MC74LVX8051DTG [ONSEMI]

Analog Multiplexer/ Demultiplexer;
MC74LVX8051DTG
型号: MC74LVX8051DTG
厂家: ONSEMI    ONSEMI
描述:

Analog Multiplexer/ Demultiplexer

光电二极管
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MC74LVX8051  
Analog Multiplexer/  
Demultiplexer  
High−Performance Silicon−Gate CMOS  
The MC74LVX8051 utilizes silicon−gate CMOS technology to  
achieve fast propagation delays, low ON resistances, and low OFF  
leakage currents. This analog multiplexer/demultiplexer controls  
analog voltages that may vary across the complete power supply range  
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(from V to GND).  
CC  
The LVX8051 is similar in pinout to the high−speed HC4051A and  
the metal−gate MC14051B. The Channel−Select inputs determine  
which one of the Analog Inputs/Outputs is to be connected, by means  
of an analog switch, to the Common Output/Input. When the Enable  
pin is HIGH, all analog switches are turned off.  
The Channel−Select and Enable inputs are compatible with standard  
CMOS outputs; with pull−up resistors they are compatible with  
LSTTL outputs.  
SOIC−16  
D SUFFIX  
CASE 751B  
TSSOP−16  
DT SUFFIX  
CASE 948F  
PIN ASSIGNMENT  
V
CC  
X2 X1 X0 X3  
A
B
C
9
16 15 14 13 12  
11  
10  
This device has been designed so that the ON resistance (R ) is  
on  
more linear over input voltage than R of metal−gate CMOS analog  
on  
switches.  
1
2
3
4
5
6
7
8
Features  
X4 X6  
X
X7 X5 Enable NC GND  
Fast Switching and Propagation Speeds  
Low Crosstalk Between Switches  
MARKING DIAGRAMS  
Diode Protection on All Inputs/Outputs  
16  
Analog Power Supply Range (V − GND) = 2.5 to 6.0 V  
CC  
LVX8051G  
AWLYWW  
Digital (Control) Power Supply Range (V − GND) = 2.5 to 6.0 V  
CC  
Improved Linearity and Lower ON Resistance Than Metal−Gate  
Counterparts  
1
SOIC−16  
Low Noise  
In Compliance With the Requirements of JEDEC Standard No. 7A  
Chip Complexity: LVX8051 − 184 FETs or 46 Equivalent Gates  
These Devices are Pb−Free and are RoHS Compliant  
16  
LVX  
8051  
ALYWG  
G
1
TSSOP−16  
LVX8051 = Specific Device Code  
A
WL, L  
Y
= Assembly Location  
= Wafer Lot  
= Year  
WW, W = Work Week  
G or G  
= Pb−Free Package  
(Note: Microdot may be in either location)  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 10 of this data sheet.  
© Semiconductor Components Industries, LLC, 2014  
1
Publication Order Number:  
August, 2014 − Rev. 6  
MC74LVX8051/D  
MC74LVX8051  
13  
14  
15  
12  
1
FUNCTION TABLE − MC74LVX8051  
X0  
X1  
X2  
X3  
X4  
X5  
X6  
X7  
A
Control Inputs  
3
COMMON  
OUTPUT/  
INPUT  
Select  
X
ANALOG  
INPUTS/  
OUTPUTS  
MULTIPLEXER/  
DEMULTIPLEXER  
Enable  
C
B
A
ON Channels  
L
L
L
L
L
L
L
L
H
L
L
L
L
L
H
H
L
L
H
L
H
L
H
L
H
X
X0  
X1  
X2  
X3  
X4  
X5  
X6  
X7  
NONE  
5
2
4
L
H
H
H
H
X
11  
10  
9
L
CHANNEL  
SELECT  
INPUTS  
B
H
H
X
C
6
ENABLE  
PIN 16 = V  
CC  
PIN 8 = GND  
X = Don’t Care  
LOGIC DIAGRAM  
MC74LVX8051  
Single−Pole, 8−Position Plus Common Off  
MAXIMUM RATINGS  
Symbol  
V
Parameter  
Positive DC Supply Voltage (Referenced to GND)  
Value  
Unit  
V
This device contains protection  
circuitry to guard against damage  
due to high static voltages or electric  
fields. However, precautions must  
be taken to avoid applications of any  
voltage higher than maximum rated  
voltages to this high−impedance cir-  
–0.5 to +7.0  
CC  
V
IS  
Analog Input Voltage  
−0.5 to V + 0.5  
V
CC  
V
in  
Digital Input Voltage (Referenced to GND)  
DC Current, Into or Out of Any Pin  
–0.5 to V + 0.5  
V
CC  
I
20  
mA  
mW  
cuit. For proper operation, V and  
in  
P
D
Power Dissipation in Still Air,  
SOIC Package†  
TSSOP Package†  
500  
450  
V
out  
should be constrained to the  
range GND v (V or V ) v V  
.
