PI6CV304LEX [PERICOM]
160 MHz Clock Buffers; 160 MHz的时钟缓冲器型号: | PI6CV304LEX |
厂家: | PERICOM SEMICONDUCTOR CORPORATION |
描述: | 160 MHz Clock Buffers |
文件: | 总8页 (文件大小:333K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
PI6CV304 / PI6CV2304
160 MHz Clock Buffers
Features
Description
• 140MHzoperation (PI6CV2304)
• 160MHzoperation(PI6CV304)
• Lownoise,lowskew:150psmax
• Fast rise/fall time: 1.0ns typ.
• Fast propagation delay: 2.0ns typ.
• 5V I/O tolerant input
Pericom’sPI6CV304andPI6CV2304arelow-skew, low-noise,high-
speed clock buffers and are ideal for computing, networking, and
communicationapplications.ApplicationexamplesincludePCI(X)
clock buffers in servers and workstations, PCI(X) Storage Area
Network(SAN),andRAIDcontrollers. Theyareusedfornetworking
andcommunicationsapplicationsrequiring80MHzfor10/100Mbps
Ethernet and 125 MHz for Gigabit networking clocks.
• Industrialtemperature(–40°Cto85°C)
• 3.3Vpowersupply
ToreduceEMIemissionandpowerconsumption, alloutputscanbe
disabled to 3-state by asserting a low signal to the OE (Output
Enable)pin.
• Packaging(Pb-free&Greenavailable)
–8-pinTSSOP(L)
–8-pinSOIC(W)
PI6CV2304outputimpedanceis30-ohms.PI6CV304outputimped-
ance is 20-ohms.
FunctionTable
Applications
Inputs
Output
• 33MHzPCI-to-133MHzPCIXcontrollers
• 80 MHz for 10/100 Mbps Ethernet
• 125MHzforGigabitnetworking
CLK_IN
OE
Y[0:3]
X
L
H
L
H
H
Z
L
H
• 155MHzforOpticalOC3/SDH/SONET
BlockDiagram
PinConfiguration
Y0
Y1
8
7
6
5
CLK_IN
OE
1
2
3
4
Y3
Y2
Y0
VDD
Y1
Y2
Y3
GND
OE
CLK_IN
09-0040
PS8537F
09/16/09
1
PI6CV304 / PI6CV2304
160 MHz Clock Buffers
PinDescription
Pin #
Symbol
Type
Input
Qty
1
Description
1
CLK_IN
OE
5V Tolerant clock input
2
Input
1
Active High Output Enable. Y[0-3] outputs will be 3-stated when OE is low
3,5,7,8
Y[0-3]
GND
VDD
Output
Ground
Power
4
LVCMOS level outputs
Ground
4
6
1
1
3.3V power
Absolute Maximum Ratings (Above which the useful life may be impaired. For user guidlines, not tested)
Supply Voltage (VDD
)
–0.0V to +5.0V
–0.5V to VDD+0.5V
–40°C to +85°C
–65°C to +150°C
150°C
Input Voltage
Industrial Operating Temperature
Storage Temperature
Junction Temperature
Input ESD MIL-883, method 3015, human body model
2KV
OperatingConditions
Symbol
VDD
Description
Min
3.0
Max
3.6
Unit
V
I/O Supply, Analog Core Supply
Industrial Ambient Temperature
TA
–40
+85
°C
09-0040
PS8537F
09/14/09
2
PI6CV304 / PI6CV2304
160 MHz Clock Buffers
PI6CV304DCCharacteristicsOverOperatingConditions
Symbol
VIL
Parameter
Conditions
Min
Typ.
