P2P2305NZ
3.3V 1:5 Clock Buffer
Features
• One-Input to Five-Output Buffer/Driver
Functional Description
• Buffers all frequencies from DC to 133.33MHz
P2P2305NZ is a low-cost high-speed buffer designed to
accept one clock input and distribute up to five clocks in
mobile PC systems and desktop PC systems. The device
operates at 3.3V and outputs can run up to 133.33MHz.
• Low power consumption for mobile applications
Less than 32mA at 66.6MHz with unloaded outputs
• Input-Output delay: 6nS(max)
• Output-output skew less than 250pS
• 8-pin SOIC Package
• Supply Voltage: 3.3V ± 0.3V
P2P2305NZ is designed for low EMI and power
optimization and consumes less than 32mA at 66.6MHz,
making it ideal for the low-power requirements of mobile
systems. It is available in an 8-pin SOIC Package.
Block Diagram
BUF_IN
OUTPUT1
OUTPUT2
OUTPUT3
OUTPUT4
OUTPUT5
©2010 SCILLC. All rights reserved.
NOVEMBER 2010 – Rev. 2.1
Publication Order Number:
P2P2305NZ/D
P2P2305NZ
Pin Configuration
BUF-IN 1
Pin Description
Pin#
8
OUTPUT5
7
OUTPUT4
OUTPUT1
2
OUTPUT2
3
6
VDD
GND 4
5
OUTPUT3
Pin Name
6
VDD
4
GND
1
BUF_IN
2, 3, 5, 7, 8
OUTPUT [1:5]
P2P2305NZ
Description
3.3V Digital Voltage Supply
Ground
Input Clock
Outputs
Absolute Maximum Ratings
Parameter
Min
Max
Unit
Supply Voltage to Ground Potential
-0.5
+4.6
V
DC Input Voltage (Except REF)
-0.5
VDD + 0.5
V
DC Input Voltage (REF)
-0.5
7
V
Storage Temperature
-65
+150
°C
Max. Soldering Temperature (10 sec)
260
°C
Junction Temperature
150
°C
2000
V
Static Discharge Voltage
(As per JEDEC STD22- A114-B)
Note: These are stress ratings only and functional usage is not implied. Exposure to absolute maximum ratings for prolonged periods can
affect device reliability.
P2P2305NZ
Operating Conditions
Parameter
Description
Min
Max
Unit
VDD
Supply Voltage
3.0
3.6
V
TA
Operating temperature
-40
85
°C
Load Capacitance, Fout < 100MHz
30
pF
Load Capacitance,100MHz < Fout < 133.33MHz
15
pF
Input Capacitance
7
pF
CL
CIN
BUF_IN,
OUTPUT
[1:5]
tPU
Operating Frequency
DC
133.33
MHz
Power-up time for all VDD’s to reach minimum specified voltage (power
ramps must be monotonic)
0.05
50
mS
Min
Max
Unit
0.8
V
Electrical Characteristics
Symbol
VIL
Test Conditions
1
VIH
Input HIGH Voltage
IIL
Input LOW Current
IIH
Input HIGH Current
VOL
Notes:
Parameter
Input LOW Voltage
1
Output LOW Voltage
2.2
2
VOH
Output HIGH Voltage
IDD
Supply
Current
VIN = 0V
50.0
µA
VIN = VDD
100.0
µA
0.4
V
IOL = 12mA
2
IOH = -12mA
0°C to +70°C
-40°C to +85°C
V
2.4
V
30
Unloaded outputs at 66.66MHz
32
mA
1. BUF_IN input has a threshold voltage of VDD/2.
2. Parameter is guaranteed by design and characterization. It is not 100% tested in production.
1
Switching Characteristics
Symbol
Parameter
Notes:
Test Conditions
2
Min
Typ
Max
Unit
t3
Rise Time
Measured between 0.8V and 2.0V
1.5
2
nS
t4
Fall Time
2
1.5
2
nS
tD
Duty Cycle = t2 ÷ t1
Measured between 2.0V and 0.8V
Measured at 1.4V (For an Input
Clock Duty Cycle 50%)
50
55
%
t5
Output to Output Skew
All outputs equally loaded
±250
pS
t6
Propagation Delay,
BUF_IN Rising Edge to
2
OUTPUT Rising Edge
Measured at VDD/2
6
nS
2
2
1. All parameters specified with loaded outputs.
2. Parameter is guaranteed by design and characterization. It is not 100% tested in production.
45
4
P2P2305NZ
Switching Waveforms
Duty Cycle Timing
t1
t2
1.4V
1.4V
1.4V
OUTPUT
All Outputs Rise/Fall Time
2V
2V
0.8V
0.8V
OUTPUT
t3
t4
Output-Output Skew
1.4V
OUTPUT
1.4V
OUTPUT
t5
Input-Output Propagation Delay
VDD/2
INPUT
VDD/2
OUTPUT
Test Circuit
+3.3V
VDD
BUF-IN
0.1uF
P2P2305NZ
GND
OUTPUT
CL
P2P2305NZ
Package Information
8-lead (150-mil) SOIC Package
H
E
D
A2
A
θ
C
D
e
A1
L
B
Dimensions
Symbol
Inches
Min
Max
Millimeters
Min
Max
A1
0.004
0.010
0.10
0.25
A
0.053
0.069
1.35
1.75
A2
0.049
0.059
1.25
1.50
B
0.012
0.020
0.31
0.51
C
0.007
0.010
0.18
0.25
D
0.193 BSC
4.90 BSC
E
0.154 BSC
3.91 BSC
e
0.050 BSC
1.27 BSC
H
0.236 BSC
6.00 BSC
L
0.016
0.050
θ
0°
8°
0.41
1.27
0°
8°
P2P2305NZ
Ordering Code
Part Number
Marking
P2P2305NZG-08SR
ADA
08-pin 150-mil SOIC, Tape and Reel, Pb Free
P2I2305NZG-08ST
ADB
08-pin 150-mil SOIC, Tube, Pb Free
-40°C to +85°C
P2I2305NZG-08SR
ADB
08-pin 150-mil SOIC, Tape and Reel, Pb Free
-40°C to +85°C
Package Type
Temperature
0°C to +70°C
A “microdot” placed at the end of last row of marking or just below the last row toward the center of package indicates Pb-free.
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without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular
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including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or
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