MPC9448AC Integrated Device Technology (Idt), MPC9448AC Datasheet - Page 5

• Manufacturer Part Number: MPC9448AC
• Description: Clock Driver 2-IN LVCMOS 32-Pin TQFP Tray
• Manufacturer: Integrated Device Technology (Idt)

Specifications of MPC9448AC

• Package: 32TQFP
• Configuration: 1 x 2:1
• Input Signal Type: LVCMOS/LVPECL
• Maximum Output Frequency: 350 MHz
• Maximum Quiescent Current: 2 mA
• Operating Supply Voltage: 2.5|3.3 V

IDT™ / ICS™ LVCMOS 1:12 CLOCK FANOUT BUFFER
MPC9448
3.3V/2.5V LVCMOS 1:12 CLOCK FANOUT BUFFER
Table 8. AC Characteristics (V
1. AC characteristics apply for parallel output termination of 50 Ω to V
2. V
3. 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
4. Output pulse skew is the absolute difference of the propagation delay times: | t
Symbol
V
t
t
t
t
t
PLZ, HZ
t
PLH/HL
PLH/HL
PZL, LZ
and the input swing lies within the V
pulse width, output duty cycle and maximum frequency specifications.
P, REF
t
t
CMR
sk(PP)
DC
f
V
SK(p)
t
sk(O)
t
MAX
f
CMR
r
r
t
t
ref
, t
, t
PP
S
H
Q
f
f
(2)
(AC) is the crosspoint of the differential input signal. Normal AC operation is obtained when the crosspoint is within the V
Input Frequency
Maximum Output Frequency
Peak-to-peak input voltage
Common Mode Range
Reference Input Pulse Width
CCLK Input Rise/Fall Time
Propagation delay
Output Disable Time
Output Enable Time
Setup time
Hold time
Output-to-output Skew
Device-to-device Skew
Output pulse skew
Output Duty Cycle
Output Rise/Fall Time
(4)
Characteristics
CC
= 2.5 V ± 5%, T
PP
f
Q
f
(AC) specification. Violation of V
Q
< 350 MHz and using CCLK
<200 MHz and using PCLK
PCLK or CCLK to any Q
CCLK to CLK_STOP
CCLK to CLK_STOP
PCLK to CLK_STOP
PCLK to CLK_STOP
A
CCLK to any Q
PCLK to any Q
= -40°C to +85°C)
Using CCLK
Using PCLK
PCLK
PCLK
5
TT
.
CMR
Min
400
1.2
1.4
1.5
1.7
0.0
0.0
1.0
1.5
0.1
(1)
45
45
0
0
or V
pLH
PP
- t
impacts t
pHL
Typ
|.
50
50
PLH/HL
and t
V
CC
1.0
1000
Max
350
350
150
200
300
4.2
4.4
2.7
1.0
11
11
55
55
– 0.8
SK(PP)
(3)
MPC9448
.
Unit
MHz
MHz
mV
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ps
ns
ps
ps
ns
%
%
V
LVPECL
LVPECL
0.8 to 2.0 V
DC
0.6 to 1.8 V
REV 6 JULY 11, 2006
REF
Condition
CMR
= 50%
range