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产品型号MAX9491ETP095的Datasheet PDF文件预览

19-3942; Rev 0; 1/06  
Factory-Programmable, Single PLL  
Clock Generator  
General Description  
Features  
The MAX9491 multipurpose clock generator is ideal for  
communication applications. It offers a factory-program-  
mable PLL output that can be set to almost any frequency,  
ranging from 4MHz to 200MHz. The MAX9491 uses a  
one-time-programmable (OTP) ROM to program the PLL  
output. The MAX9491 also features an integrated volt-  
age-controlled crystal oscillator (VCXO) that is tuned by a  
DC voltage. The VCXO output is used as the PLL input.  
The VCXO has a wide 200ppm (typ) tuning range. The  
OTP on the MAX9491 is factory preset, based upon the  
customer request. Contact the factory for samples with  
preferred frequencies.  
5MHz to 35MHz for Crystal-Clock Reference  
5MHz to 50MHz for a Driver Clock Reference  
One Fractional-N PLL with Buffered Output  
4MHz to 200MHz Output Frequency Range  
Low RMS Jitter PLL (< 13ps) at 197 MHz  
Integrated VCXO with 200ppꢀ ꢁuning Range  
Available in 14-Pin ꢁSSOP and 20-Pin ꢁQFN  
Packages  
+3.3V Supply  
The device operates from a 3.3V supply and is speci-  
fied over the -40°C to +85°C extended temperature  
range. The MAX9491 is available in 14-pin TSSOP and  
20-pin TQFN (5mm x 5mm) packages.  
-40°C to +85°C ꢁeꢀperature Range  
Ordering Information  
Applications  
Telecommunications  
Data Networking Systems  
Home Entertainment Centers  
SOHO  
PIN-  
PACKAGE  
PKG  
CODE  
PARꢁ  
ꢁEMP RANGE  
MAX9491ETP  
-40°C to +85°C 20 TQFN-EP** T2055-5  
-40°C to +85°C 14 TSSOP U14-2  
MAX9491EUD*  
*Future product—contact factory for availability.  
**EP = Exposed pad.  
Pin Configurations  
TOP VIEW  
15 14 13 12 11  
TOP VIEW  
X1  
I.C.  
I.C.  
1
2
3
4
5
6
7
14 X2  
13 PD  
V
16  
10 GND  
DD  
X2 17  
X1 18  
I.C. 19  
I.C. 20  
9
8
7
6
I.C.  
I.C.  
I.C.  
I.C.  
12  
V
DD  
MAX9491  
V
11 GND  
10 I.C.  
DD  
TUNE  
GND  
MAX9491  
9
8
GND  
I.C.  
1
2
3
4
5
CLK_OUT  
ꢁSSOP  
ꢁQFN (5ꢀꢀ x 5ꢀꢀ)  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
Factory Programmable Single PLL  
Clock Generator  
ABSOLUꢁE MAXIMUM RAꢁINGS  
V
V
to GND...........................................................-0.3V to +4.0V  
Continuous Power Dissipation (T = +70°C)  
A
DD  
DDA  
to AGND ......................................................-0.3V to +4.0V  
20-Lead TQFN (derate 21.3mW/°C above +70°C)....2758mW  
14-Pin TSSOP (derate 9.1mW/°C above +70°C) ......796.8mW  
Storage Temperature Range.............................-65°C to +150°C  
Maximum Junction Temperature .....................................+150°C  
Operating Temperature Range ...........................-40°C to +85°C  
Lead Temperature (soldering, 10s) .................................+300°C  
All Other Pins to GND ..................................-0.3V to V  
Short-Circuit Duration  
(all LVCMOS outputs)..............................................Continuous  
ESD Protection (Human Body Model).................................. 2kV  
+ 0.3V  
DD  
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 ELECꢁRICAL CHARACꢁERISꢁICS  
(V  
= V  
= +3.0V to +3.6V and T = -40°C to +85°C. Typical values at V  
= V  
= 3.3V, T = +25°C, unless otherwise noted.)  