Max
Units
Low Input Voltage
High Input Voltage
Low Input Current
High Input Current
Low Output Voltage
High Output Voltage
Output Capacitance
Input Capacitance
0.8
V
VIH
IIL
2.0
VIN = 0V
–5
5
μA
V
IIH
VIN = VDD
VOL
VOH
CO
VDD = 3.0V, IOL = 12mA
VDD = 3.0V, IOH = –12mA
0.4
2.4
7
5
pF
CI
CL = 33pF/33MHz
CL = 33pF/66MHz
CL = 22pF/80MHz
CL = 15pF/100MHz
CL = 10pF/125MHz
CL = 10pF/155MHz
20
40
35
32
28
41
20
IDD
Supply Current
mA
ZO
L
Output Impedance
Pin Inductance
Ω
7
nH
PI6CV304ACCharacteristics(T =–40~85°C,V =3.3V±0.3V,33pF/66MHzand10pF/160MHz)
A
DD
Symbol
Parameter
Conditions
Min. Typ. Max. Units
f
IN
Input frequency
0
160 MHz
tPLH
tPHL
tSK(O)
tSK(P)
Low-to-high propagation delay
High-to-low propagation delay
Output skew(2)
CLK_IN to Y[0-3] rising edges @ 1.5V
1.0
1.0
3.0
ns
CLK_IN to Y[0-3] falling edges @ 1.5V
3.0
@ 1.5V
@ 1.5V
@ 1.5V
0.8V~2.0V
100
Pulse skew
Package skew (1)
300
500
1.2
5
ps
tSK(T)
tR,tF
Rise, Fall time
tPZL,tPZH
tPLZ,tPHZ
Output enable time
Output disable time
ns
%
10
tDC = tH/tCY, tH = High Pulse Width,
tDC
Output Duty Cycle
45
55
tCY = Output Cycle Time, @ 1.5V
Note:
1. Identical traces, loads, power supply.
2. Maximum Output Skew is 100ps when frequency is below 125MHz with 10pF loading.
09-0040
PS8537F
09/14/09
3
PI6CV304 / PI6CV2304
160 MHz Clock Buffers
PI6CV2304DCCharacteristicsOverOperatingConditions
Symbol
VIL
Parameter
Low Input Voltage
High Input Voltage
Low Input Current
High Input Current
Low Output Voltage
High Output Voltage
Conditions
Min.
Typ.
Max.
Units
0.8
V
VIH
2.0
IIL
VIN = 0V
–50
200
0.4
μA
IIH
VIN = VDD
VOL
VOH
VDD = 3.0V, IOL= 8 mA
VDD = 3.0V, IOH = -8mA
CL = 33pF/33MHz
V
2.4
20
41
35
34
31
CL = 33pF/66MHz
IDD
Supply Current
CL = 22pF/80MHz
mA
pF
CL = 15pF/100MHz
CL = 10pF/125MHz
CO
CI
ZO
L
Output Capacitance
Input Capacitance
Output Impedance
Pin Inductance
7
5
30
Ω
7
nH
PI6CV2304ACCharacteristics(T =–40~85°C,V =3.3V±0.3V,33pF/66MHzand10pF/133MHz)
A
DD
Symbol
Parameter
Input frequency
Conditions
Min. Typ. Max. Units
f
IN
0
140
3.0
3.0
150
300
500
1.35
5
MHz
tPLH
tPHL
Low-to-high propagation delay
High-to-low propagation delay
Output skew
CLK_IN to Y[0-3] rising edges @ 1.5V
1.0
1.0
ns
CLK_IN to Y[0-3] falling edges @ 1.5V
tSK(O)
tSK(P)
tSK(T)
tR,tF
@ 1.5V
@ 1.5V
@ 1.5V
0.8V~2.0V
Pulse skew
Package skew (1)
ps
Rise, Fall time
tPZL,tPZH Output enable time
ns
%
tPLZ,tPHZ Output disable time
10
tDC = tH/tCY, tH = High Pulse Width,
tCY = Output Cycle Time, @ 1.5V
tDC
Output duty cycle
45
55
Note: 1. Identical traces, loads, power supply.
09-0040
PS8537F
09/14/09
4
PI6CV304 / PI6CV2304
160 MHz Clock Buffers
High-LevelOutputVoltage
vs.High-LevelOutputCurrent
Rise/FallTime
VOH
V
A
= 3.0V
DD
2.0V
2.0V
T
= 25°C
3.5
3
2.5
2
1.5
1
0.8V
0.8V
VOL
t
t
f
r
0.5
0
Note:
Fortestcircuit:R =0forPI6CV2304,R =15ohmsforPI6CV304
C = 10, 15, 22, or 33pF, depending on frequency.
