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PI49FCT32805QEX
P1-P3
P4-P6
P7-P7
4
PS8494C 12/19/05
PI49FCT32805
3.3V
, 2 x 1:5 CMOS Clock Driver
Switching Characteristics
Symbol
Description
Condition
Max.
Units
t
PLH
t
PHL
Propagation
Delay
A
to B
N
(1)
15pF
3.0
ns
t
R
/t
F
Rise/Fall T
ime
(2)
0.5V - 2.0V
15pF
1.5
t
SK(P)
Pulse Skew
(2)
Same Output
0.35
t
SK(O)
Output Skew
(2)
Same Package,
Same Bank
0.27
t
SK(I)
Package Skew
(2)
Same Package,
Same Bank
0.55
t
ZL
, t
ZH
t
LZ
, t
HZ
Enable/Disable
T
ime
15pF
500Ω
5.2
F
MAX
Input Frequency
15pF
133
MHz
Switch Position
T
est
Switch
Disable Low
Enable Low
6V
Disable High
Enable High
GND
All Other Inputs
Open
T
ests Circuits for
F
IN
>100 MHz
Notes:
1.
Minimum propagation delay of 1.5ns is guaranteed but not tested.
2.
These parameters are guaranteed by design
Pulse
Generator
f = 125MHz
D.U.T.
50
Ω
C
L
= 15pF
V
CC
�
�
Enable/Disable T
ime T
est Set-Up
Note:
1.
R
T
=
T
ermination resistance should be equal to Z
OUT
of the Pulse
Generator
.
5
PS8494C 12/19/05
PI49FCT32805
3.3V
, 2 x 1:5 CMOS Clock Driver
Switching W
aveforms
Output Skew – t
sk(o)
Pulse Skew – t
sk(p)
Package Skew – t
sk(t)
Propagation Delay
Enable and Disable T
imes
Input
t
PLH
3V
1.5V
0V
Output
V
OH
1.5V
V
OL
t
PHL
Input
t
PLHx
3V
1.5V
0V
Ox
V
OH
1.5V
V
OL
t
PHLx
t
SK(o)
Oy
V
OH
1.5V
V
OL
t
SK(o)
t
PLHY
t
PHLy
t
SK
(
o
)
=
|
t
PLH
y
– t
PLHx
|
or
|
t
PHL
y
– t
PHLx
|
Input
t
PLH
3V
1.5V
0V
Output
V
OH
1.5V
V
OL
t
PHL
t
SK(p)
=
|
t
PHL
– t
PLH
|
Input
t
PLH1
3V
1.5V
0V
Package 1
Output
V
OH
1.5V
V
OL
t
PHL1
t
SK(t)
Package 2
Output
V
OH
1.5V
V
OL
t
SK(t)
t
PLH2
t
PHL2
t
SK
(
t
)
=
|
t
PLH2
– t
PLH1
|
or
|
t
PHL2
– t
PHL1
|
6
PS8494C 12/19/05
PI49FCT32805
3.3V
, 2 x 1:5 CMOS Clock Driver
SEATING
PLANE
.050
BSC
1
20
0-8˚
.2914
.2992
X.XX
X.XX
DENOTES CONTROLLING
DIMENSIONS IN MILLIMETERS
7.40
7.60
.496
.511
12.60
12.99
1.27
.0926
.1043
2.35
2.65
.394
.419
10.00
10.65
.0040
.0118
0.10
0.30
.013
.020
0.33
0.51
.010
.029
0.254
0.737
.0091
.0125
0.23
0.32
0.41
1.27
.016
.050
x 45˚
.020
.030
0.508
0.762
REF
.337
.344
.053
.069
.004
.010
SEATING
PLANE
.025
BSC
.007
.010
.228
.244
.150
.157
1
20
.016
.050
X.XX
X.XX
DENOTES DIMENSIONS
IN MILLIMETERS
0.635
8.56
8.74
1.35
1.75
5.79
6.19
0.41
1.27
0.101
0.254
.008
.012
0.203
0.305
3.81
3.99
0.178
0.254
.058
1.47
.015 x 45˚
0.38
REF
Detail A
Detail A
.008
0.20
MIN.
Guage Plane
.010
0.254
.041
1.04
REF
.016
.035
0.41
0.89
0˚-6˚
.008
.013
0.20
0.33
Packaging Mechanical: 20-Pin SOIC (S)
Packaging Mechanical: 20-Pin QSOP
(Q)
P1-P3
P4-P6
P7-P7
PI49FCT32805QEX
Mfr. #:
Buy PI49FCT32805QEX
Manufacturer:
Diodes Incorporated
Description:
Clock Buffer 3805 with 25Ohm Resistor
Lifecycle:
New from this manufacturer.
Delivery:
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