DDA A  
DD  
DDA  
A
DD  
(Note 1)  
PARAMEꢁER  
SYMBOL  
CONDIꢁIONS  
MIN  
ꢁYP  
MAX  
UNIꢁS  
LVCMOS INPUꢁS (PD, X1 as a reference INPUꢁ CLK)  
Input High Level  
V
2.0  
0
V
V
IH  
DD  
Input Low Level  
V
0.8  
20  
V
IL  
High-Level Input Current  
Low-Level Input Current  
CLOCK OUꢁPUꢁ (CLK_OUꢁ)  
I
V
V
= V  
= 0  
µA  
µA  
IH  
IN  
IN  
DD  
I
-20  
IL  
V
0.6  
-
DD  
Output High Level  
V
I
I
= -4mA  
= 4mA  
V
V
OH  
OH  
Output Low Level  
V
0.4  
OL  
OL  
POWER SUPPLIES  
Digital Power-Supply Voltage  
Analog Power-Supply Voltage  
V
3.0  
3.0  
3.6  
3.6  
V
V
DD  
V
DDA  
Total Current for Digital and  
Analog Supplies  
f
= 45MHz, no load  
OUT  
= 13MHz  
I
10  
60  
mA  
µA  
DC  
f
IN  
Power-Down Current  
I
2
PD = low  
DC  
2
_______________________________________________________________________________________  
Factory Programmable Single PLL  
Clock Generator  
AC ELECꢁRICAL CHARACꢁERISꢁICS  
(V  
= V  
= +3.0V to +3.6V, C = 10pF and T = -40°C to +85°C. Typical values are at V  
= V  
= 3.3V, T = +25°C, unless  
DDA A  
DD  
DDA  
L
A
DD  
otherwise noted.) (Note 2)  
PARAMEꢁER  
SYMBOL  
CONDIꢁIONS  
MIN  
ꢁYP  
MAX  
UNIꢁS  
OUꢁPUꢁ CLOCK (CLK_OUꢁ)  
Minimum Frequency Range  
Maximum Frequency Range  
f
= 5MHz to 50MHz  
4
IN  
f
MHz  
ns  
OUT  
C < 5pF  
133  
200  
1.5  
L
20% to 80% of V , f  
f
= 80MHz,  
= 80MHz,  
DD OUT  
Clock Rise Time  
t
R
= 13MHz  
IN  
80% to 20% of V , f  
f
DD OUT  
Clock Fall Time  
Duty Cycle  
t
1.3  
50  
ns  
%
F
= 13MHz  
IN  
f
= 45MHz, f = 13MHz  
44  
56  
OUT  
IN  
f
f
f
= 45MHz, f = 13MHz  
14  
22  
13  
OUT  
OUT  
OUT  
IN  
ps  
RMS  
Output Period Jitter  
J
= 80MHz, f = 13MHz  
IN  
P
= 197MHz, f = 13MHz  
IN  
PD from low to high, f  
= 45MHz,  
OUT  
Soft Power-On Time  
t
t
1
ms  
ms  
PO2  
PO1  
f
IN  
= 13MHz, see Figure 2  
Hard Power-On Time  
VCXO CLOCK  
See Figure 2  
15  
Crystal Frequency  
Crystal Accuracy  
f
27  
30  
MHz  
ppm  
XTL  
Tuning Voltage Range  
VCXO Tuning Range  
V
Z
0
3
V
TUNE  
TUNE  
V
V
= 0 to 3V, C = C = 4pF  
150  
200  
95  
ppm  
TUNE  
TUNE  
1
2
TUNE Input Impedance  
Output CLK Accuracy  
k  
= 1.5V, C = C = 4pF  
50  
ppm  
1
2
Note 1: All parameters are tested at T = +25°C. Specifications over temperature are guaranteed by design and characterization.  
A
Note 2: Guaranteed by design and characterization; limits are set at 6 sigma.  
_______________________________________________________________________________________  
3
Factory Programmable Single PLL  
Clock Generator  
Typical Operating Characteristics  
(V  
= V  
= +3.3V, T = +25°C, f = 13MHz clock, C = 10pF, 27MHz, unless otherwise noted.)  
