PI49FCT807CTSX [PERICOM]
Low Skew Clock Driver, FCT Series, 10 True Output(s), 0 Inverted Output(s), CMOS, PDSO20, 0.300 INCH, SOIC-20;
| 型号： | PI49FCT807CTSX |
| 厂家： | 
PERICOM SEMICONDUCTOR CORPORATION |
| 描述： | Low Skew Clock Driver, FCT Series, 10 True Output(s), 0 Inverted Output(s), CMOS, PDSO20, 0.300 INCH, SOIC-20 光电二极管 |
| 文件： | 总7页 (文件大小：142K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PI49FCT807T
Fast CMOS Clock Driver
Features
Description
• Guaranteedlowskew:0.25ns
• Low input capacitance
• Minimum duty cycle distortion
• 1:10fanout
Pericom Semiconductor’s PI49FCT807T clock driver feature one
input and ten outputs. The large fanout from a single input line
reduces loading on input clock. TTL level outputs reduce noise
levels on the part. Typical applications are clock and signal
distribution.
• High speed: 3.5ns propagation delay
• TTL input and CMOS output compatible
–VOH =3.3V(typ.)
–VOL =0.3V(typ.)
• IndustrialOperationat-40ºCto+85ºC
• Packaging(Pb-free&Greenavailable):
–20-pin300-milwideSOIC(S)
–20-pin150-milwideQSOP(Q)
–20-pin209-milwdeSSOP(H)
PinConfiguration
BlockDiagram
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
A
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
B
B
CC
GND
9
B0
8
V
GND
CC
B1
B
V
B
7
GND
CC
6
B2
V
GND
CC
A
B3
B
5
4
GND
B
PinDescription
Pin Name
Description
A
Input
B0 – B9
GND
Outputs
Ground
Power
VCC
PS7008E
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PI49FCT807
Fast CMOS Clock Driver
MaximumRatings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature ...........................................................–65°C to +150°C
Ambient Temperature with Power Applied............................ -40°C to +85°C
Supply Voltage to Ground Potential (Inputs & Vcc Only) ..... –0.5V to +7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) .. –0.5V to +7.0V
DC Input Voltage .................................................................. –0.5V to +7.0V
DC Output Current ............................................................................. 120mA
Power Dissipation.................................................................................. 0.5W
Note:
Stresses greater than those listed under MAXIMUM RAT-
INGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at
these or any other conditions above those indicated in the
operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for ex-
tended periods may affect reliability.
DCElectricalCharacteristics(Over the Operating Range, TA = –40°C to +85°C, VCC = 5.0V ± 5%)
Parameters Description
TestConditions(1) Min. Typ.(2) Max.
VCC =Min.,VIN =VIH orVIL
Units
VOH
OutputHIGHVoltage
IOH =–15.0mA
IOH =48.0mA
2.4
3.3
0.2
V
V
0.5
VOL
Output LOW Current
InputHIGHVoltage
Input LOW Voltage
InputHIGHCurrent
Input LOW Current
InputHIGHCurrent
ClampDiodeVoltage
ShortCircuitCurrent
PowerDownDisable
Input Hysteresis
VCC =Min.,VIN =VIH orVIL
GuaranteedLogicHIGHLevel
GuaranteedLogicLOWLevel
VCC =Max.
IOL=12mA(25Ω)
0.2
0.5
V
V
V
IH
2.0
V
IL
0.8
1
V
IIH
IIL
II
VIN=2.7V
VIN=0.5V
μA
μA
μA
V
VCC =Max.
–1
VCC =Max.,VIN =VCC (Max.)
VCC = Min., IIN = –18mA
VCC =Max.(3),VOUT = GND
VCC=GND,VOUT =4.5V
20
V
IK
–0.7
–120
—
–1.2
–225
100
IOS
IOFF
VH
–60
—
mA
μA
mV
150
Capacitance(TA =25°C,f=1MHz)
(4)
Parameters
CIN
Description
TestConditions
VIN=0V
Typ.
