Number Of Circuits: 1
• Ratio - Input:output: 1:6
• Differential - Input:output: Yes/Yes
• Input: CML, CMOS, HSTL, LVDS, LVPECL
• Output: CMOS, LVDS
• Frequency - Max: 1.2GHz
• Voltage - Supply: 1.71 V ~ 1.89 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-LFCSP
• Frequency-max: 1.2GHz
• Number Of Outputs: 12
• Operating Supply Voltage (max): 1.89V
• Operating Temp Range: -40C to 85C
• Propagation Delay Time: 4.2ns
• Operating Supply Voltage (min): 1.71V
• Mounting: Surface Mount
• Pin Count: 24
• Operating Supply Voltage (typ): 1.8V
• Package Type: LFCSP EP
• Input Frequency: 1.2GHz
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADCLK846
Figure 16. CMOS Output Swing vs. Frequency and Temperature, 10 pF Load
Figure 17. CMOS Output Swing vs. Frequency and Capacitive Load
1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
Figure 15. CMOS Output Waveform at 200 MHz, 10 pF Load
CH1
50
0
300mV
50
100
FREQUENCY (MHz)
FREQUENCY (MHz)
100
1.25ns/DIV
150
150
25°C
85°C
C
C
C
L
L
L
= 10pF
= 20pF
= 5pF
200
CH1
200
954mV
250
250
Rev. B | Page 10 of 16
Figure 19. CMOS Output Swing vs. Frequency and Resistive Load
1
1.8
1.7
1.6
1.5
1.4
Figure 18. CMOS Output Waveform at 50 MHz, 10 pF Load
CH1
0
300mV
50
R
R
L
L
FREQUENCY (MHz)
= 750Ω
= 500Ω
100
5.0ns/DIV
R
L
150
= 300Ω
R
CH1
L
200
= 1kΩ
954mV
2
50