DDA A IN L  
DD  
SUPPLY CURRENT vs. TEMPERATURE  
RISE TIME vs. TEMPERATURE  
FALL TIME vs. TEMPERATURE  
13  
2.2  
1.8  
1.4  
1.0  
0.6  
0.2  
2.2  
1.8  
1.4  
1.0  
0.6  
0.2  
f
f
= 13MHz  
= 45MHz  
f
f
= 13MHz  
= 45MHz  
f
f
= 13MHz  
IN  
= 45MHz  
OUT  
IN  
OUT  
IN  
OUT  
12  
11  
10  
9
8
-40  
-15  
10  
35  
60  
85  
-40  
-15  
10  
35  
60  
85  
-40  
-15  
10  
35  
60  
85  
TEMPERATURE (°C)  
TEMPERATURE (°C)  
TEMPERATURE (°C)  
JITTER vs. TEMPERATURE  
JITTER vs. TEMPERATURE  
JITTER vs. TEMPERATURE  
40  
35  
40  
32  
24  
16  
8
40  
30  
f
f
= 13MHz  
f
f
= 13MHz  
f
f
= 27MHz  
IN  
IN  
IN  
= 80MHz  
= 45MHz  
= 197MHz  
OUT  
OUT  
OUT  
30  
25  
20  
15  
10  
5
20  
10  
0
0
0
-40  
-15  
10  
35  
60  
85  
-40  
-15  
10  
35  
60  
85  
-40  
-15  
10  
35  
60  
85  
TEMPERATURE (°C)  
TEMPERATURE (°C)  
TEMPERATURE (°C)  
TYPICAL CLK_OUT WAVEFORM AT 197MHz  
TYPICAL CLK_OUT WAVEFORM AT 45MHz  
TYPICAL CLK_OUT WAVEFORM AT 80MHz  
V
= V  
= 3.0V  
DDA  
V
= V  
= 3.0V  
V
= V  
= 3.0V  
DDA  
DD  
DD  
DDA  
DD  
CLK1  
CLK1  
CLK1  
1V/div  
1V/div  
1V/div  
4ns/div  
4ns/div  
4ns/div  
4
_______________________________________________________________________________________  
Factory Programmable Single PLL  
Clock Generator  
Typical Operating Characteristics (continued)  
(V  
= V  
= +3.3V, T = +25°C, f = 13MHz clock, C = 10pF, 27MHz, unless otherwise noted.)  
DDA A IN L  
DD  
VCXO ACCURACY vs. VCXO TUNING RANGE  
DUTY CYCLE vs. OUTPUT FREQUENCY  
100  
80  
60  
40  
20  
0
300  
f
f
= 27MHz  
f
= 13MHz  
IN  
IN  
= 45MHz  
OUT  
6pF  
200  
100  
0
4pF  
5pF  
-100  
-200  
-300  
0
0.5  
1.0  
1.5  
2.0  
2.5  
3.0  
45  
50  
55  
60  
65  
70  
75  
80  
VCXO TUNING RANGE (V)  
FREQUENCY (MHz)  
45MHz OUTPUT  
80MHz OUTPUT  
10dB/REF = 0dBm  
RBW = 3kHz  
10dB/REF = 0dBm  
RBW = 3kHz  
VBW = 3kHz  
VBW = 3kHz  
ATN = 20dB  
ATN = 20dB  
CENTER = 45MHz  
SPAN = 2MHz  
CENTER = 80MHz  
SPAN = 2MHz  
_______________________________________________________________________________________  
5
Factory Programmable Single PLL  
Clock Generator  
Typical Operating Circuit/Block Diagram  
+3.3V  
+3.3V  
0.1µF  
0.1µF x 3  
V
V
V
V
DD  
DD  
DD  
DDA  
X1  
MAX9491  
OR REFERENCE  
INPUT  
C1  
VCXO  
C2  
X2  
PLL  
OTP  
TUNE  
CLK_OUT  
PD  
AGND  
GND  
Pin Description  
PIN  
NAME  
FUNCꢁION  
ꢁQFN  
ꢁSSOP  
VCXO Tune Voltage Input. If using a reference clock input or VCXO is not used,  
connect TUNE to V  
1
5
TUNE  
.
DD  
2
V
Analog Power Supply. Bypass to GND with a 0.1µF capacitor.  
