MAX9451EHJ+ Maxim Integrated Products, MAX9451EHJ+ Datasheet - Page 2
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MAX9451EHJ+
Manufacturer Part Number
MAX9451EHJ+
Description
IC CLOCK GEN W/VCXO 32-TQFP
Manufacturer
Maxim Integrated Products
Type
Clock Generatorr
Datasheet
1.MAX9451EHJ.pdf
(18 pages)
Specifications of MAX9451EHJ+
Pll
Yes
Input
LVCMOS, LVDS, LVPECL
Output
HSTL
Number Of Circuits
1
Ratio - Input:output
2:2
Differential - Input:output
Yes/Yes
Frequency - Max
160MHz
Divider/multiplier
Yes/No
Voltage - Supply
2.4 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-TQFP Exposed Pad, 32-eTQFP, 32-HTQFP, 32-VQFP
Frequency-max
160MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ABSOLUTE MAXIMUM RATINGS
V
V
All Other Pins to GND ...................................-0.3V to V
Short-Circuit Duration (all pins) ..................................Continuous
Continuous Power Dissipation (T
High-Precision Clock Generators
with Integrated VCXO
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
V
2
LVCMOS INPUT (SEL_, CMON, OE, MR)
Input High Level
Input Low Level
Input Current
LVCMOS OUTPUT (INT, LOCK)
Output High Level
Output Low Level
THREE-LEVEL INPUT (AD0, AD1)
Input High Level
Input Low Level
Input Open Level
Input Current
DIFFERENTIAL INPUTS (IN0, IN1)
Differential Input High Threshold
Differential Input Low Threshold
Common-Mode Input-Voltage Range
Input Current
MAX9450 OUTPUTS (CLK0, CLK1) (LVPECL)
Output High Voltage
Output Low Voltage
MAX9451 OUTPUTS (CLK0, CLK1) (differential HSTL)
Output High-Level Voltage
Output Low-Level Voltage
MAX9452 OUTPUTS (CLK0, CLK1) (LVDS)
Differential Output Voltage
Change in V
Complementary Output States
DD
DDA
DDQ
DDA
32-Pin TQFP (derate 27.8mW/°C above +70°C)........2222mW
_______________________________________________________________________________________
to GND ...........................................................-0.3V to +4.0V
to GNDA ......................................................-0.3V to +4.0V
= 3.3V, and V
= V
DD
OD
PARAMETER
= V
Between
DDQ
DDQ
= 2.4V to 3.6V, and V
= 1.5V for MAX9451, T
A
= +85°C)
SYMBOL
I
I
IL2,
IN+,
DDQ
V
ΔV
V
V
V
V
V
V
V
V
V
V
V
V
V
V
I
COM
OH2
OH3
IN1
OH1
OL2
OL3
OL1
IH1
IH2
IO2
IDH
IDL
OD
IL1
IL2
OD
A
I
I
IH2
IN-
= 1.4V to 1.6V for MAX9451, T
= +25°C, unless otherwise noted.)
DD
V
I
I
Measured at the opened inputs
V
V
V
V
50Ω load connected to V
50Ω load connected to V
W i th 50Ω l oad r esi stor to G N D , Fi g ur e 1
Wi th 50Ω to GN D and 16m A si nk cur r ent
With a total 100Ω load, Figure 1
OH1
OL1
IN
IL2
ID
ID
ID
+ 0.3V
= 0V to V
= V
= V
= V
= 0V or V
= 4mA
= -4mA
IN+
IN+
IN+
- V
- V
- V
CONDITIONS
DD
IN-
IN-
IN-
IH2
Storage Temperature Range .............................-65°C to +165°C
Maximum Junction Temperature .....................................+150°C
Operating Temperature Range ...........................-40°C to +85°C
Lead Temperature (soldering, 10s) .................................+300°C
ESD Protection
Human Body Model (R
= V
DD
DDQ
DDQ
A
= -40°C to +85°C. Typical values at V
- 2.0V
- 2.0V
D
|V
= 1.5kΩ, C
- 0.4V
V
- 1.42
V
V
- 2.15
- 0.4
1.05
MIN
V
ID
300
2.0
-50
1.8
-15
-50
D D Q
D D Q
D D Q
-1
DD
0
/ 2|
TYP
S
370
10
= 100pF) ..............±2kV
- |V
V
V
V
- 1.00
- 1.70
MAX
V
+50
1.35
+15
450
2.4
0.4
0.8
0.4
0.8
ID
D D Q
D D Q
D D Q
+1
35
50
DD
DDA
/ 2|
= V
UNITS
mV
mV
mV
mV
µA
µA
µA
DD
V
V
V
V
V
V
V
V
V
V
V
V
=