P2I2304NZF-08-TR [ONSEMI]
Four Output PCI-X and General Purpose Buffer;
| 型号： | P2I2304NZF-08-TR |
| 厂家： | 
ONSEMI |
| 描述： | Four Output PCI-X and General Purpose Buffer PC |
| 文件： | 总7页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ASM2P2304NZ
Four Output PCI-X and
General Purpose Buffer
Description
The ASM2P2304NZ is a low−cost buffer designed to distribute
high−speed clocks for PCI−X and other applications. The device
operates at 3.3 V and outputs can run up to 140 MHz.
http://onsemi.com
Features
• One Input to Four Output Buffer/Driver
• General−purpose or PCI−X Clock Buffer
• Buffers All Frequencies from DC to 140 MHz
• Output−to−Output Skew less than 100 pS
• Available in 8−pin TSSOP and SOIC Packages
• 3.3 V Operation
SOIC−8
S SUFFIX
CASE 751BD
TSSOP−8
T SUFFIX
CASE 948AL
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
PIN CONFIGURATION
Compliant
1
OUTPUT 4
BUF_IN
OE
Table 1. FUNCTION TABLE
OUTPUT 3
Inputs
Outputs
V
OUTPUT 1
GND
DD
BUF_IN
OE
L
Output [1:4]
OUTPUT 2
L
H
L
L
L
(Top View)
L
H
L
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
H
H
H
© Semiconductor Components Industries, LLC, 2011
1
Publication Order Number:
August, 2011 − Rev. 3
ASM2P2304NZ/D
ASM2P2304NZ
Logic
Control
OE
BUF_IN
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
Figure 1. Block Diagram
Type
Table 2. PIN DESCRIPTION
Pin #
Pin Name
Description
1
2
BUF_IN (Note 1)
OE
I
I
Input clock. 5 V Tolerant Input.
Input pin for Output Enable, active HIGH.
Connect to V
Output 1.
Ground.
.
DD
3
4
5
6
7
8
Output 1 (Note 2)
GND
O
P
Output 2 (Note 2)
O
P
Output 2.
V
DD
3.3 V Voltage Supply.
Output 3.
Output 3 (Note 2)
Output 4 (Note 2)
O
O
Output 4.
1. Weak pull down on input.
2. Weak pull down on all outputs.
Table 3. ABSOLUTE MAXIMUM RATINGS
Parameter
Description
Min
Max
V
Supply Voltage to Ground Potential
DC Input Voltage (Except BUF_IN)
DC Input Voltage (BUF_IN)
Storage Temperature
−0.5
−0.5
−0.5
−65
7
V
+ 0.5
V
DD
7
V
+150
260
°C
°C
°C
V
Max. Soldering Temperature (10 sec)
Junction Temperature
150
Static Discharge Voltage
(As per JEDEC STD22− A114−B)
2000
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
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2
ASM2P2304NZ
Table 4. OPERATING CONDITIONS
Parameter
Description
Min
3.0
Max
3.6
85
Unit
V
V
DD
Supply Voltage
T
Operating Temperature (Ambient Temperature)
Load Capacitance
−40
°C
A
C
25
pF
L
C
Input Capacitance
7
pF
IN
BUF_IN,
OUTPUT [1:4]
Operating Frequency
DC
140
MHz
t
Power−up time for all V ’s to reach minimum specified Voltage
0.05
50
mS
PU
DD
(Power ramps must be monotonic)
Table 5. ELECTRICAL CHARACTERISTICS
Parameter
Description
Test Conditions
Min
Max
Unit
V
V
Input LOW Voltage (Note 3)
Input HIGH Voltage (Note 3)
Input LOW Current
0.8
IL
IH
IL
V
2.0
−5
−5
V
I
V
IN
= 0 V
5
mA
mA
V
I
IH
Input HIGH Current
V
IN
= V
12
DD
V
Output LOW Voltage (Note 4)
I
I
= 24 mA
= 12 mA
= −24 mA
= −12 mA
0.8
0.55
OL
OH
DD
OL
OL
V
V
Output HIGH Voltage (Note 4)
Supply Current
I
I
2.0
2.4
V
OH
OH
V
I
Unloaded outputs at 66.66 MHz
25
mA
Table 6. SWITCHING CHARACTERISTICS (for Commercial and Industrial Temperature Devices) (Note 5)
Parameter
Name (Note 4)