in  
out  
CC  
Unused inputs must always be  
tied to an appropriate logic voltage  
T
stg  
Storage Temperature Range  
–65 to +150  
260  
_C  
_C  
T
L
Lead Temperature, 1 mm from Case for 10 Seconds  
level (e.g., either GND or V ).  
CC  
Unused outputs must be left open.  
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of  
these limits are exceeded, device functionality should not be assumed, damage may occur and  
reliability may be affected.  
†Derating: SOIC Package: –7 mW/_C from 65_ to 125_C  
TSSOP Package: −6.1 mW/_C from 65_ to 125_C  
RECOMMENDED OPERATING CONDITIONS  
Symbol  
Parameter  
Min  
2.5  
Max  
Unit  
V
V
CC  
Positive DC Supply Voltage  
Analog Input Voltage  
(Referenced to GND)  
6.0  
V
IS  
0.0  
V
V
CC  
CC  
V
in  
Digital Input Voltage (Referenced to GND)  
GND  
V
V
V *  
IO  
Static or Dynamic Voltage Across Switch  
1.2  
V
T
Operating Temperature Range, All Package Types  
Input Rise/Fall Time (Channel Select or Enable Inputs)  
– 55  
+ 85  
_C  
ns/V  
A
t , t  
r
f
V
CC  
V
CC  
= 3.3 V 0.3 V  
= 5.0 V 0.5 V  
0
0
100  
20  
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond  
the Recommended Operating Ranges limits may affect device reliability.  
*For voltage drops across switch greater than 1.2 V (switch on), excessive V current may be drawn; i.e., the current out of the switch may  
CC  
contain both V and switch input components. The reliability of the device will be unaffected unless the Maximum Ratings are exceeded.  
CC  
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2
MC74LVX8051  
DC CHARACTERISTICS — Digital Section (Voltages Referenced to GND)  
Guaranteed Limit  
−55 to 25°C 85°C 125°C  
V
V
CC  
Symbol  
Parameter  
Condition  
= Per Spec  
Unit  
V
IH  
Minimum High−Level Input Voltage,  
Channel−Select or Enable Inputs  
R
R
2.5  
3.0  
4.5  
5.5  
1.50  
2.10  
3.15  
3.85  
1.50  
2.10  
3.15  
3.85  
1.50  
2.10  
3.15  
3.85  
V
on  
on  
V
IL  
Maximum Low−Level Input Voltage,  
Channel−Select or Enable Inputs  
= Per Spec  
2.5  
3.0  
4.5  
5.5  
0.5  
0.9  
0.5  
0.9  
0.5  
0.9  
V
1.35  
1.65  
1.35  
1.65  
1.35  
1.65  
I
Maximum Input Leakage Current,  
Channel−Select or Enable Inputs  
V
= V or GND  
5.5  
0.1  
1.0  
1.0  
mA  
mA  
in  
in  
CC  
I
Maximum Quiescent Supply  
Current (per Package)  
Channel Select, Enable and  
= V or GND; V = 0 V  
5.5  
4.0  
40  
160  
CC  
V
IS  
CC  
IO  
DC ELECTRICAL CHARACTERISTICS (Analog Section)  
Guaranteed Limit  
V
CC  
V