DDA  
3
4, 10, 11  
5
AGND  
GND  
Analog Ground  
Ground  
6, 9, 11  
7
CLK_OUT Output Clock. Internally pulled down.  
I.C. Internally Connected. Leave unconnected for normal operation.  
6–9, 14, 19, 20  
12, 13, 16  
2, 3, 8, 10  
4, 12  
V
Power Supply. Bypass to GND with a 0.1µF capacitor.  
DD  
Active-Low Power-Down Input. Pull high for normal operation. Drive PD low to place  
MAX9491 in power-down mode. Internally pulled down.  
15  
13  
PD  
17  
18  
EP  
14  
1
X2  
X1  
EP  
Crystal Connection 2. Leave unconnected if using a reference clock.  
Crystal Connection 1 or Reference Clock Input  
Exposed Paddle (TQFN Only). Connect EP to GND or leave unconnected.  
shuts down the PLL. CLK_OUT has an 80k(typ) inter-  
nal pulldown resistor.  
Detailed Description  
The MAX9491 features a programmable fractional-N  
PLL, so frequencies between 4MHz to 200MHz can be  
generated. The device provides a buffered PLL clock  
output. The crystal input frequency can be between  
5MHz and 35MHz, and the clock input between 5MHz  
and 50MHz. The internal VCXO has a fine-tuning range  
of 200ppm.  
Voltage-Controlled Crystal Oscillator  
(VCXO)  
The MAX9491’s internal VCXO produces a reference  
clock for the PLL used to generate the CLK_OUT. The  
oscillator uses a crystal as the base frequency refer-  
ence and has a voltage-controlled tuning input for micro  
adjustment in a 200ppm range. The tuning voltage,  
Power-Down  
Driving PD low places the MAX9491 in power-down  
mode. PD then sets CLK_OUT to high impedance and  
V
TUNE  
, can vary from 0 to 3V as shown in Figure 1. The  
crystal should be AT-cut and oscillate on its fundamen-  
tal mode with 30ppm. The crystal shunt capacitor  
6
_______________________________________________________________________________________  
Factory Programmable Single PLL  
Clock Generator  
should be less than 10pF, including board parasitic  
with an internal POR signal and can be disabled by PD.  
When VCXO is not used, connect TUNE to V  
capacitance. To achieve up to 200ppm pullability, make  
sure the crystal-loading capacitance is less than 14pF.  
The VCXO is a free-running oscillator. It starts oscillating  
.
DD  
Applications Information  
Using an Input Clock as the Reference  
When an input clock is used as the reference, connect  
the input clock to X1, leave X2 unconnected, and connect  
TUNE to V  
.
DD  
27.0405  
+150ppm  
27.00  
Crystal Selection  
When using a crystal with the MAX9491’s internal oscil-  
lator, connect the crystal to X1 and X2. Choose an AT-  
cut crystal that oscillates on its fundamental mode with  
30ppm and loading capacitance less than 14pF. To  
achieve a wide VCXO tuning range, select a crystal  
with motional capacitance greater than 7fF and con-  
nect 6pF or less shunt capacitors at both X1 and X2 to  
ground. When the VCXO is used as an oscillator, select  
both shunt capacitors to approximately 13pF. The opti-  
mal shunt capacitors for achieving minimum frequency  
offset can be determined experimentally.  
-150ppm  
26.99595  
0
3V  
V
TUNE  
Figure 1. VCXO Tuning Range for a 27MHz Crystal  
V
DD  
2.2V  
t
CLK_IN  
PD  
CLK_OUT  
t
t
PO2  
PO1  
Figure 2. PLL Settling Time  
_______________________________________________________________________________________  
7
Factory Programmable Single PLL  
Clock Generator  
Board Layout Considerations and  
Chip Information  
Bypassing  
PROCESS: CMOS  
The MAX9491’s high-frequency oscillator requires  
proper layout to ensure stability. For best performance,  
place components as close as possible to the device.  
Digital or AC transient signals on GND can create noise  
at the clock output. Return GND to the highest quality  
ground available. Bypass each V  
and V  
with a  
DDA  
DD  
0.1µF capacitor, placed as close as possible to the  
device. Careful PC board ground layout minimizes  
crosstalk between the output and digital inputs.  