Description
Measured at 1.5 V
Min
Typ
Max
60.0
1.50
1.50
100
150
5
Unit
%
t
D
Duty Cycle = t ÷ t
40.0
50.0
2
1
t
3
t
4
t
5
Rise Time
Fall Time
Measured between 0.8 V and 2.0 V
Measured between 2.0 V and 0.8 V
nS
nS
pS
Output to Output Skew
All outputs
equally loaded
For Commercial parts
For Industrial parts
t
6
Propagation Delay,
Measured at V /2
2.5
3.5
nS
DD
BUF_IN Rising Edge to
OUTPUT Rising Edge
3. BUF_IN input has a threshold voltage of V /2.
DD
4. Parameter is guaranteed by design and characterization. It is not 100% tested in production.
5. All parameters specified with loaded outputs.
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3
ASM2P2304NZ
Switching Waveforms
t
1
t
2
1.5 V
1.5 V
1.5 V
Figure 2. Duty Cycle Timing
3.3 V
0 V
2.0 V
0.8 V
2.0 V
0.8 V
OUTPUT
t
3
t
4
Figure 3. All Outputs Rise/Fall Time
1.5 V
OUTPUT
1.5 V
OUTPUT
t
5
Figure 4. Output−Output Skew
V
DD
/2
INPUT
V
DD
/2
OUTPUT
t
6
Figure 5. Input−Output Propagation Delay
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4
ASM2P2304NZ
PACKAGE DIMENSIONS
TSSOP8, 4.4x3
CASE 948AL−01
ISSUE O
b
SYMBOL
MIN
NOM
MAX
A
A1
A2
b
1.20
0.15
1.05
0.30
0.20
3.10
6.50
4.50
0.05
0.80
0.19
0.09
2.90
6.30
4.30
0.90
E
c
E1
D
3.00
6.40
E
E1
e
4.40
0.65 BSC
1.00 REF
0.60
L
L1
0.50
0.75
0º
8º
θ
e
TOP VIEW
D
c
A2
A
q1
A1
L1
L
SIDE VIEW
END VIEW
Notes:
(1) All dimensions are in millimeters. Angles in degrees.
(2) Complies with JEDEC MO-153.
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5
ASM2P2304NZ
PACKAGE DIMENSIONS
SOIC 8, 150 mils
CASE 751BD−01
ISSUE O
SYMBOL
MIN
NOM
MAX
1.35
A
1.75
A1
b
0.10
0.33
0.19
4.80
5.80
3.80
0.25
0.51
0.25
5.00
6.20
4.00
c
E1
E
D
E
E1
e
h
L
θ
1.27 BSC
0.25
0.40
0º
0.50
1.27
8º
PIN # 1
IDENTIFICATION
TOP VIEW
D
h
A1
θ
A
c
e
b
L
SIDE VIEW
END VIEW
Notes:
(1) All dimensions are in millimeters. Angles in degrees.
(2) Complies with JEDEC MS-012.
http://onsemi.com
6
ASM2P2304NZ
Table 7. ORDERING INFORMATION
Part Number
P2P2304NZF−08ST
P2P2304NZF−08SR
ASM2I2304NZF−08−ST
ASM2I2304NZF−08−SR
ASM2P2304NZF−08−TT
P2P2304NZF−08TR
P2I2304NZF−08TT
Marking
Package Type
Temperature
Commercial
Commercial
Industrial
2P2304NZF
2P2304NZF
2I2304NZF
2I2304NZF
2P2304NZF
2P2304NZF
2I2304NZF
2I2304NZF
8−pin SOIC − Tube, Pb Free
8−pin SOIC − Tape and Reel, Pb Free
8−pin SOIC − Tube, Pb Free
8−pin SOIC − Tape and Reel, Pb Free
8−pin TSSOP − Tube, Pb Free
Industrial
Commercial
Commercial
Industrial
8−pin TSSOP − Tape and Reel, Pb Free
8−pin TSSOP − Tube, Pb Free
P2I2304NZF−08−TR
8−pin TSSOP − Tape and Reel, Pb Free
Industrial
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
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Phone: 81−3−5773−3850
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For additional information, please contact your local
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ASM2P2304NZ/D
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