–55 to 25_C v85_C v125_C  
Symbol  
Parameter  
Test Conditions  
= V or V  
Unit  
R
Maximum “ON” Resistance  
V
V
3.0  
4.5  
5.5  
40  
30  
25  
45  
32  
28  
50  
37  
30  
W
on  
in  
IL  
IH  
= V to GND  
IS  
CC  
|I | v 10.0 mA (Figures 1, 2)  
S
V
V
= V or V  
IH  
3.0  
4.5  
5.5  
30  
25  
20  
35  
28  
25  
40  
35  
30  
in  
IL  
= V or GND (Endpoints)  
IS  
CC  
|I | v 10.0 mA (Figures 1, 2)  
S
DR  
Maximum Difference in “ON”  
Resistance Between Any Two  
Channels in the Same Package  
V
V
= V or V  
IH  
3.0  
4.5  
5.5  
15  
8.0  
8.0  
20  
12  
12  
25  
15  
15  
W
on  
in  
IL  
= 1/2 (V − GND)  
IS  
CC  
|I | v 10.0 mA  
S
I
off  
Maximum Off−Channel Leakage  
Current, Any One Channel  
V
V
= V or V ;  
IH  
5.5  
5.5  
5.5  
0.1  
0.2  
0.2  
0.5  
2.0  
2.0  
1.0  
4.0  
4.0  
mA  
in  
IL  
= V or GND;  
IO  
CC  
Switch Off (Figure 3)  
Maximum Off−Channel  
Leakage Current,  
Common Channel  
V
V
= V or V ;  
IL IH  
in  
= V or GND;  
IO  
CC  
Switch Off (Figure 4)  
I
on  
Maximum On−Channel  
Leakage Current,  
V
in  
= V or V  
;
IH  
mA  
IL  
Switch−to−Switch =  
Channel−to−Channel  
V
CC  
or GND; (Figure 5)  
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3
MC74LVX8051  
AC CHARACTERISTICS (C = 50 pF, Input t = t = 3 ns)  
L
r
f
Guaranteed Limit  
−55 to 25°C 85°C 125°C  
V
V
CC  
Symbol  
Parameter  
Unit  
t
t
t
t
,
Maximum Propagation Delay, Channel−Select to Analog Output  
(Figure 9)  
2.5  
3.0  
4.5  
5.5  
30  
20  
15  
15  
35  
25  
18  
18  
40  
30  
22  
20  
ns  
PLH  
t
PHL  
,
Maximum Propagation Delay, Analog Input to Analog Output  
(Figure 10)  
2.5  
3.0  
4.5  
5.5  
4.0  
3.0  
1.0  
1.0  
6.0  
5.0  
2.0  
2.0  
8.0  
6.0  
2.0  
2.0  
ns  
ns  
ns  
PLH  
t
PHL  
,
Maximum Propagation Delay, Enable to Analog Output  
(Figure 11)  
2.5  
3.0  
4.5  
5.5  
30  
20  
15  
15  
35  
25  
18  
18  
40  
30  
22  
20  
PLZ  
t
PHZ  
,
Maximum Propagation Delay, Enable to Analog Output  
(Figure 11)  
2.5  
3.0  
4.5  
5.5  
20  
12  
8.0  
8.0  
25  
14  
10  
10  
30  
15  
12  
12  
PZL  
t
PZH  
C
Maximum Input Capacitance, Channel−Select or Enable Inputs  
10  
35  
10  
35  
10  
35  
pF  
pF  
in  
C
Maximum Capacitance  
(All Switches Off)  
Analog I/O  
I/O  
Common O/I  
Feedthrough  
130  
1.0  
130  
1.0  
130  
1.0  
Typical @ 25°C, V = 5.0 V  
CC  
45  
C
Power Dissipation Capacitance (Figure 13)*  
pF  
PD  
2
* Used to determine the no−load dynamic power consumption: P = C  
V
f + I  
V
.
