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What is MC74HC4351?

This electronic component, produced by the manufacturer "Motorola Semiconductors", performs the same function as "Analog Multiplexers/Demultiplexers".


MC74HC4351 Datasheet PDF - Motorola Semiconductors

Part Number MC74HC4351
Description Analog Multiplexers/Demultiplexers
Manufacturers Motorola Semiconductors 
Logo Motorola Semiconductors Logo 


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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Analog Multiplexers/
Demultiplexers with
Address Latch
High–Performance Silicon–Gate CMOS
The MC54/74HC4351, and MC54/74HC4353 utilize silicon–gate CMOS
technology to achieve fast propagation delays, low ON resistances, and low
OFF leakage currents. These analog multiplexers/demultiplexers control
analog voltages that may vary across the complete power supply range
(from VCC to VEE).
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. The data at the Channel–Select inputs may be latched by
using the active–low Latch Enable pin. When Latch Enable is high, the latch
is transparent. When either Enable 1 (active low) or Enable 2 (active high) is
inactive, all analog switches are turned off.
The Channel–Select and Enable inputs are compatible with standard
CMOS outputs; with pullup resistors, they are compatible with LSTTL
outputs.
These devices have been designed so that the ON resistance (Ron) is
more linear over input voltage than Ron of metal–gate CMOS analog
switches.
For multiplexers/demultiplexers without latches, see the HC4051,
HC4052, and HC4053.
Fast Switching and Propagation Speeds
Low Crosstalk Between Switches
Diode Protection on All Inputs/Outputs
Analog Power Supply Range (VCC – VEE) = 2.0 to 12.0 V
Digital (Control) Power Supply Range (VCC – GND) = 2.0 to 6.0 V
Improved Linearity and Lower ON Resistance than Metal–Gate Types
Low Noise
In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
Chip Complexity: HC4351 — 222 FETs or 55.5 Equivalent Gates
HC4353 — 186 FETs or 46.5 Equivalent Gates
MC54/74HC4351
MC54/74HC4353
20
1
J SUFFIX
CERAMIC PACKAGE
CASE 732–03
20
1
20
1
N SUFFIX
PLASTIC PACKAGE
CASE 738–03
DW SUFFIX
SOIC PACKAGE
CASE 751D–04
ORDERING INFORMATION
MC54HCXXXXJ
MC74HCXXXXN
MC74HCXXXXDW
Ceramic
Plastic
SOIC
PIN ASSIGNMENT
MC54/74HC4351
X4 1
X6 2
20 VCC
19 X2
NC 3
18 X1
X4
17 X0
X7 5
16 X3
X5 6
15 A
ENABLE 1 7
14 NC
ENABLE 2 8
13 B
VEE 9
GND 10
12 C
11
LATCH
ENABLE
NC = NO CONNECTION
10/95
© Motorola, Inc. 1995
1 REV 6

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MC74HC4351 equivalent
MC54/74HC4351 MC54/74HC4353
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTIMING REQUIREMENTS (Inputtr=tf=6ns)
Guaranteed Limit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎSymbol
Parameter
VCC
V
v v– 55 to
25_C
85_C
125_C Unit
tsu Minimum Setup Time, Channel–Select to Latch Enable
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(Figure 12)
2.0 100 125 150 ns
4.5 20 25 30
6.0 17 21 26
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎth Minimum Hold Time, Latch Enable to Channel Select
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(Figure 12)
2.0 0 0 0 ns
4.5 0 0 0
6.0 0 0 0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎtw Minimum Pulse Width, Latch Enable
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(Figure 12)
2.0 80
4.5 16
6.0 14
100 120 ns
20 24
17 20
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎtr, tf Maximum Input Rise and Fall Times, Channel–Select, Latch Enable, 2.0
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎand Enables 1 and 2
4.5
6.0
1000
500
400
1000
500
400
1000
500
400
ns
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎNOTE: Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎADDITIONAL APPLICATION CHARACTERISTICS (GND = 0.0 V)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎSymbol
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎBW
Parameter
Maximum On–Channel Bandwidth or
Minimum Frequency Response
(Figure 6)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎΗ Off–ChannelFeedthroughIsolation
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(Figure 7)
Test Condition
fin = 1 MHz Sine Wave
Adjust fin Voltage to Obtain 0 dBm at VOS
Increase fin Frequency Until dB Meter
Reads – 3 dB
RL = 50 , CL = 10 pF
fin Sine Wave
Adjust fin Voltage to Obtain 0 dBm at VIS
fin = 10 kHz, RL = 600 , CL = 50 pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎfin = 1.0 MHz, RL = 50 , CL = 10 pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎv— FeedthroughNoise,ChannelSelect Vin 1 MHz Square Wave
Input to Common O/I
(tr = tf = 6 ns)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(Figure 8)
Adjust RL at Setup so that IS = 0 A
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎEnable = GND
RL = 600 , CL = 50 pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎRL = 10 k, CL = 10 pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎΗ Crosstalk Between Any Two Switches fin Sine Wave
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(Figure 13)
Adjust fin Voltage to Obtain 0 dBm at VIS
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(Test does not apply to HC4351)
fin = 10 kHz, RL = 600 , CL = 50 pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎfin = 1 MHz, RL = 50 , CL = 10 pF
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTHD TotalHarmonicDistortion
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(Figure 15)
fin = 1 kHz, RL = 10 k, CL = 50 pF
THD = THDMeasured – THDSource
VIS = 4.0 VPP sine wave
VIS = 8.0 VPP sine wave
VIS = 11.0 VPP sine wave
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ* Limits not tested. Determined by design and verified by qualification.
VCC
V
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
VEE
V
Limit*
25_C
54/74HC
– 2.25
– 4.50
– 6.00
51
80
80
80
52 53
95 120
95 120
95 120
Unit
MHz
dB
– 2.25
– 4.50
– 6.00
– 50
– 50
– 50
– 2.25
– 4.50
– 6.00
– 40
– 40
– 40
mVPP
– 2.25
– 4.50
– 6.00
– 2.25
– 4.50
– 6.00
25
105
135
35
145
190
– 2.25
– 4.50
– 6.00
– 2.25
– 4.50
– 6.00
– 50
– 50
– 50
– 60
– 60
– 60
– 2.25
– 4.50
– 6.00
0.10
0.08
0.05
dB
%
High–Speed CMOS Logic Data
DL129 — Rev 6
5
MOTOROLA


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Part NumberDescriptionMFRS
MC74HC4351The function is Analog Multiplexers/Demultiplexers. Motorola SemiconductorsMotorola Semiconductors
MC74HC4353The function is Analog Multiplexers/Demultiplexers. Motorola SemiconductorsMotorola Semiconductors

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