Max.
Units
pF
Input Capacitance
Output Capacitance
6.0
8
10
12
COUT
VOUT =0V
pF
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at Vcc = 5.0V, +25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. This parameter is determined by device characterization but is not production tested.
PS7008E
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PI49FCT807
Fast CMOS Clock Driver
PowerSupplyCharacteristics
Parameters Description
TestConditions(1)
Min. Typ.(2) Max.
Units
ICC
Quiescent Power
Supply Current
VCC =Max.
VCC =Max.,
VIN=GND
or Vcc
3
30
1.5
0.6
μA
ΔICC
Supply Current per
Input@TTLHIGH
VIN=3.4V(3)
0.5
0.4
mA
ICCD
Supply Current per
Input per MHz(4)
VCC = Max., Outputs Open
50%DutyCycle,
VIN =VCC
VIN=GND
mA/
MHz
One Input Toggling
IC
Total Power Supply
Current(6)
VCC = Max., Outputs Open
fCP = 50 MHZ,
VIN =VCC
VIN=GND
20
30(5)
33(5)
mA
50% Duty Cycle
VIN =3.4V
VIN =GND
20.7
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Per TTL driven input (VIN = 3.4V); all other inputs at Vcc or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested.
6. IC =IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC +
ICC = Quiescent Current
ICC = Power Supply Current for a TTL High Input (VIN = 3.4V)
ΔICC DHNT + ICCD (fCP/2 + fINI)
Δ
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
fI = Input Frequency
NI = Number of Inputs at fI
All currents are in milliamps and all frequencies are in megahertz.
SwitchingCharacteristicsoverOperatingRange
807/2807T
Com.
807AT
Com.
807BT
Com.
807CT
Com.
Parameters Description
Conditions(1)
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max. Units
t
t
PLH
PHL
PropagationDelay
C
L
L
= 50pF
1.5
4.5
1.5
—
—
4.0
1.5
—
—
3.8
1.5
3.5
ns
ns
ns
A
TO
B
N
R
= 500Ω
tSK(o)
Skewbetweentwooutputs
ofsamepackage(3)
—
—
0.5
0.5
0.5
0.5
0.35
0.35
—
—
0.25
0.35
tSK(p)
Skewbetweenopposite
transitionsofsame
output (|tPHL — tPLH|)(3)
Skewbetweenoutputsof
differentpackageatsame
powersupply,temperature
andspeedgrade(3)
tSK(t)
—
1.0
—
1.0
—
0.75
—
0.75
ns
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not tested.
PS7008E
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PI49FCT807
Fast CMOS Clock Driver
(1)
TestsCircuitsForAllOutputs
Switch Position
Test
Switch
Closed
Open
Open Drain
Disable LOW
Enable LOW
V
CC
7.0V
All Other Inputs
500Ω
500Ω
V
IN
V
OUT
Pulse
Generator
Definitions:
D.U.T.
CL = Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse
Generator.
50pF
R
T
C
L
SwitchingWaveforms
Pulse Skew – tSK(p)
PropagationDelay
3V
3V
Input
1.5V
0V
Input
1.5V
0V
tPLH
t
PHL
tPLH
tPHL
V
OH
VOH
2.0V
Output
1.5V
Output
1.5V
0.5V
V
OL
VOL
t
R
t
F
tSK(p) = ⎥ tPHL • tPLH ⎥
OutputSkew–tSK(o)
Package Skew – tSK(t)
3V
Input
1.5V
0V
3V
Input
1.5V
0V
t
PLHx
tPHLx
VOH
t
PLH1
tPHL1
Ox
Oy
1.5V
V
OH
Package 1
Output
1.5V
VOL
tSK(o)
t
SK(o)
PHLy
V
OL
VOH
t
SK(t)
t
SK(t)
PHL2
V
OH
1.5V
Package 2
Output
1.5V
VOL
V
OL
tPLHy
t
tPLH2
t
tSK(o) = ⎥ tPLHy • tPLHx ⎥ or ⎥ tPHLy • tPHLx ⎥
t
SK(t) = ⎥ tPLH2 • tPLH1 ⎥ or ⎥ tPHL2 • tPHL1 ⎥
PS7008E
07/26/05
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PI49FCT807
Fast CMOS Clock Driver
PackagingMechanical:20-Pin209-MilSSOP(H)
20
5.00
5.60
.197
.220
1
0.09
0.25
.004
.009
.272
.295
6.90
7.50
.022
.037
0.55
0.95
.078
2.00
Max
.291
.322
7.40
8.20
SEATING
PLANE
.002
0.050
Min
.0098
Max.