D
PD CC  
CC CC  
ADDITIONAL APPLICATION CHARACTERISTICS (GND = 0 V)  
Limit*  
V
CC  
25°C  
V
Symbol  
Parameter  
Condition  
= 1MHz Sine Wave; Adjust f Voltage to Obtain  
Unit  
BW  
Maximum On−Channel Bandwidth or  
Minimum Frequency Response  
(Figure 6)  
f
MHz  
in  
in  
0dBm at V ; Increase f Frequency Until dB  
OS  
in  
80  
80  
80  
3.0  
4.5  
5.5  
Meter Reads −3 dB;  
R = 50 W, C = 10 pF  
L
L
Off−Channel Feedthrough Isolation  
(Figure 7)  
f
= Sine Wave; Adjust f Voltage to Obtain 0dBm  
3.0  
4.5  
5.5  
−50  
−50  
−50  
dB  
in  
in  
at V  
IS  
f
in  
= 10 kHz, R = 600 W, C = 50 pF  
L L  
3.0  
4.5  
5.5  
−37  
−37  
−37  
f
in  
= 1.0 MHz, R = 50 W, C = 10 pF  
L L  
Feedthrough Noise. Channel−Select  
Input to Common I/O (Figure 8)  
V
1MHz Square Wave (t = t = 6ns); Adjust R  
3.0  
4.5  
5.5  
25  
105  
135  
mV  
in  
r
f
L
PP  
at Setup so that I = 0 A;  
Enable = GND  
S
R = 600 W, C = 50 pF  
L L  
3.0  
4.5  
5.5  
35  
145  
190  
R = 10 kW, C = 10 pF  
L
L
THD  
Total Harmonic Distortion  
(Figure 14)  
f
= 1 kHz, R = 10 kW, C = 50 pF  
%
in  
L
L
THD = THD  
− THD  
source  
measured  
V
IS  
V
IS  
V
IS  
= 2.0 V sine wave  
3.0  
4.5  
5.5  
0.10  
0.08  
0.05  
PP  
= 4.0 V sine wave  
PP  
= 5.0 V sine wave  
PP  
*Limits not tested. Determined by design and verified by qualification.  
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4
MC74LVX8051  
40  
35  
30  
25  
20  
15  
10  
5
125°C  
85°C  
25°C  
-ꢀ55°C  
0
0
1.0  
2.0  
3.0  
4.0  
V
IN  
, INPUT VOLTAGE (VOLTS)  
Figure 1a. Typical On Resistance, VCC = 3.0 V  
30  
25  
20  
15  
25  
125°C  
85°C  
20  
125°C  
85°C  
25°C  
25°C  
-ꢀ55°C  
15  
-ꢀ55°C  
10  
10  
5
5
0
0
0
1.0  
2.0  
3.0  
4.0  
5.0  
0
1.0  
2.0  
V , INPUT VOLTAGE (VOLTS)  
IN  
3.0  
4.0  
5.0  
6.0  
V
IN  
, INPUT VOLTAGE (VOLTS)  
Figure 1b. Typical On Resistance, VCC = 4.5 V  
Figure 1c. Typical On Resistance, VCC = 5.5 V  
PLOTTER  
PROGRAMMABLE  
POWER  
SUPPLY  
MINI COMPUTER  
DC ANALYZER  
-
+
V
CC  
DEVICE  
UNDER TEST  
ANALOG IN  
COMMON OUT  
GND  
GND  
Figure 2. On Resistance Test Set−Up  
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5
MC74LVX8051  
V
CC  
V
CC  
V
V
CC  
CC  
16  
16  
GND  
GND  
ANALOG I/O  
OFF  
OFF  
OFF  
OFF  
A
V
V
CC  
V
CC  
COMMON O/I  
NC  
COMMON O/I  
V
IH  
6
8
6
8
IH  
Figure 3. Maximum Off Channel Leakage Current,  
Any One Channel, Test Set−Up  
Figure 4. Maximum Off Channel Leakage Current,  
Common Channel, Test Set−Up  
V
CC  
V
OS  
V
CC  
V
CC  
16  
16  
0.1mF  
A
dB  
METER  
f
in  
ON  
ON  
N/C  
R
GND  
L
C *  
L
COMMON O/I  
OFF  
V
CC  
ANALOG I/O  
V
IL  
6
8
6
8
*Includes all probe and jig capacitance  
Figure 5. Maximum On Channel Leakage Current,  
Channel to Channel, Test Set−Up  
Figure 6. Maximum On Channel Bandwidth,  
Test Set−Up  
V
CC  
V
CC  
V
IS  
V
OS  
16  
16  
0.1mF  
dB  