L
–100
–80
–60
–40
- mA
–20
0
S
S
PI6CV304
I
oh
PI6CV2304
Low-LevelOutputVoltage
vs.Low-LevelOutputCurrent
V
A
= 3.0V
DD
T
= 25°C
3.5
3
2.5
2
1.5
1
0.5
0
0
20
40
60
- mA
80
100
PI6CV304
I
oh
PI6CV2304
09-0040
PS8537F
09/14/09
5
PI6CV304 / PI6CV2304
160 MHz Clock Buffers
SwitchingWaveforms
PropagationDelay
Pulse Skew – tSK(p)
3V
3V
CLK_IN
CLK_IN
Any Y
1.5V
0V
1.5V
0V
tPLH
tPHL
tPLH
tPHL
VOH
V
OH
2.0V
Y0 - Y3
1.5V
1.5V
0.8V
VOL
V
OL
tR
tF
OutputSkew–tSK(o)
Package Skew – tSK(t)
3V
3V
CLK_IN
Any Y
1.5V
0V
CLK_IN
1.5V
0V
t
PLHx
tPHLx
V
OH
t
PLH1
tPHL1
V
OH
1.5V
Package 1
Any Y
1.5V
V
OL
tSK(o)
t
SK(o)
PHLy
V
OL
t
SK(t)
t
t
SK(t)
PHL2
VOH
VOH
Any Y
1.5V
Package 2
Any Y
1.5V
V
OL
V
OL
tPLHy
t
t
PLH2
OutputDutyCycle–tDC
tH
–1.5V
Any Y
tCY
09-0040
PS8537F
09/14/09
6
PI6CV304 / PI6CV2304
160 MHz Clock Buffers
PackagingMechanical:8-PinTSSOP(L)
DOCUMENT CONTROL NO.
PD - 1308
REVISION: E
DATE: 11/15/05
Pericom Semiconductor Corporation
3545 N. 1st Street, San Jose, CA 95134
1-800-435-2335 • www.pericom.com
Note:
1. Package Outline Exclusive of Mold Flash and Metal Burr
2. Controlling dimentions in millimeters
3. Ref: JEDEC MO-153F/AA
DESCRIPTION: 8-Pin, 173-Mil Wide,TSSOP
PACKAGE CODE: L
Note:
For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php
09-0040
PS8537F
09/14/09
7
PI6CV304 / PI6CV2304
160 MHz Clock Buffers
PackagingMechanical:8-PinSOIC(W)
DOCUMENT CONTROL NO.
PD - 1001
8
REVISION: F
DATE: 03/09/05
.149
.157
3.78
3.99
0.25
0.50
.0099
.0196
[ꢃꢄꢅÛ
1
0.19
0.25
.0075
.0098
.189
.196
4.80
5.00
ꢀꢁꢂÛ
0.40 .016
1.27
.050
.016
.026
.2284
1.35
1.75
.053
.068
.2440
5.80
6.20
0.406
0.660
SEATING PLANE
REF
.050
0.10
0.25
.0040
.0098
BSC
1.27
.013
.020
0.330
0.508
Pericom Semiconductor Corporation
3545 N. 1st Street, San Jose, CA 95134
1-800-435-2335 • www.pericom.com
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
Notes:
1) Controlling dimensions in millimeters.
2) Ref: JEDEC MS-012D/AA
DESCRIPTION: 8-Pin, 150-Mil Wide, SOIC
PACKAGE CODE: W
Note:
For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php
OrderingInformation
OrderingCode
PI6CV304L
PackageCode
PackageType
8-pin173-milwideTSSOP
L
L
PI6CV304LE
PI6CV304W
PI6CV304WE
PI6CV2304L
PI6CV2304LE
PI6CV2304WE
Pb-free&Green,8-pin173-milwideTSSOP
8-pin150-milwideSOIC
W
W
L
Pb-free&Green,8-pin150-milwideSOIC
8-pin173-milwideTSSOP
L
Pb-free&Green,8-pin173-milwideTSSOP
Pb-free&Green,8-pin150-milwideSOIC
W
Notes:
1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
PericomSemiconductorCorporation • 1-800-435-2336 • www.pericom.com
09-0040
PS8537F
09/14/09
8
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