MPC9447 Motorola, MPC9447 Datasheet - Page 4

• Manufacturer Part Number: MPC9447
• Description: 3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer
• Manufacturer: Motorola

MPC9447
a. The MPC9447 is capable of driving 50Ω transmission lines on the incident edge. Each output drives one 50Ω parallel terminated
b. Inputs have pull-down or pull-up resistors affecting the input current.
c. I
a. AC characteristics apply for parallel output termination of 50Ω to V
b. Violation of the 1.0 ns maximum input rise and fall time limit will affect the device propagation delay, device-to-device skew, reference input
c. Setup and hold times are referenced to the falling edge of the selected clock signal input.
d. Output pulse skew is the absolute difference of the propagation delay times: | t
Table 7. DC Characteristics (V
Table 8. AC Characteristics (V
MOTOROLA
Symbol
Z
I
transmission line to a termination voltage of V
(V
Symbol
pulse width, output duty cycle and maximum frequency specifications.
V
V
t
t
V
CCQ
t
t
V
CCQ
PLZ, HZ
PZL, ZH
OUT
I
t
f
PLH/HL
t
JIT(CC)
t
OH
sk(PP)
OL
IN
P,REF
DC
f
SK(P)
IH
sk(O)
IL
CC
t
t
f
max
r
t
r
t
ref
, t
, t
S
H
=2.5V).
Q
f
f
is the DC current consumption of the device with all outputs open and the input in its default state or open.
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Output Impedance
Input Current
Maximum Quiescent Supply Current
Input Frequency
Output frequency
Reference Input Pulse Width
CCLK0, CCLK1 Input Rise/Fall Time
Propagation Delay
Output Disable Time
Output Enable Time
Setup Time
Hold Time
Output-to-Output Skew
Device-to-Device Skew
Ouput Pulse Skew
Output Duty Cycle
Output Rise/Fall Time
Cycle-to-cycle jitter
b
Characteristics
d
Characteristics
CC
CC
CCLK0 or CCLK1 to CLK_STOP
CCLK0 or CCLK1 to CLK_STOP
= 2.5V ± 5%, T
= 2.5V ± 5%, T
Freescale Semiconductor, Inc.
For More Information On This Product,
CCLK0 or CCLK1 to any Q
TT
c
. Alternatively, the device drives one 50Ω series terminated transmission lines per output
Go to: www.freescale.com
A
A
= --40°C to +85°C)
=
f
Q
--
<350 MHz
RMS (1 σ)
40°C to +85°C)
Min
-0.3
1.7
1.8
TT
4
.
c
c
Min
1.4
1.7
0.0
1.0
0.1
45
a
0
0
PLH
Typ
19
- t
PHL
|.
TBD
Typ
50
V
CC
±300
Max
0.7
0.6
2.0
+ 0.3
Max
1.0
350
350
150
200
4.4
2.7
1.0
11
11
55
b
Unit
mA
µA
V
V
V
V
Ω
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ps
ns
ps
ns
ps
%
TIMING SOLUTIONS
LVCMOS
LVCMOS
I
I
V
All V
OH
OL
IN
= 15 mA
Condition
=-15 mA
= V
0.7 to 1.7V
DC
0.6 to 1.8V
CC
Condition
CC
REF
Pins
or GND
= 50%
a