METER  
R
L
f
in  
OFF  
ON/OFF  
OFF/ON  
COMMON O/I  
TEST  
POINT  
ANALOG I/O  
R
R
L
L
C *  
L
R
L
C *  
L
R
L
6
8
6
8
V
CC  
V
1 MHz  
f
11  
in  
t = t = 3 ns  
r
V
CC  
CHANNEL SELECT  
*Includes all probe and jig capacitance  
CHANNEL SELECT  
*Includes all probe and jig capacitance  
V
IL  
or V  
GND  
IH  
Figure 7. Off Channel Feedthrough Isolation,  
Test Set−Up  
Figure 8. Feedthrough Noise, Channel Select to  
Common Out, Test Set−Up  
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MC74LVX8051  
V
CC  
V
CC  
16  
V
CC  
ON/OFF  
OFF/ON  
COMMON O/I  
C *  
CHANNEL  
SELECT  
TEST  
POINT  
50%  
ANALOG I/O  
GND  
L
t
t
PHL  
PLH  
6
8
ANALOG  
OUT  
50%  
CHANNEL SELECT  
*Includes all probe and jig capacitance  
Figure 9a. Propagation Delays, Channel Select  
to Analog Out  
Figure 9b. Propagation Delay, Test Set−Up Channel  
Select to Analog Out  
V
CC  
16  
COMMON O/I  
C *  
ANALOG I/O  
TEST  
POINT  
V
CC  
ON  
ANALOG  
IN  
50%  
L
GND  
t
t
PHL  
PLH  
6
8
ANALOG  
OUT  
50%  
*Includes all probe and jig capacitance  
Figure 10a. Propagation Delays, Analog In  
to Analog Out  
Figure 10b. Propagation Delay, Test Set−Up  
Analog In to Analog Out  
t
t
POSITION 1 WHEN TESTING t  
AND t  
PZH  
POSITION 2 WHEN TESTING t AND t  
f
r
PHZ  
1
2
PLZ  
PZL  
V
CC  
90%  
50%  
10%  
ENABLE  
V
CC  
GND  
1kW  
V
CC  
16  
t
t
PLZ  
PZL  
HIGH  
IMPEDANCE  
1
2
ANALOG I/O  
ENABLE  
TEST  
POINT  
ON/OFF  
ANALOG  
OUT  
50%  
C *  
L
10%  
V
OL  
t
t
PHZ  
PZH  
6
8
V
OH  
90%  
ANALOG  
OUT  
50%  
HIGH  
IMPEDANCE  
Figure 11a. Propagation Delays, Enable to  
Analog Out  
Figure 11b. Propagation Delay, Test Set−Up  
Enable to Analog Out  
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MC74LVX8051  
V
CC  
V
IS  
A
V
CC  
16  
16  
R
V
OS  
L
ON/OFF  
OFF/ON  
COMMON O/I  
f
in  
ON  
NC  
ANALOG I/O  
0.1mF  
OFF  
R
R
L
L
C *  
L
C *  
L
V
CC  
R
6
8
L
6
8
11  
CHANNEL SELECT  
*Includes all probe and jig capacitance  
Figure 12. Crosstalk Between Any Two  
Switches, Test Set−Up  
Figure 13. Power Dissipation Capacitance,  
Test Set−Up  
0
-ꢀ10  
-ꢀ20  
-ꢀ30  
-ꢀ40  
V
IS  
FUNDAMENTAL FREQUENCY  
V
CC  
V
OS  
16  
0.1mF  
TO  
DISTORTION  
METER  
f
in  
ON  
R
L
C *  
L
-ꢀ50  
-ꢀ60  
DEVICE  
SOURCE  
6
8
-ꢀ70  
-ꢀ80  
-ꢀ90  
*Includes all probe and jig capacitance  
-100  
1.0  
2.0  
3.125  
FREQUENCY (kHz)  
Figure 14a. Total Harmonic Distortion, Test Set−Up  
Figure 14b. Plot, Harmonic Distortion  
APPLICATIONS INFORMATION  
The Channel Select and Enable control pins should be at connected). However, tying unused analog inputs and  
V
CC  
or GND logic levels. V being recognized as a logic  
outputs to V or GND through a low value resistor helps  
CC  
CC  
high and GND being recognized as a logic low. In this  
example:  
minimize crosstalk and feedthrough noise that may be  
picked up by an unused switch.  
