MPC9443AE IDT, Integrated Device Technology Inc, MPC9443AE Datasheet - Page 11

• Manufacturer Part Number: MPC9443AE
• Description: IC CLK FANOUT BUFFER 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Fanout Buffer (Distribution), Multiplexerr

Specifications of MPC9443AE

• Number Of Circuits: 1
• Ratio - Input:output: 3:16
• Differential - Input:output: Yes/No
• Input: LVCMOS, LVPECL
• Output: LVCMOS
• Frequency - Max: 350MHz
• Voltage - Supply: 2.375 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Frequency-max: 350MHz
• Number Of Clock Inputs: 3
• Output Frequency: 350MHz
• Output Logic Level: LVCMOS
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Signal Type: LVCMOS/LVPECL
• Mounting: Surface Mount
• Pin Count: 48
• Quiescent Current: 2mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IDT™ / ICS™ LVCMOS CLOCK FANOUT BUFFER
MPC9443
2.5V, 3.3V LVCMOS CLOCK FANOUT BUFFER
The pin-to-pin skew is defined as the worst case differ-
ence in propagation delay between any similar delay
path within a single device
PCLK
PCLK
Figure 12. Propagation Delay (t
Q
X
Figure 14. Output-to-Output Skew t
V
t
PP
P(LH)
Figure 10. CCLK MPC9443 AC Test Reference for V
t
SK(LH)
Generator
Z = 50 Ω
Pulse
t
Differential Pulse
P(HL)
Generator
Z = 50 Ω
PD
) Test Reference
t
Figure 11. PCLK MPC9443 AC Test Reference
SK(HL)
SK(LH, HL)
V
V
GND
V
V
GND
CC
CC
CC
CC
V
V
V
GND
Z
÷2
÷2
CMR
CC
CC
O
R
= 50 Ω
T
Z
÷ 2
O
V
= 50 Ω
TT
= 50 Ω
R
T
V
= 50 Ω
TT
MPC9443 DUT
11
Figure 15. Output Pulse Skew (t
MPC9443 DUT
Figure 13. Propagation Delay (t
CCLK
CCLK
Q
Q
X
X
cc
= 3.3 V and V
Z
O
t
P(LH)
= 50 Ω
t
P(LH)
Z
O
t
SK(P)
R
= 50 Ω
MPC9443 REV. 5 SEPTEMBER 19, 2008
T
cc
= 50 Ω
= | t
= 2.5 V
PLH
R
t
T
P(HL)
V
t
= 50 Ω
– t
TT
P(HL)
PHL
SK(P)
PD
|
V
) Test Reference
TT
) Test Reference
V
V
GND
V
V
GND
V
V
GND
V
V
GND
CC
CC
CC
CC
CC
CC
CC
CC
÷2
÷2
÷2
÷2