Description:The 5PB1110 is a high-performance 1:10 LVCMOS clock buffer. It has best-in-class Additive Phase Jitter of 50 fsec RMS. The 5PB1110 also supports an Output Enable function. It is available in 20-pin QFN and TSSOP packages and can operate from a 1.8 V to 3.3 V supply.
IT CAN ALSO OPERATE WITH 2.5 V AND 3.3 V POWER SUPPLY
Family:
5PB11
Input Conditioning:
STANDARD
JESD-30 Code:
S-XQCC-N20
JESD-609 Code:
e3
Length:
3 mm
Logic IC Type:
LOW SKEW CLOCK DRIVER
Max I(ol):
0.012 A
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
20
Number of True Outputs:
10
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
UNSPECIFIED
Package Code:
HVQCCN
Package Equivalence Code:
LCC20,.11SQ,16
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Packing Method:
TUBE
Peak Reflow Temperature (Cel):
260
Power Supply Current-Max (ICC):
45 mA
Prop. Delay@Nom-Sup:
2.5 ns
Propagation Delay (tpd):
3 ns
Same Edge Skew-Max (tskwd):
0.065 ns
Seated Height-Max:
1 mm
Supply Voltage-Max (Vsup):
3.465 V
Supply Voltage-Min (Vsup):
1.71 V
Supply Voltage-Nom (Vsup):
1.8 V
Surface Mount:
YES
Terminal Finish:
Tin (Sn)
Terminal Form:
NO LEAD
Terminal Pitch:
0.4 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
5PB1110NDGK Frequently Asked Questions (FAQs)
Renesas provides a recommended PCB layout guide in their application note (APN) documents, which includes thermal vias, copper pours, and component placement guidelines to ensure optimal thermal performance.
Renesas recommends using an external overcurrent protection circuit, such as a current sense resistor and a comparator, to detect overcurrent conditions and trigger a shutdown or warning signal. The datasheet provides guidelines for selecting the current sense resistor value.
Although not explicitly stated in the datasheet, Renesas recommends keeping the voltage drop across the internal voltage regulator below 1V to ensure stable operation and prevent overheating.
While the 5PB1110NDGK is rated for operation up to 125°C, Renesas recommends derating the device's performance and power consumption at high temperatures to prevent overheating and ensure reliability. Consult the datasheet and application notes for guidance on thermal derating.
Renesas provides troubleshooting guidelines in their application notes, including checking the oscillator circuit, power supply, and clock output signals. Additionally, using an oscilloscope to measure the clock signal and checking for noise or jitter can help identify issues.
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5PB1110NDGK Overview
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