Although used here, balanced supplies are not  
a requirement. The only constraints on the power supplies  
are that:  
V
= +5V = logic high  
CC  
GND = 0V = logic low  
The maximum analog voltage swing is determined by the  
supply voltage V . The positive peak analog voltage  
V
CC  
− GND = 2 to 6 volts  
CC  
should not exceed V . Similarly, the negative peak analog  
When voltage transients above V and/or below GND  
CC  
CC  
voltage should not go below GND. In this example, the  
are anticipated on the analog channels, external Germanium  
difference between V and GND is five volts. Therefore,  
or Schottky diodes (D ) are recommended as shown in  
CC  
x
using the configuration of Figure 15, a maximum analog  
signal of five volts peak−to−peak can be controlled. Unused  
analog inputs/outputs may be left floating (i.e., not  
Figure 16. These diodes should be able to absorb the  
maximum anticipated current surges during clipping.  
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MC74LVX8051  
V
CC  
V
CC  
+5V  
V
CC  
D
D
16  
x
16  
ON/OFF  
x
+5V  
0V  
+5V  
0V  
ANALOG  
SIGNAL  
ANALOG  
SIGNAL  
ON  
D
D
x
x
GND  
GND  
TO EXTERNAL CMOS  
CIRCUITRY 0 to 5V  
DIGITAL SIGNALS  
6
8
11  
10  
9
8
Figure 15. Application Example  
Figure 16. External Germanium or  
Schottky Clipping Diodes  
+5V  
+5V  
16  
16  
+5V  
+5V  
+5V  
+5V  
ANALOG  
SIGNAL  
ANALOG  
SIGNAL  
ANALOG  
SIGNAL  
ANALOG  
SIGNAL  
ON/OFF  
ON/OFF  
GND  
GND  
GND  
GND  
+5V  
*
R
R
R
+5V  
6
8
11  
10  
9
6
8
11  
10  
9
LSTTL/NMOS  
CIRCUITRY  
LSTTL/NMOS  
CIRCUITRY  
* 2K R 10K  
VHCT1GT50  
BUFFERS  
a. Using Pull−Up Resistors  
b. Using HCT Interface  
Figure 17. Interfacing LSTTL/NMOS to CMOS Inputs  
11  
10  
9
13  
X0  
LEVEL  
SHIFTER  
A
14  
X1  
15  
X2  
LEVEL  
SHIFTER  
B
12  
X3  
1
LEVEL  
SHIFTER  
C
X4  
5
X5  
6
2
LEVEL  
SHIFTER  
ENABLE  
X6  
4
X7  
3
X
Figure 18. Function Diagram, LVX8051  
http://onsemi.com  
9
MC74LVX8051  
ORDERING INFORMATION  
Device  
Package  
Shipping  
MC74LVX8051DR2G  
SOIC−16  
(Pb−Free)  
2500 Tape & Reel  
96 Units / Rail  
MC74LVX8051DTG  
TSSOP−16  
(Pb−Free)  
MC74LVX8051DTR2G  
TSSOP−16  
(Pb−Free)  
2500 Tape & Reel  
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging  
Specifications Brochure, BRD8011/D.  
http://onsemi.com  
10  
MC74LVX8051  
PACKAGE DIMENSIONS  
TSSOP−16  
CASE 948F  
ISSUE B  
16X KREF  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER  
M
S
S
0.10 (0.004)  
T
U
V
ANSI Y14.5M, 1982.  
S
U
0.15 (0.006) T  
2. CONTROLLING DIMENSION: MILLIMETER.  
3. DIMENSION A DOES NOT INCLUDE MOLD  
FLASH. PROTRUSIONS OR GATE BURRS.  
MOLD FLASH OR GATE BURRS SHALL NOT  
EXCEED 0.15 (0.006) PER SIDE.  
4. DIMENSION B DOES NOT INCLUDE  
INTERLEAD FLASH OR PROTRUSION.  
INTERLEAD FLASH OR PROTRUSION SHALL  
NOT EXCEED 0.25 (0.010) PER SIDE.  
5. DIMENSION K DOES NOT INCLUDE  
DAMBAR PROTRUSION. ALLOWABLE  
DAMBAR PROTRUSION SHALL BE 0.08  
(0.003) TOTAL IN EXCESS OF THE K  
DIMENSION AT MAXIMUM MATERIAL  
CONDITION.  