8
_______________________________________________________________________________________  
Factory Programmable Single PLL  
Clock Generator  
Package Information  
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,  
go to www.ꢀaxiꢀ-ic.coꢀ/packages.)  
PACKAGE OUTLINE, TSSOP 4.40mm BODY  
1
21-0066  
G
1
_______________________________________________________________________________________  
9
Factory Programmable Single PLL  
Clock Generator  
Package Information (continued)  
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,  
go to www.ꢀaxiꢀ-ic.coꢀ/packages.)  
D2  
D
b
0.10 M  
C A B  
C
L
D2/2  
D/2  
k
L
MARKING  
AAAAA  
E/2  
E2/2  
C
(NE-1) X  
e
L
E2  
E
PIN # 1 I.D.  
0.35x45°  
DETAIL A  
e/2  
PIN # 1  
I.D.  
e
(ND-1) X  
e
DETAIL B  
e
L
C
L
C
L
L1  
L
L
e
e
0.10  
C
A
0.08  
C
C
A3  
A1  
PACKAGE OUTLINE,  
16, 20, 28, 32, 40L THIN QFN, 5x5x0.8mm  
1
-DRAWING NOT TO SCALE-  
I
21-0140  
2
10 ______________________________________________________________________________________  
Factory Programmable Single PLL  
Clock Generator  
Package Information (continued)  
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,  
go to www.ꢀaxiꢀ-ic.coꢀ/packages.)  
COMMON DIMENSIONS  
EXPOSED PAD VARIATIONS  
PKG.  
16L 5x5  
20L 5x5  
28L 5x5  
32L 5x5  
40L 5x5  
L
DOWN  
BONDS  
ALLOWED  
D2  
E2  
exceptions  
PKG.  
SYMBOL MIN. NOM. MAX. MIN. NOM. MAX. MIN. NOM. MAX. MIN. NOM. MAX. MIN. NOM. MAX.  
CODES  
±0.15  
MIN. NOM. MAX. MIN. NOM. MAX.  