0.25
.0256
BSC
0.65
PackagingMechanical:20-Pin150-MilQSOP(Q)
20
.008
0.20
MIN.
.008
.013
0.20
0.33
.150
.157
3.81
3.99
Guage Plane
0˚-6˚
.010
.016
.035
0.41
0.89
0.254
1
Detail A
.337 8.56
.344 8.74
.041
1.04
REF
.015 x 45˚
0.38
.058
1.47
REF
.053 1.35
.069 1.75
Detail A
0.178
0.254
.007
.010
SEATING
PLANE
.016 0.41
.050 1.27
.004 0.101
.010 0.254
.025
BSC
0.635
.228
.244
.008
.012
0.203
0.305
5.79
6.19
X.XX
X.XX
DENOTES DIMENSIONS
IN MILLIMETERS
PS7008E
07/26/05
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PI49FCT807
Fast CMOS Clock Driver
PackagingMechanical:20-Pin300-MilSOIC(S)
20
7.40
7.60
.2914
.2992
0.254
0.737
.010
.029
x 45˚
1
.496
.511
12.60
12.99
.0091
.0125
0.23
0.32
0-8˚
0.41
1.27
.016
.050
.020 0.508
.030 0.762
REF
2.35
2.65
.0926
.1043
.394
.419
10.00
10.65
SEATING
PLANE
0.10
0.30
.0040
.0118
.050
BSC
1.27
.013
.020
0.33
0.51
X.XX
DENOTES CONTROLLING
X.XX
DIMENSIONS IN MILLIMETERS
PS7008E
07/26/05
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PI49FCT807
Fast CMOS Clock Driver
OrderingInformation
OrderingCode
PI49FCT807TS
PackageCode
SpeedGrade
PackageType
S
S
Blank
Blank
Blank
Blank
Blank
Blank
A
20-pin 300-milSOIC
PI49FCT807TSE
PI49FCT807TQ
PI49FCT807TQE
PI49FCT807TH
PI49FCT807THE
PI49FCT807ATS
PI49FCT807ATSE
PI49FCT807BTS
PI49FCT807BTSE
PI49FCT807BTQ
PI49FCT807BTQE
PI49FCT807CTS
PI49FCT807CTSE
PI49FCT807CTQ
PI49FCT807CTQE
PI49FCT807CTH
PI49FCT807CTHE
Pb-free&Green,20-pin300-milSOIC
20-pin 150-milQSOP
Q
Q
H
H
S
Pb-free&Green,20-pin150-milQSOP
20-pin 209-milSSOP
Pb-free&Green,20-pin209-milSSOP
20-pin 300-milSOIC
S
A
Pb-free&Green,20-pin300-milSOIC
20-pin 300-milSOIC
S
B
S
B
Pb-free&Green,20-pin300-milSOIC
20-pin 150-milQSOP
Q
Q
S
B
B
Pb-free&Green,20-pin150-milQSOP
20-pin 300-milSOIC
C
S
C
Pb-free&Green,20-pin300-milSOIC
20-pin 150-milQSOP
Q
Q
H
H
C
C
Pb-free&Green,20-pin150-milQSOP
20-pin 209-milSSOP
C
C
Pb-free&Green,20-pin209-milSSOP
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
PS7008E
07/26/05
7
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