K
K1  
16  
9
2X L/2  
J1  
SECTION N−N  
B
−U−  
L
J
PIN 1  
IDENT.  
N
8
0.25 (0.010)  
1
6. TERMINAL NUMBERS ARE SHOWN FOR  
REFERENCE ONLY.  
7. DIMENSION A AND B ARE TO BE  
DETERMINED AT DATUM PLANE −W−.  
M
S
0.15 (0.006) T  
U
A
MILLIMETERS  
DIM MIN MAX  
INCHES  
MIN MAX  
N
−V−  
A
B
4.90  
4.30  
−−−  
0.05  
0.50  
5.10 0.193 0.200  
4.50 0.169 0.177  
F
C
1.20  
−−− 0.047  
DETAIL E  
D
F
0.15 0.002 0.006  
0.75 0.020 0.030  
G
H
J
J1  
K
K1  
L
0.65 BSC  
0.026 BSC  
−W−  
0.18  
0.09  
0.09  
0.19  
0.19  
0.28 0.007 0.011  
C
0.20 0.004 0.008  
0.16 0.004 0.006  
0.30 0.007 0.012  
0.25 0.007 0.010  
0.10 (0.004)  
H
DETAIL E  
SEATING  
PLANE  
−T−  
6.40 BSC  
0.252 BSC  
D
G
M
0
8
0
8
_
_
_
_
SOLDERING FOOTPRINT*  
7.06  
1
0.65  
PITCH  
16X  
0.36  
16X  
1.26  
DIMENSIONS: MILLIMETERS  
*For additional information on our Pb−Free strategy and soldering  
details, please download the ON Semiconductor Soldering and  
Mounting Techniques Reference Manual, SOLDERRM/D.  
http://onsemi.com  
11  
MC74LVX8051  
PACKAGE DIMENSIONS  
SOIC−16  
CASE 751B−05  
ISSUE K  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
−A−  
2. CONTROLLING DIMENSION: MILLIMETER.  
3. DIMENSIONS A AND B DO NOT INCLUDE MOLD  
PROTRUSION.  
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE.  
5. DIMENSION D DOES NOT INCLUDE DAMBAR  
PROTRUSION. ALLOWABLE DAMBAR PROTRUSION  
SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D  
DIMENSION AT MAXIMUM MATERIAL CONDITION.  
16  
9
8
−B−  
P 8 PL  
M
S
B
0.25 (0.010)  
1
MILLIMETERS  
INCHES  
MIN  
0.386  
DIM MIN  
MAX  
MAX  
0.393  
0.157  
0.068  
0.019  
0.049  
A
B
C
D
F
9.80  
3.80  
1.35  
0.35  
0.40  
10.00  
G
4.00 0.150  
1.75 0.054  
0.49 0.014  
1.25 0.016  
F
R X 45  
K
_
G
J
1.27 BSC  
0.050 BSC  
0.19  
0.10  
0
0.25 0.008  
0.25 0.004  
0.009  
0.009  
7
K
M
P
R
C
7
0
_
_
_
_
−T−  
SEATING  
PLANE  
5.80  
0.25  
6.20 0.229  
0.50 0.010  
0.244  
0.019  
J
M
D
16 PL  
M
S
S
A
0.25 (0.010)  
T
B
SOLDERING FOOTPRINT*  
8X  
6.40  
16X  
1.12  
1
16  
16X  
0.58  
1.27  
PITCH  
8
9
DIMENSIONS: MILLIMETERS  
*For additional information on our Pb−Free strategy and soldering  
details, please download the ON Semiconductor Soldering and  
Mounting Techniques Reference Manual, SOLDERRM/D.  
ON Semiconductor and the  
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries.  
SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed  
at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation  
or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and  
specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets  
and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each  
customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended,  
or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which  
the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or  
unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and  
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim  
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LITERATURE FULFILLMENT:  
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USA/Canada  
Europe, Middle East and Africa Technical Support:  
Phone: 421 33 790 2910  
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Order Literature: http://www.onsemi.com/orderlit  
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For additional information, please contact your local  
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MC74LVX8051/D  

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