3.00 3.10 3.20 3.00 3.10 3.20  
3.00 3.10 3.20 3.00 3.10 3.20  
A
0.70 0.75 0.80 0.70 0.75 0.80 0.70 0.75 0.80 0.70 0.75 0.80 0.70 0.75 0.80  
0.02 0.05 0.02 0.05 0.02 0.05 0.02 0.05 0.02 0.05  
0.20 REF. 0.20 REF. 0.20 REF. 0.20 REF. 0.20 REF.  
T1655-2  
T1655-3  
YES  
NO  
NO  
**  
**  
**  
**  
A1  
0
0
0
0
0
A3  
b
T1655N-1 3.00 3.10 3.20 3.00 3.10 3.20  
0.25 0.30 0.35 0.25 0.30 0.35 0.20 0.25 0.30 0.20 0.25 0.30 0.15 0.20 0.25  
4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10  
4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10 4.90 5.00 5.10  
T2055-3  
T2055-4  
T2055-5  
T2855-3  
3.00 3.10 3.20 3.00 3.10 3.20  
3.00 3.10 3.20 3.00 3.10 3.20  
YES  
NO  
D
E
**  
YES  
3.15 3.25 3.35 3.15 3.25 3.35 0.40  
e
0.80 BSC.  
0.25  
0.65 BSC.  
0.25  
0.50 BSC.  
0.25  
0.50 BSC.  
0.25  
0.40 BSC.  
3.15 3.25 3.35 3.15 3.25 3.35  
YES  
YES  
NO  
**  
**  
**  
k
-
-
-
-
-
-
-
-
0.25 0.35 0.45  
T2855-4  
T2855-5  
2.60 2.70 2.80 2.60 2.70 2.80  
2.60 2.70 2.80 2.60 2.70 2.80  
3.15 3.25 3.35 3.15 3.25 3.35  
L
0.30 0.40 0.50 0.45 0.55 0.65 0.45 0.55 0.65 0.30 0.40 0.50 0.40 0.50 0.60  
L1  
-
-
-
-
-
-
-
-
-
-
-
-
0.30 0.40 0.50  
NO  
YES  
YES  
T2855-6  
T2855-7  
**  
**  
N
ND  
NE  
16  
4
4
20  
5
5
28  
7
7
32  
8
8
40  
10  
10  
2.80  
2.60 2.70  
2.60 2.70 2.80  
T2855-8  
3.15 3.25 3.35 3.15 3.25 3.35 0.40  
WHHB  
WHHC  
WHHD-1  
WHHD-2  
-----  
JEDEC  
T2855N-1 3.15 3.25 3.35 3.15 3.25 3.35  
NO  
YES  
NO  
YES  
NO  
**  
**  
**  
**  
**  
**  
3.20  
3.00 3.10 3.20  
T3255-3  
T3255-4  
T3255-5  
3.00 3.10  
3.00 3.10 3.20 3.00 3.10 3.20  
3.20  
NOTES:  
3.00 3.10  
3.00 3.10 3.20  
1. DIMENSIONING & TOLERANCING CONFORM TO ASME Y14.5M-1994.  
2. ALL DIMENSIONS ARE IN MILLIMETERS. ANGLES ARE IN DEGREES.  
3. N IS THE TOTAL NUMBER OF TERMINALS.  
T3255N-1 3.00 3.10 3.20 3.00 3.10 3.20  
T4055-1 3.20 3.30 3.40 3.20 3.30 3.40  
YES  
**SEE COMMON DIMENSIONS TABLE  
4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL  
CONFORM TO JESD 95-1 SPP-012. DETAILS OF TERMINAL #1 IDENTIFIER ARE  
OPTIONAL, BUT MUST BE LOCATED WITHIN THE ZONE INDICATED. THE TERMINAL #1  
IDENTIFIER MAY BE EITHER A MOLD OR MARKED FEATURE.  
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN  
0.25 mm AND 0.30 mm FROM TERMINAL TIP.  
6. ND AND NE REFER TO THE NUMBER OF TERMINALS ON EACH D AND E SIDE RESPECTIVELY.  
7. DEPOPULATION IS POSSIBLE IN A SYMMETRICAL FASHION.  
8. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.  
9. DRAWING CONFORMS TO JEDEC MO220, EXCEPT EXPOSED PAD DIMENSION FOR  
T2855-3 AND T2855-6.  
10. WARPAGE SHALL NOT EXCEED 0.10 mm.  
11. MARKING IS FOR PACKAGE ORIENTATION REFERENCE ONLY.  
12. NUMBER OF LEADS SHOWN ARE FOR REFERENCE ONLY.  
13. LEAD CENTERLINES TO BE AT TRUE POSITION AS DEFINED BY BASIC DIMENSION "e", ±0.05.  
PACKAGE OUTLINE,  
16, 20, 28, 32, 40L THIN QFN, 5x5x0.8mm  
2
-DRAWING NOT TO SCALE-  
21-0140  
I
2
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are  
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.  
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 11  
© 2006 Maxim Integrated Products  
Springer  
Printed USA  
is a registered trademark of Maxim Integrated Products, Inc.  
配单直通车
MAX9491ETP095产品参数
型号:MAX9491ETP095
是否无铅: 含铅
是否Rohs认证: 不符合
生命周期:Obsolete
零件包装代码:QFN
包装说明:5 X 5 MM, 0.8 MM HEIGHT, MO-220WHHC, TQFN-20
针数:20
Reach Compliance Code:not_compliant
ECCN代码:EAR99
HTS代码:8542.39.00.01
风险等级:5.81
JESD-30 代码:S-XQCC-N20
长度:5 mm
湿度敏感等级:1
端子数量:20
最高工作温度:85 °C
最低工作温度:-40 °C
最大输出时钟频率:200 MHz
封装主体材料:UNSPECIFIED
封装代码:HVQCCN
封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):225
主时钟/晶体标称频率:27 MHz
认证状态:Not Qualified
座面最大高度:0.8 mm
最大供电电压:3.6 V
最小供电电压:3 V
标称供电电压:3.3 V
表面贴装:YES
技术:CMOS
温度等级:INDUSTRIAL
端子形式:NO LEAD
端子节距:0.65 mm
端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1
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