MPC9443 Motorola, MPC9443 Datasheet - Page 7

• Manufacturer Part Number: MPC9443
• Description: 2.5V AND 3.3V LVCMOS CLOCK FANOUT BUFFER
• Manufacturer: Motorola

a.
b.
c.
d.
a.
b.
c.
d.
TIMING SOLUTIONS
Table 11: DC Characteristics
(V CC = 3.3V
Symbol
V CMR c
Table 12: AC Characteristics
(V CC = 3.3V
t sk(LH, HL)
I CCQ d
Z OUT
t PLH, HL
V OH
V OL
V PP
C PD
Symbol
V IH
V IL
t sk(PP)
I IN
t SK(P)
DC Q
Input pull-up / pull-down resistors influence input current.
The MPC9443 is capable of driving 50 transmission lines on the incident edge. Each output drives one 50 parallel terminated
transmission line to a termination voltage of V TT . Alternatively, the device drives up to two 50 series terminated transmission lines
(for VCC=3.3V) or one 50 series terminated transmission line (for VCC=2.5V).
and the input swing lies within the V PP (DC) specification.
ICCQ is the DC current consumption of the device with all outputs open and the input in its default state or open.
AC characteristics apply for parallel output termination of 50 to V TT .
This table only specifies AC parameter im mixed voltage supply conditions that vary from the corresponding AC tables. All other
parameters, see the 3.3V (for 3.3V outputs) or 2.5V AC table (for 2.5V outputs).
t sk(LH, HL) includes both device skew referenced to the rising output edge and device skew referenced to the falling output edge.
Output pulse skew is the absolute difference of the propagation delay times: | t pLH - t pHL |.
V CMR (DC) is the crosspoint of the differential input signal. Functional operation is obtained when the crosspoint is within the V CMR range
Input high voltage
Input low voltage
Input current a
Output High Voltage
Output Low Voltage
Peak-to-peak input voltage
Common Mode Range
Output impedance
Power Dissipation Capacitance
Maximum Quiescent Supply Current
Output-to-output Skew c Any output, same output divider
Device-to-device Skew
Propogation Delay
Output pulse skew d
Output Duty Cycle
5%, any V CCA,B,C,D = 2.5V
5%, any V CCA,B,C,D = 2.5V
Characteristics
Characteristics
f Q <250 MHz and using PCLK0,1
Freescale Semiconductor, Inc.
Any output, any output divider
f Q <140 MHz and using CCLK
For More Information On This Product,
2.5V output
3.3V output
3.3V output
2.5V output
2.5V output
3.3V output
PCLK0,1
PCLK0,1
Go to: www.freescale.com
5% or 3.3V
5% or 3.3V
Using PCLK0,1
Using CCLK
7
Min
-0.3
250
2.0
1.7
2.0
1.1
5% (mixed), T A = –40 to +85 C)
5% (mixed), T A = –40 to +85 C) a b
Min
45
45
See 3.3V AC table
See 3.3V AC table
Typ
22
19
10
Typ
50
50
V CC + 0.3
V CC -0.6
0.55
Max
200
0.6
0.8
2.0
Max
275
350
400
500
55
55
Unit
Unit
mV
mA
ps
ps
ps
ps
pF
%
%
W
W
V
V
V
V
V
A
DC REF = 50%
LVCMOS
LVCMOS
I OH = -15 mA b
I OH = -24 mA b
I OL = 15 mA b
I OL = 24 mA b
LVPECL
LVPECL
Per Output
All V CC Pins
MPC9443
Condition
Condition
MOTOROLA