Absolute Maximum Ratings*
Parameter Sym. Min. Max. Units
1 Supply voltage V
DD_R
-0.5 4.6 V
2 Voltage on any digital pin V
PIN
-0.5 V
DD
V
3 LVPECL output current I
out
30 mA
4 Soldering temperature T 260 °C
5 Storage temperature T
ST
-55 125 °C
6 Junction temperature T
j
125 °C
7 Voltage on input pin V
input
V
DD
V
8 Input capacitance each pin C
p
500 fF
ZL40224 Data Sheet
18
Microsemi Corporation
4.0 AC and DC Electrical Characteristics
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
* Voltages are with respect to ground (GND) unless otherwise stated
Recommended Operating Conditions*
Characteristics Sym. Min. Typ. Max. Units
1 Supply voltage 2.5 V mode V
DD25
2.375 2.5 2.625 V
2 Supply voltage 3.3 V mode V
DD33
3.135 3.3 3.465 V
3 Operating temperature T
A
-40 25 85 °C
* Voltages are with respect to ground (GND) unless otherwise stated
DC Electrical Characteristics - Current Consumption
Characteristics Sym. Min. Typ. Max. Units Notes
1 Supply current LVPECL drivers -
un
loaded
I
dd_unload
122 mA Unloaded
2
Supply current LVPECL drivers -
loa
ded (all outputs are active)
I
dd_load
257 mA Including power
to R
L
= 50Ω
DC Electrical Characteristics - Input
s and Outputs - for 3.3 V Supply
Characteristics Sym. Min. Typ. Max. Units Notes
1 CMOS control logic high-level input
volt
age
V
CIH
0.7*V
DD
V
2 CMOS control logic
low-level input
voltage
V
CIL
0.3*V
DD
V
3 CMOS control logic Input leakage
current
I
IL
1 µA V
I
= V
DD
or 0 V
1 Differential input com
mon mode
voltage
V
CM
1.1 2.0 V
ZL40224 Data Sheet
19
Microsemi Corporation
* Parameter measured from 125 MHz to 750 MHz
* Parameter measured from 125 MHz to 750 MHz
Figure 21 - Differential and Single-Ended Output Voltages Parameter Definitions
2 Differential input volt
age difference V
ID
0.25 1 V
4 LVPECL output high voltage V
OH
V
DD
-
1.40
V
5 LVPECL output low voltage V
OL
V
DD
-
1.62
V
6 LVPECL output differential voltage* V
OD
0.5 0.9 V
DC Electrical Characteristics - Input
s and Outputs - for 2.5 V Supply
Characteristics Sym. Min. Typ. Max. Units Notes
1 CMOS control logic high-level input
volt
age
V
CIH
0.7*V
DD
V
2 CMOS control logic
low-level input
voltage
V
CIL
0.3*V
DD
V
3 CMOS control logic Input leakage
current
I
IL
1 µA V
I
= V
DD
or 0 V
1 Differential input com
mon mode
voltage
V
CM
1.1 1.6 V
2 Differential input volt
age difference V
ID
0.25 1 V
4 LVPECL output high voltage V
OH
V
DD
-
1.40
V
5 LVPECL output low voltage V
OL
V
DD
-
1.62
V
6 LVPECL output differential voltage* V
OD
0.4 0.9 V
2*V
OD
V
OD
DC Electrical Characteristics - Inputs and Outputs - for 3.3 V Supply
Characteristics Sym. Min. Typ. Max. Units Notes
AC Electrical Characteristics* - Inputs and Outputs (see Figure 22) - for 2.5/3.3 V supply.
Characteristics Sym. Min. Typ. Max. Units Notes
1 Maximum Operating Frequency 1/t
p
750 MHz
2 Input to output clock propagation delay t
pd
0 1 2 ns
3 Output to output skew t
out2out
50 100 ps
4 Part to part output skew t
part2part
80 300 ps
5 Output clock Duty Cycle degradation t
PWH
/ t
PWL
-2 0 2 Percent
6 LVPECL Output slew rate r
SL
0.75 1.2 V/ns
7 Reference transition time t
switch
0.5 1 us
ZL40224 Data Sheet
20
Microsemi Corporation
* Supply voltage and operating temperature are as per Recommended Operating Conditions
Input
t
P
t
PWL
t
pd
t
PWH
Output
Figure 22 - Input To Output Timing

ZL40224LDG1

Mfr. #:
Manufacturer:
Microchip / Microsemi
Description:
Clock Buffer 2:8 LVPECL Fanout Buffer w/Ext. Term.
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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